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Which states have an emissions testing program we could quote?
One row for each of the 50 states and the District of Columbia. Text in quotation marks is official text, word for word, followed by its source and the date we read it. Where we could not find a line, the cell says so.
On November 11, 2026, an official source we could read described a testing program in 28 of the 51. That is a count of what we could quote, not a count of the law: 14 states are marked “no statement found” because their pages said nothing we could quote or did not open for our reader.
| State | What we found | Name in the text | Where | How often | Fee | Newer vehicles | Older vehicles | Page we point to |
|---|---|---|---|---|---|---|---|---|
| Alabama | No statement found | We did not find an official statement either way. That describes our search, not the state’s law. | Motor Vehicle - Alabama Department of Revenue | |||||
| Alaska | No statement found | We did not find an official statement either way. That describes our search, not the state’s law. | Alaska Department of Environmental Conservation website (did not open for our reader) | |||||
| Arizona | Program quoted | emissions inspection program | 4 counties named, some with limits (see the quote): Maricopa County, Pinal County, Yavapai County, Pima CountyBoundary excerpt, not the complete boundary "Area A" means the area delineated as follows: (a) In Maricopa county: Township 8 north, range 2 east and range 3 east(azleg.gov, read November 11, 2026)Boundary excerpt, not the complete boundary Listed under: "Area A" means the area delineated as follows: (b) In Pinal county: Township 1 north, range 8 east and range 9 east(azleg.gov, read November 11, 2026)Boundary excerpt, not the complete boundary Listed under: "Area A" means the area delineated as follows: (c) In Yavapai county: Township 7 north, range 1 east and range 1 west through range 2 west(azleg.gov, read November 11, 2026)Boundary excerpt, not the complete boundary "Area B" means the area delineated in Pima county as township 11 and 12 south, range 12 through 14 east; township 13 through 15 south, range 11 through 16 east; township 16 south, range 12 through 16 east, excluding any portion of the Coronado national forest and the Saguaro national park.(azleg.gov, read November 11, 2026) Such inspection is required for vehicles that are registered in area A and area B, for those vehicles owned by a person who is subject to section 15-1444 or 15-1627 and for those vehicles registered outside of area A or area B but used to commute to the driver's principal place of employment located within area A or area B.(azleg.gov, read November 11, 2026) | The director shall administer a comprehensive annual or biennial emissions inspection program that shall require the inspection of vehicles in this state pursuant to this article and applicable administrative rules.(azleg.gov, read November 11, 2026)Listed under: 2. For the purposes of determining compliance with minimum emissions standards and functional tests in area A: A diesel powered motor vehicle applying for registration in area A shall be required to take and pass an annual emissions test conducted at an official emissions inspection station or a fleet emissions inspection station as follows: (i) A loaded, transient or any other form of test as provided for in rules adopted by the director for vehicles with a gross vehicle weight rating of eight thousand five hundred pounds or less. (ii) A test that conforms with the society for automotive engineers standard J1667 for vehicles with a gross vehicle weight rating of more than eight thousand five hundred pounds.(azleg.gov, read November 11, 2026) | The director shall fix, regulate and alter in accordance with this section the fees required to be paid for the full costs of the vehicle emissions inspection program pursuant to this article including administration, implementation and enforcement.(azleg.gov, read November 11, 2026) | No line set up for a comparison here. See the state’s page for the wording we hold. | No line set up for a comparison here. See the state’s page for the wording we hold. | Arizona Revised Statutes 49-542, Emissions inspection program |
| Arkansas | No statement found | We did not find an official statement either way. That describes our search, not the state’s law. | Motor Vehicle - Arkansas Department of Finance and Administration | |||||
| California | Program quoted | Smog Check | 34 counties named: Alameda County, Butte County, Colusa County, Contra Costa County, Fresno County, Glenn County, Kern County, Kings County, Los Angeles County, Madera County, Marin County, Merced County, Monterey County, Napa County, Nevada County, Orange County, Sacramento County, San Benito County, San Francisco County, San Joaquin County, San Luis Obispo County, San Mateo County, Santa Barbara County, Santa Clara County, Santa Cruz County, Shasta County, Solano County, Stanislaus County, Sutter County, Tehama County, Tulare County, Ventura County, Yolo County, Yuba CountyIf you live in one of these counties, you need a smog inspection when you renew your vehicle registration.(dmv.ca.gov, read November 11, 2026)Listed under: If you live in one of these counties, you need a smog inspection when you renew your vehicle registration. Alameda Butte Colusa Contra Costa Fresno Glenn Kern Kings Los Angeles Madera Marin Merced Monterey Napa Nevada Orange Sacramento San Benito San Francisco San Joaquin San Luis Obispo San Mateo Santa Barbara Santa Clara Santa Cruz Shasta Solano Stanislaus Sutter Tehama Tulare Ventura Yolo Yuba(dmv.ca.gov, read November 11, 2026) | A Smog Check is required every other year to renew your vehicle registration.(bar.ca.gov, read November 11, 2026) | The station must charge a $8.25 Smog Check certificate fee.(bar.ca.gov, read November 11, 2026) The cost of a Smog Check inspection varies by station.(bar.ca.gov, read November 11, 2026) Inspection prices are not regulated by BAR.(bar.ca.gov, read November 11, 2026) | Listed under: Here are the exceptions for gasoline, hybrid, and alternative-fuel vehicles : Eight model years and newer - do not need a Smog Check for vehicle registration renewal.(bar.ca.gov, read November 11, 2026)Shown with it: Instead, California law requires a smog abatement fee. This fee is due with your DMV vehicle registration renewal fees.(bar.ca.gov, read November 11, 2026) For example, a 2020 model-year vehicle will need a Smog Check for registration renewal in 2028 (2020 + 8 = 2028).(bar.ca.gov, read November 11, 2026)Listed under: Model year exceptions Gasoline, hybrid, and alternative-fuel vehicles generally need a Smog Check. But, there are exceptions for certain newer model year vehicles. These exceptions depend on the vehicle's model year and the specific inspection requirement.(bar.ca.gov, read November 11, 2026)Listed under: Model year exceptions There are no model year exceptions for diesel vehicles.(bar.ca.gov, read November 11, 2026)Listed under: Vehicle Registration RenewalListed under: Your vehicle does not need a smog inspection if your: Gasoline-powered and less than eight model-years old.(dmv.ca.gov, read November 11, 2026) Starting January 1, 2019, if your vehicle is less than 4 model years old, you can pay a smog abatement fee instead of getting a smog inspection for the first 8 years that your vehicle is registered.(dmv.ca.gov, read November 11, 2026) | Listed under: Vehicles that do not need a Smog Check Gasoline, hybrid, and alternative-fuel vehicles - model year 1975 and older(bar.ca.gov, read November 11, 2026) | Bureau of Automotive Repair, Smog Check: When you need one and what's required |
| Colorado | Program quoted | Air Care Colorado | 9 counties named: Adams County, Arapahoe County, Boulder County, Broomfield County, Denver County, Douglas County, Jefferson County, Larimer County, Weld CountyThis requirement applies to most vehicles with registered mailing addresses in the seven Denver-metropolitan area and North Front Range counties (Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas, Jefferson, Larimer and Weld).(aircarecolorado.com, read November 11, 2026) | Once they have reached age, most 1982-and-newer vehicles are inspected every two years while most 1981-and-older vehicles are inspected annually.(aircarecolorado.com, read November 11, 2026) | An inspection is $35. The only exception is a reduced fee ($20) for 1981-and-older vehicles.(aircarecolorado.com, read November 11, 2026) | With few exceptions, all gasoline-powered vehicles require emissions inspections once they are over seven years old.(aircarecolorado.com, read November 11, 2026)Shown with it: Most vehicles do not require an inspection until they are eight years old.(aircarecolorado.com, read November 11, 2026) | No line set up for a comparison here. See the state’s page for the wording we hold. | Air Care Colorado, FAQ: Quick Consumer Information |
| Connecticut | Program quoted | Connecticut Emissions Program | The State of Connecticut requires testing on most vehicles.(ctemissions.com, read November 11, 2026) Testing is available through a network of privately owned automotive service facilities conveniently located throughout Connecticut.(ctemissions.com, read November 11, 2026) | Vehicles are tested every two years by a network of more than 200 privately owned automotive service facilities located at convenient locations throughout the state.(ctemissions.com, read November 11, 2026) | The emissions test fee is $20.00.(portal.ct.gov, read November 11, 2026) | Listed under: The following vehicles are exempt from the Connecticut Emissions Program: Vehicles younger than four model-years old(portal.ct.gov, read November 11, 2026) | Listed under: The following vehicles are exempt from the Connecticut Emissions Program: Model year 2001 and older vehicles(portal.ct.gov, read November 11, 2026) | Connecticut DMV, Emissions testing program |
| Delaware | Program quoted | Vehicle Inspection and Maintenance (I/M) program | 3 counties named: Sussex County, Kent County, New Castle CountyThe program is managed under two regulations, the Motor Vehicle Emissions Inspection Program (Sussex County) ( 7 DE Admin. Code 1126 ) and the Low Enhanced Inspection and Maintenance Program (Kent and New Castle Counties) ( 7 DE Admin. Code 1131 ), and the Motor Vehicle Emissions Inspection Program; Plan for Implementation (PFI).(dnrec.delaware.gov, read November 11, 2026) | The inspection requirement is biennial, requiring vehicles to pass safety and emission inspections once every other year.(dnrec.delaware.gov, read November 11, 2026) Typically, vehicles are tested biennially based upon the model year "and vehicles being titled/registered for the first time in Delaware".(dmv.de.gov, read November 11, 2026) | Inspections are performed at no charge to the vehicle owner.(dnrec.delaware.gov, read November 11, 2026) All required inspections are without charge to Delaware residents.(dmv.de.gov, read November 11, 2026) | The first seven model years are exempt from emissions testing.(dnrec.delaware.gov, read November 11, 2026)Shown with it: Vehicles in the first 7 model years are excluded from testing.(dmv.de.gov, read November 11, 2026) | Listed under: Per Regulation 7 DE Admin. Code 1126 and 7 DE Admin. Code 1131 some exemptions are motorcycles, mopeds, vehicles powered solely by electricity generated from solar cells or stored in batteries, vehicles manufactured before 1968, and diesel-fueled vehicles manufactured before 1997.(dmv.de.gov, read November 11, 2026) | Delaware DMV, Vehicle Inspection Program FAQs |
| District of Columbia | Program quoted | DC DMV inspection | A vehicle must pass DC DMV inspection before it can be registered with DC DMV.(dmv.dc.gov, read November 11, 2026) | Personal vehicle inspection is valid for 2 years(dmv.dc.gov, read November 11, 2026) | Privately Owned / Not For Hire Vehicle $35.00/2 years(dmv.dc.gov, read November 11, 2026) All Vehicle Inspection Fees are collected at the time of vehicle registration and registration renewal.(dmv.dc.gov, read November 11, 2026) | Brand new, passenger class vehicles that have a manufacturer’s Certificate of Origin (the title for a new vehicle) will automatically receive a 4-year new car inspection sticker upon registration.(dmv.dc.gov, read November 11, 2026)Shown with it: New personal vehicles that have a manufacturer’s Certificate of Origin do not need to be inspected.(dmv.dc.gov, read November 11, 2026) | Personal vehicles that are manufactured pre-1968 do not need to be inspected.(dmv.dc.gov, read November 11, 2026) | DC DMV, Vehicle Inspections |
| Florida | Ended or repealed | repeals provisions which provide for inspection of motor vehicle exhaust emissions(flsenate.gov, read November 11, 2026) Approved by Governor; Chapter No. 2000-266(flsenate.gov, read November 11, 2026) | Motor Vehicle Registrations - Florida Department of Highway Safety and Motor Vehicles | |||||
| Georgia | Program quoted | Georgia's Clean Air Force | 13 counties named: Cherokee County, Clayton County, Cobb County, Coweta County, DeKalb County, Douglas County, Fayette County, Forsyth County, Fulton County, Gwinnett County, Henry County, Paulding County, Rockdale CountyGeorgia has a vehicle emissions testing program that covers gasoline-powered passenger vehicles registered in the 13-county Atlanta Metropolitan Area (Cherokee, Clayton, Cobb, Coweta, DeKalb, Douglas, Fayette, Forsyth, Fulton, Gwinnett, Henry, Paulding or Rockdale).(epd.georgia.gov, read November 11, 2026) | Your vehicle must be tested every year prior to its registration date (the vehicle owner's birthday).(cleanairforce.com, read November 11, 2026) | An emissions inspection costs up to $25 and the fee is posted on the station's emissions inspection sign.(cleanairforce.com, read November 11, 2026) | The three most recent model year vehicles are exempt from emissions testing each year.(cleanairforce.com, read November 11, 2026)Shown with it: For registration in 2026, this includes all 2024 and newer model year vehicles (2024, 2025, and 2026).(cleanairforce.com, read November 11, 2026) | Additionally, vehicles that are 25 model years or older are exempt from emissions testing.(cleanairforce.com, read November 11, 2026)Shown with it: This includes 2001 or older model year vehicles for 2026 registration.(cleanairforce.com, read November 11, 2026) For 2026 vehicle registration, if your vehicle is a 2002 – 2023 model year gasoline-powered car or light-duty truck (8,500 pounds gross vehicle weight rating or less) registered in Cherokee, Clayton, Cobb, Coweta, DeKalb, Douglas, Fayette, Forsyth, Fulton, Gwinnett, Henry, Paulding or Rockdale County, it must be emissions tested.(cleanairforce.com, read November 11, 2026) | Georgia's Clean Air Force, Motorists: Before You Test |
| Hawaii | No statement found | We did not find an official statement either way. That describes our search, not the state’s law. | Division of Motor Vehicles | Department of Customer Services | |||||
| Idaho | Ended or repealed | In 2022, the Idaho Legislature passed a law to repeal the state requirement for vehicle I/M programs (e.g., emissions testing), effective July 1, 2023.(deq.idaho.gov, read November 11, 2026) In 2023, the U.S. Environmental Protection Agency approved the removal in Ada County(deq.idaho.gov, read November 11, 2026) Without the I/M programs, the motoring public can still take steps to reduce emissions by considering the suggestions listed below.(deq.idaho.gov, read November 11, 2026) | Vehicle Emissions - Idaho Department of Environmental Quality | |||||
| Illinois | Program quoted | Illinois Air Team | 10 counties named, some with limits (see the quote): Cook County, DuPage County, Lake County, Kane County, Kendall County, Madison County, McHenry County, Monroe County, Will County, St. Clair County"Inspection area" means Cook County, DuPage County, Lake County, and those portions of Kane, Kendall, Madison, McHenry, Monroe, Will, and St. Clair Counties included in the definition of "affected counties".(ilga.gov, read November 11, 2026)Excerpt: the definition goes on to list more ZIP codes "Affected counties" means Cook County; DuPage County; Lake County; those parts of Kane County that are not included within any of the following ZIP code areas, as designated by the U.S. Postal Service on the effective date of this amendatory Act of the 94th General Assembly: 60109, 60119, 60135, 60140, 60142, 60144, 60147, 60151, 60152, 60178, 60182, 60511, 60520, 60545, and 60554(ilga.gov, read November 11, 2026) | Typically, even model-year vehicles are inspected during even years, and odd model-year vehicles are inspected in odd years.(epa.illinois.gov, read November 11, 2026) Most 1996 and newer gasoline-powered passenger vehicles are subject to emissions inspections after they are four years old (e.g. 2012 vehicles are being inspected in 2016 for the first time).(epa.illinois.gov, read November 11, 2026)Shown with it: Vehicles need to be tested when they are four (4) years old. Even model-year vehicles are tested during even years and odd model-year vehicles are tested in odd years.(ilairteam.com, read November 11, 2026) The inspection month coincides with the expiration date of the vehicle license plate.(epa.illinois.gov, read November 11, 2026) | Testing is free, whether at an existing high-capacity test station or at one of the new options (inspection and maintenance locations, self-service kiosk, MTU).(epa.illinois.gov, read November 11, 2026) | Most 1996 and newer gasoline-powered passenger vehicles are subject to emissions inspections after they are four years old (e.g. 2012 vehicles are being inspected in 2016 for the first time).(epa.illinois.gov, read November 11, 2026)Shown with it: Vehicles need to be tested when they are four (4) years old. Even model-year vehicles are tested during even years and odd model-year vehicles are tested in odd years.(ilairteam.com, read November 11, 2026) | The following vehicles are not subject to emissions testing: Vehicles not subject to registration; Diesel-powered vehicles and vehicles that are powered exclusively by electricity; Motorcycles, motor-driven cycles and motorized pedal-cycles; Antique, expanded-use antique, and custom vehicles, street rods, and vehicles of model year 1967 or before(ilairteam.com, read November 11, 2026) | Illinois Air Team, home |
| Indiana | Program quoted | Clean Air Car Check | 2 counties named: Lake County, Porter CountyIndiana's vehicle emissions testing requirements apply in Lake and Porter counties.(in.gov, read November 11, 2026) | Vehicles registered in Lake and Porter counties are required to undergo emissions tests and tampering inspections every two years if they were manufactured after 1975 and have a gross vehicle weight rating (GVWR) of 9,000 pounds or less.(in.gov, read November 11, 2026) Vehicles manufactured in odd-numbered years are tested during odd-numbered years and vehicles manufactured in even-numbered years are tested during even-numbered years.(in.gov, read November 11, 2026) | Not found on the pages we read | Exemptions include vehicles manufactured during the four latest model years and antique vehicles (as defined by 326 IAC 13-1.1-1 - see Section 1 on page 2).(in.gov, read November 11, 2026)Shown with it: There is an exemption for the four newest model years.(cleanaircarcheck.com, read November 11, 2026) | An Antique Exemption is available to vehicles that are at least 25 years old as long as either of the following criteria is also met: (A) The vehicle is insured under a collectible vehicle or classic automobile insurance policy; or (B) The vehicle is inspected by a technician at a Clean Air Car Check vehicle emission test site during its normal emissions test cycle and that inspection confirms that all federally required pollution control equipment for that make and model year vehicle is in place.(cleanaircarcheck.com, read November 11, 2026) Vehicles registered in Lake and Porter counties are required to undergo emissions tests and tampering inspections every two years if they were manufactured after 1975 and have a gross vehicle weight rating (GVWR) of 9,000 pounds or less.(in.gov, read November 11, 2026) | Clean Air Car Check, About Emissions Testing |
| Iowa | No statement found | We did not find an official statement either way. That describes our search, not the state’s law. | Vehicle Registration & Titles | Department of Transportation | |||||
| Kansas | No test, says the source | The State of Kansas does not require emissions testing.(kansashighwaypatrol.gov, read November 11, 2026) | Kansas Department of Revenue Division of Vehicles Home Page | |||||
| Kentucky | Ended or repealed | After operating for six years, the Vehicle Emission Testing (VET) Program in the northern Kentucky counties of Boone, Campbell and Kenton ended when the doors closed on Nov. 2, 2005.(eec.ky.gov, read November 11, 2026) The VET program required annual emissions tests from all vehicles in Louisville, except construction and farm equipment.(louisvilleky.gov, read November 11, 2026) In 2003, the VET program ended.(louisvilleky.gov, read November 11, 2026) | Vehicle Services - DRIVE (Kentucky Transportation Cabinet) | |||||
| Louisiana | Program quoted | Inspection and Maintenance (I/M) program | 5 parishes named: Ascension Parish, East Baton Rouge Parish, Iberville Parish, Livingston Parish, West Baton Rouge ParishOnly vehicles registered in Ascension, East Baton Rouge, Iberville, Livingston, and West Baton Rouge parishes are subject to this rule.(deq.louisiana.gov, read November 11, 2026) | The emissions testing, which began on January 1, 2000, is performed as a part of annual safety inspections on vehicles that are gasoline-fueled and have a gross vehicle weight rating (GVWR) of 10,000 pounds or less.(deq.louisiana.gov, read November 11, 2026) | The price of the vehicle emissions inspection is $18 per vehicle.(deq.louisiana.gov, read November 11, 2026) | No line set up for a comparison here. See the state’s page for the wording we hold. | No line set up for a comparison here. See the state’s page for the wording we hold. | Louisiana DEQ, Motor Vehicle Inspection and Maintenance |
| Maine | Program quoted | enhanced inspection | 1 county named: Cumberland CountyBeginning January 1, 1999, a motor vehicle that is required to be registered in Cumberland County and that is subject to inspection pursuant to subsection 1 must have an annual enhanced inspection.(legislature.maine.gov, read November 11, 2026) | Beginning January 1, 1999, a motor vehicle that is required to be registered in Cumberland County and that is subject to inspection pursuant to subsection 1 must have an annual enhanced inspection.(legislature.maine.gov, read November 11, 2026) | Listed under: For inspections of 1996 and subsequent model vehicles performed under subsection the fee may not be more than $18.50.(legislature.maine.gov, read November 11, 2026)Listed under: For inspections of pre-1996 model vehicles performed under subsection the fee may not be more than $15.50; and(legislature.maine.gov, read November 11, 2026) The inspection fee is payable whether the vehicle passes inspection or not.(legislature.maine.gov, read November 11, 2026) | No line set up for a comparison here. See the state’s page for the wording we hold. | No line set up for a comparison here. See the state’s page for the wording we hold. | Maine Revised Statutes Title 29-A, §1751, Motor vehicle inspection |
| Maryland | Program quoted | Vehicle Emissions Inspection Program (VEIP) | 14 counties named: Anne Arundel County, Baltimore City, Baltimore County, Calvert County, Carroll County, Cecil County, Charles County, Frederick County, Harford County, Howard County, Montgomery County, Prince George's County, Queen Anne's County, Washington CountyVehicles registered in the following counties are required to get VEIP inspections: Anne Arundel, Baltimore City, Baltimore, Calvert, Carroll, Cecil, Charles, Frederick, Harford, Howard, Montgomery, Prince George's, Queen Anne's, and Washington.(mva.maryland.gov, read November 11, 2026) | Generally, vehicles must complete an emissions inspection every two years.(mva.maryland.gov, read November 11, 2026) | Listed under: Vehicle emissions inspection program fees VEIP test fee $30(mva.maryland.gov, read November 11, 2026) | Under the new program rules, vehicle models 2019 or newer with original ownership are exempt from emissions testing for the first six years of the vehicle’s life.(mva.maryland.gov, read November 11, 2026)Shown with it: New* vehicles: First test will occur 72 months from the model year(mva.maryland.gov, read November 11, 2026) *New: 2019 or newer, original owner, titled in Maryland and not previously titled in any other jurisdiction(mva.maryland.gov, read November 11, 2026) | The following are VEIP exempt vehicles: 1995 or older under 8500 Gross Vehicle Weight(mva.maryland.gov, read November 11, 2026) | MDOT MVA, Vehicle Emissions Inspection |
| Massachusetts | Program quoted | Emissions inspection and maintenance program | The emissions component of the inspection program shall be required statewide, shall be conducted on a staggered basis throughout the year and shall be required of each subject motor vehicle at least every two years unless otherwise exempted or specified by the department.(malegislature.gov, read November 11, 2026) | The emissions component of the inspection program shall be required statewide, shall be conducted on a staggered basis throughout the year and shall be required of each subject motor vehicle at least every two years unless otherwise exempted or specified by the department.(malegislature.gov, read November 11, 2026) | The motorist presenting a motor vehicle for an emissions inspection shall pay a fee to the inspection facility pursuant to section 7A of chapter 90.(malegislature.gov, read November 11, 2026) | No line set up for a comparison here. See the state’s page for the wording we hold. | No line set up for a comparison here. See the state’s page for the wording we hold. | Massachusetts General Laws chapter 111, section 142M |
| Michigan | No statement found | We did not find an official statement either way. That describes our search, not the state’s law. | Michigan Secretary of State website (did not open for our reader) | |||||
| Minnesota | Ended or repealed | An act relating to the environment; providing for the termination of the motor vehicle emissions testing program by March 1, 2000, or earlier(revisor.mn.gov, read November 11, 2026) a motor vehicle is not required to be inspected annually for air pollution emissions on or after March 1, 2000, or on or after the first day of the second month following the month a notice is published in the Federal Register by the United States Environmental Protection Agency redesignating the Twin Cities nonattainment area for carbon monoxide to attainment for carbon monoxide, whichever is earlier.(revisor.mn.gov, read November 11, 2026) | Driver and Vehicle Services | Minnesota Department of Public Safety | |||||
| Mississippi | No test, says the source | No, Mississippi does not require emissions testing for motor vehicles as a condition of registration.(dor.ms.gov, read November 11, 2026) | Motor Vehicle Frequently Asked Questions | |||||
| Missouri | Program quoted | Gateway Vehicle Inspection Program | 4 areas named: City of St. Louis, Jefferson County, St. Charles County, St. Louis CountyGVIP is an emissions testing program for vehicles registered in the St. Louis area, which includes the city of St. Louis as well as Jefferson, St. Charles and St. Louis counties.(gatewayvip.mo.gov, read November 11, 2026) | Listed under: When do I get a test? Odd vehicle model years test in odd years.(gatewayvip.mo.gov, read November 11, 2026)Listed under: When do I get a test? Even vehicle model years test in even year.(gatewayvip.mo.gov, read November 11, 2026) | The emissions test is $24 and the safety inspection is $12.(gatewayvip.mo.gov, read November 11, 2026) | No line set up for a comparison here. See the state’s page for the wording we hold. | No line set up for a comparison here. See the state’s page for the wording we hold. | Gateway VIP, Does My Vehicle Need a Test? |
| Montana | No statement found | We did not find an official statement either way. That describes our search, not the state’s law. | Montana Motor Vehicle Division website (did not open for our reader) | |||||
| Nebraska | No statement found | We did not find an official statement either way. That describes our search, not the state’s law. | New to Nebraska | |||||
| Nevada | Program quoted | Nevada Emission Control Program | 2 counties named, some with limits (see the quote): Clark County, Washoe CountyListed under: Your Vehicle Needs a Test if it is: Based in the urban areas of Clark or Washoe county.(dmv.nv.gov, read November 11, 2026) Emission testing is required in the Las Vegas Valley (hydrographic drainage basin 212) and within a five-mile buffer zone surrounding it.(dmv.nv.gov, read November 11, 2026)Listed under: List of exempt vehicles Vehicles based in remote areas of Clark and Washoe counties and all other Nevada counties(dmv.nv.gov, read November 11, 2026) | Nevada requires emission tests each year for qualifying vehicles(dmv.nv.gov, read November 11, 2026) | The DMV sets maximum emission testing fees based on an annual survey of hourly labor rates at stations within each county.(dmv.nv.gov, read November 11, 2026) Stations must post their fees.(dmv.nv.gov, read November 11, 2026) | A new vehicle at its fourth registration. The first three registrations are exempt.(dmv.nv.gov, read November 11, 2026)Shown with it: New vehicles are now exempt from testing until their fourth registration!(dmv.nv.gov, read November 11, 2026) | Listed under: List of exempt vehicles 1967 or older(dmv.nv.gov, read November 11, 2026)Shown with it:Listed under: Your Vehicle Needs a Test if it is: 1968 model year or newer.(dmv.nv.gov, read November 11, 2026) | Nevada DMV, Emission Control Program |
| New Hampshire | Repeal not settled | Repealed by 2025, 141:253, IV, eff. Jan. 31, 2026.(gencourt.state.nh.us, read November 11, 2026) [RSA 266:59-b repealed by 2025, 141:253, XIV, effective contingent upon the conditions specified in 2025, 141:255.](gencourt.state.nh.us, read November 11, 2026) New Hampshire has enacted legislation, House Bill 2 (HB2), mandating the repeal of the motor vehicle I/M program under portions of New Hampshire’s Revised Statute Annotated (RSA) Chapter 266 Equipment of Vehicles, Chapter 260 Administration of Motor Vehicle Laws, and Chapter 125–S Motor Vehicle Abatement Fund, effective January 31, 2026.(epa.gov, read November 11, 2026) New Hampshire also submitted an associated State Implementation Plan (SIP) revision to remove the Motor Vehicle Emissions Inspection and Maintenance (I/M) program, which EPA also proposed to conditionally approve on August 11, 2026.(epa.gov, read November 11, 2026) | New Hampshire DMV website (did not open for our reader) | |||||
| New Jersey | Program quoted | Vehicle Inspections | Vehicles need to be inspected once every two years in New Jersey with the exception of new vehicles.(nj.gov, read November 11, 2026) | Vehicles need to be inspected once every two years in New Jersey with the exception of new vehicles.(nj.gov, read November 11, 2026) | Not found on the pages we read | New vehicles need a five-year inspection.(nj.gov, read November 11, 2026)Shown with it:Listed under: On Board Diagnostic/Emission Component Check Vehicles need to be inspected once every two years in New Jersey, except for new vehicles, which are given a five-year inspection.(nj.gov, read November 11, 2026) | Listed under: The following vehicles are exempt from inspection requirements (N.J.A.C. 13:20-7.2): Gasoline powered vehicles registered passenger, model year 1995 & older with a GVWR 8,500 pounds or less.(nj.gov, read November 11, 2026) | New Jersey Motor Vehicle Commission, About vehicle inspections |
| New Mexico | Program quoted | Air Care | 1 county named: Bernalillo CountyEmissions testing is required of motor vehicles registered or commuting in Bernalillo County.(mvd.newmexico.gov, read November 11, 2026) Emissions testing is required for motor vehicles, including hybrid vehicles, registered in Albuquerque-Bernalillo County.(cabq.gov, read November 11, 2026) | All 1991 and newer motor vehicles up to 10,000 lbs GVW must pass an emission test every two years and at change of ownership.(mvd.newmexico.gov, read November 11, 2026) Passing test results are good for 1 or 2 years, depending the vehicle.(cabq.gov, read November 11, 2026) | Testing fees are set by the individual test stations and are usually about $30 plus tax.(cabq.gov, read November 11, 2026) | Listed under: Vehicles That Do Not Require an Emissions Test New vehicles purchased from a dealership or manufacturer, in the original owner's possession, for 4 years following initial registration with the MVD(cabq.gov, read November 11, 2026)Shown with it: Brand new vehicles do not need an emissions test for four years following initial registration from the date of the manufacture's certiificate of origin.(mvd.newmexico.gov, read November 11, 2026) | All vehicles up to 35 years old (1992 and newer) and weighing under 10,001 lbs must pass an emissions test.(cabq.gov, read November 11, 2026) All 1991 and newer motor vehicles up to 10,000 lbs GVW must pass an emission test every two years and at change of ownership.(mvd.newmexico.gov, read November 11, 2026) | City of Albuquerque, Vehicle Emissions Testing |
| New York | Program quoted | NYVIP | Statewide, most light-duty vehicles (passenger cars, vans, pick-up trucks) are required to have an emissions inspection through NYVIP.(dec.ny.gov, read November 11, 2026) The downstate New York Metropolitan Area (NYMA) is comprised of nine counties: Suffolk, Nassau, Kings, Queens, Richmond, New York, Bronx, Westchester and Rockland.(dec.ny.gov, read November 11, 2026) The Upstate I/M area is comprised of the remaining 53 counties of the State.(dec.ny.gov, read November 11, 2026) | The NYVIP3 program requires inspections annually and when the vehicle changes ownership.(dec.ny.gov, read November 11, 2026) | NYMA: NYVIP3 OBD II - $27.00, NYVIP3 low enhanced - $11.00 NYVIP3 Heavy-Duty Diesel - $25.00(dec.ny.gov, read November 11, 2026) Upstate: NYVIP3 OBD II - $11.00, NYVIP3 low enhanced - $11.00(dec.ny.gov, read November 11, 2026) The annual cost for a diesel emissions inspection is $25.(dmv.ny.gov, read November 11, 2026) | Listed under: OBD and Low Enhanced age-based exemptions: Vehicles two model years and newer (for example, during calendar year 2024, model year 2023 and 2024 vehicles are exempt from OBD and low enhanced emissions inspections)(dec.ny.gov, read November 11, 2026)Shown with it:Listed under: Vehicles are exempt from emissions inspection if they are less than two model years old (the model year is greater than or equal to the calendar year minus one)(dmv.ny.gov, read November 11, 2026) | Listed under: OBD and Low Enhanced age-based exemptions: Vehicles 25 model years and older (for example, during calendar year 2024, model year 1999 and older vehicles are exempt from OBD and low enhanced emissions inspections).(dec.ny.gov, read November 11, 2026)Shown with it:Listed under: Vehicles are exempt from emissions inspection if they are more than 25 model years old (the model year is less than or equal to the calendar year minus 25 )(dmv.ny.gov, read November 11, 2026) | NY DMV, About New York State Inspections |
| North Carolina | Program quoted | Inspection/Maintenance (I/M) Program | 19 counties named: Alamance County, Buncombe County, Cabarrus County, Cumberland County, Davidson County, Durham County, Forsyth County, Franklin County, Gaston County, Guilford County, Iredell County, Johnston County, Lincoln County, Mecklenburg County, New Hanover County, Randolph County, Rowan County, Union County, Wake CountyEmissions inspections are required in 19 counties: Alamance, Buncombe, Cabarrus, Cumberland, Davidson, Durham, Forsyth, Franklin, Gaston, Guilford, Iredell, Johnston, Lincoln, Mecklenburg, New Hanover, Randolph, Rowan, Union, or Wake.(deq.nc.gov, read November 11, 2026) | North Carolina requires emission systems tests for cars and light-duty trucks as part of the annual safety inspection in 19 counties.(deq.nc.gov, read November 11, 2026) | The maximum annual fee for the motor vehicle emissions inspection and safety inspection is $30, however, inspection stations can charge less.(deq.nc.gov, read November 11, 2026) An inspection station or an inspection mechanic may charge the maximum amount or any lesser amount for an emissions and safety inspection of a vehicle.(ncleg.gov, read November 11, 2026) | Vehicles registered in or sold in North Carolina that are within the three most recent model years and have less than 70,000 miles on the odometer are exempt from emission testing.(deq.nc.gov, read November 11, 2026)Shown with it:Listed under: Vehicles are exempt from emissions inspections under the following conditions: Some light-duty vehicles less than 3 years old or have fewer than 70,000 miles(ncdot.gov, read November 11, 2026) | An annual safety inspection only is required if you own a vehicle 1995 and older (vehicles older than the most current 20 model years, beginning December 1, 2019), diesel powered, powered by alternative fuels without gasoline, or a heavy-duty vehicle (greater than 8500 lbs. gross vehicle weight rating (GVWR)).(deq.nc.gov, read November 11, 2026)Shown with it:Listed under: Vehicles are exempt from emissions inspections under the following conditions: Vehicle is 20 years old or older(ncdot.gov, read November 11, 2026) | NCDMV, Emissions Inspections |
| North Dakota | No statement found | We did not find an official statement either way. That describes our search, not the state’s law. | Motor Vehicle | |||||
| Ohio | Program quoted | E-Check | 7 counties named: Cuyahoga County, Geauga County, Lake County, Lorain County, Medina County, Portage County, Summit CountyUnder Ohio's E-Check program, Ohio EPA is required to ensure emissions testing is performed in Cuyahoga, Geauga, Lake, Lorain, Medina, Portage, and Summit counties.(govinfo.gov, read November 11, 2026) The program is currently active in Cuyahoga, Geauga, Lake, Lorain, Medina, Portage, and Summit counties.(content.govdelivery.com, read November 11, 2026) | An owner or lessee whose vehicle is an odd number model year is required to present a valid inspection certificate upon vehicle registration in odd numbered calendar years.(codes.ohio.gov, read November 11, 2026) An owner or lessee whose vehicle is an even number model year is required to present a valid inspection certificate upon vehicle registration in even numbered calendar years.(codes.ohio.gov, read November 11, 2026) Ohio formally launched the E-Check Program in 1996, requiring certain vehicles to undergo emissions testing every two years.(content.govdelivery.com, read November 11, 2026) | For an owner or lessee, the contractor shall provide for one free passing emission inspection or a total of three emissions inspections for a motor vehicle in any three-hundred-sixty-five day period.(codes.ohio.gov, read November 11, 2026) | New motor vehicles (non-hybrids) are exempt from the inspection requirements for six years in the enhanced vehicle inspection and maintenance program.(codes.ohio.gov, read November 11, 2026) | Listed under: Effective January 1, 1996, the following motor vehicles are permanently exempt from the emissions inspection required in the designated program area: Vehicles that are older than twenty-five years, as determined by vehicle model year.(codes.ohio.gov, read November 11, 2026) | Ohio Administrative Code 3745-26-12, Requirements for motor vehicle owners in the enhanced automobile inspection and maintenance program |
| Oklahoma | No test, says the source | Unlike some states, Oklahoma does not require emissions testing for vehicle registration.(oklahoma.gov, read November 11, 2026) | Auto & Vehicle Services | |||||
| Oregon | Program quoted | Vehicle Inspection Program | 2 areas named: Portland area, Medford areaTo address the leading cause of pollution, Oregon operates a biennial vehicle emissions testing program in the Portland and Medford areas.(oregon.gov, read November 11, 2026) State Implementation Plan requires that non-exempt passenger vehicles are tested, every two years, in the Portland and Medford metropolitan areas.(oregon.gov, read November 11, 2026) To determine if your vehicle is registered within a DEQ emissions testing boundary visit our VIP Boundary Lookup tool below:(oregon.gov, read November 11, 2026) | Then, the vehicle must be tested again every two years before the registration can be renewed.(oregon.gov, read November 11, 2026) | Portland area In the Portland Area, the vehicle testing fee is $25(oregon.gov, read November 11, 2026)Medford area The Medford Area vehicle testing fee is $20(oregon.gov, read November 11, 2026) This fee is due only after your vehicle receives a passing test result, and is issued a Certificate of Compliance. There is no charge if your vehicle fails.(oregon.gov, read November 11, 2026) | If your vehicle is new (the model year is within the last four years), it is exempt from the testing requirements.(oregon.gov, read November 11, 2026) | Portland area Listed under: Vehicles required to test in Portland All 1975 and newer cars, trucks, vans, motor homes and buses powered by gasoline , alternative fuels (such as propane) or hybrids registered within the Portland testing boundaries(oregon.gov, read November 11, 2026)Medford area Listed under: Vehicles required to test in Medford All cars, trucks, vans, motor homes and buses powered by gasoline, alternative fuels (such as propane) or hybrids 20 years old or less and registered within the DEQ Medford area boundaries(oregon.gov, read November 11, 2026) | Oregon DEQ, Vehicle Inspection (program home page) |
| Pennsylvania | Program quoted | Drive Clean PA | 25 counties named: Allegheny County, Beaver County, Washington County, Westmoreland County, Bucks County, Chester County, Delaware County, Montgomery County, Philadelphia County, Berks County, Cumberland County, Dauphin County, Lancaster County, Lebanon County, Lehigh County, Northampton County, York County, Blair County, Cambria County, Centre County, Erie County, Lackawanna County, Luzerne County, Lycoming County, Mercer CountyCounties: Allegheny Beaver Washington Westmoreland(drivecleanpa.state.pa.us, read November 11, 2026) Counties: Bucks Chester Delaware Montgomery Philadelphia(drivecleanpa.state.pa.us, read November 11, 2026) Counties: Berks Cumberland Dauphin Lancaster Lebanon Lehigh Northampton York(drivecleanpa.state.pa.us, read November 11, 2026) Counties: Blair Cambria Centre Erie Lackawanna Luzerne Lycoming Mercer(drivecleanpa.state.pa.us, read November 11, 2026) | If required for your vehicle, the emissions inspection is due once a year at the same time or before your annual safety inspection.(drivecleanpa.state.pa.us, read November 11, 2026) Subject vehicles shall be emission inspected annually in coordination with a safety inspection according to procedures established by the Bureau, subject to paragraphs (1)—(3).(pa.gov, read November 11, 2026) | The safety and emissions test will continue to be done at the same time and at fees set by competition.(drivecleanpa.state.pa.us, read November 11, 2026) | No line set up for a comparison here. See the state’s page for the wording we hold. | Subject vehicles in an I/M county or region include gasoline powered 1975 and newer model year vehicles, excluding the current model year, with a GVWR of 9,000 pounds or less which are:(pa.gov, read November 11, 2026)Shown with it:Listed under: Subject vehicles in an I/M county or region include gasoline powered 1975 and newer model year vehicles, excluding the current model year, with a GVWR of 9,000 pounds or less which are: (1) Registered in or required to be registered in a certified I/M county or region.(pa.gov, read November 11, 2026) | Drive Clean PA, Pennsylvania's Vehicle Emission Testing Program (home) |
| Rhode Island | Program quoted | Rhode Island Motor Vehicle Inspection/Maintenance Program | These regulations shall apply to all light-duty vehicles and light-duty trucks up to and including 8,500 lbs. GVWR.(rules.sos.ri.gov, read November 11, 2026) | All vehicles will be subject to inspection every two years.(rules.sos.ri.gov, read November 11, 2026) Motor vehicles subject to the Rhode Island I/M Program shall be inspected biennially except as described in § 1.4 of this Part.(rules.sos.ri.gov, read November 11, 2026) | Beginning in fiscal year 2015, a fee of fifty-five dollars ($55.00) is to be charged for each motor vehicle inspected.(webserver.rilegislature.gov, read November 11, 2026) | No line set up for a comparison here. See the state’s page for the wording we hold. | Listed under: The following motor vehicles shall be exempt from the requirements of this chapter: (1) A motor vehicle twenty-five (25) years or older.(webserver.rilegislature.gov, read November 11, 2026)Shown with it:Listed under: The following vehicles shall be exempt from the emissions inspection portion of these regulations: any model year vehicle 25 years old or older from the requirement to obtain repairs in order to comply, but such vehicles must undergo an emissions inspection;(rules.sos.ri.gov, read November 11, 2026) | 280-RICR-30-15-1, Rhode Island Motor Vehicle Safety and Emission Control Regulation No. 1 |
| South Carolina | No statement found | We did not find an official statement either way. That describes our search, not the state’s law. | Moving To SC - Vehicle | |||||
| South Dakota | No statement found | We did not find an official statement either way. That describes our search, not the state’s law. | Motor Vehicle | |||||
| Tennessee | No statement found | We did not find an official statement either way. That describes our search, not the state’s law. | Davidson County Vehicle Inspection Program | Nashville.gov | |||||
| Texas | Program quoted | vehicle inspection and maintenance (I/M) program | 18 counties named: Bexar County, Brazoria County, Collin County, Dallas County, Denton County, Ellis County, El Paso County, Fort Bend County, Galveston County, Harris County, Johnson County, Kaufman County, Montgomery County, Parker County, Rockwall County, Tarrant County, Travis County, Williamson CountyCounties requiring emission tests: Bexar, Brazoria, Collin, Dallas, Denton, Ellis, El Paso, Fort Bend, Galveston, Harris, Johnson, Kaufman, Montgomery, Parker, Rockwall, Tarrant, Travis and Williamson(dps.texas.gov, read November 11, 2026) Counties participating in the emissions (I/M) program include: Brazoria, Collin, Dallas, Denton, El Paso, Ellis, Fort Bend, Galveston, Harris, Johnston, Kaufman, Montgomery, Parker, Rockwall, Tarrant, Travis, and Williamson.(dps.texas.gov, read November 11, 2026) | Gasoline vehicles model-year 2 through 24 years old are inspected annually beginning with the vehicle's second anniversary.(tceq.texas.gov, read November 11, 2026) All non-commercial vehicles registered in Texas that reside in one of the 18 non-attainment counties will need to receive an annual emissions inspection.(dps.texas.gov, read November 11, 2026) | Emissions-only vehicles (El Paso, Travis & Williamson counties) $11.50(dps.texas.gov, read November 11, 2026) Emissions-only vehicles (DFW/Houston/Bexar County) $18.50(dps.texas.gov, read November 11, 2026) Amounts shown are the maximum charge for each inspection type(dps.texas.gov, read November 11, 2026) State Administration Fees (collected at registration): $2.50 from all emissions inspections for the TCEQ/DPS administration of the I/M program.(tceq.texas.gov, read November 11, 2026) | Gasoline vehicles model-year 2 through 24 years old are inspected annually beginning with the vehicle's second anniversary.(tceq.texas.gov, read November 11, 2026) | Gasoline vehicles model-year 2 through 24 years old are inspected annually beginning with the vehicle's second anniversary.(tceq.texas.gov, read November 11, 2026) | TCEQ, Vehicle Emissions Inspections in Texas |
| Utah | Program quoted | emissions inspection | 5 counties named: Cache County, Davis County, Salt Lake County, Utah County, Weber CountyUtah law requires all licensed Utah dealers to assure vehicles they sell to residents of Cache, Davis, Salt Lake, Utah, or Weber counties meet emissions testing requirements prior to issuing a temporary permit.(dmv.utah.gov, read November 11, 2026) | Salt Lake County Vehicles registered in Salt Lake County with model years less than six years old are required to have an emissions test once every two years.(dmv.utah.gov, read November 11, 2026)Salt Lake County Listed under: Vehicles registered in Salt Lake County with model years less than six years old are required to have an emissions test once every two years. Vehicles in this category that have even-numbered model years must have an emissions test in even-numbered years, and vehicles that have odd-numbered model years must have an emissions test in odd-numbered years.(dmv.utah.gov, read November 11, 2026)Davis County Vehicles registered in Davis County with model years less than six years old are required to have an emission test once every two years.(dmv.utah.gov, read November 11, 2026)Weber County Vehicles registered in Weber County with model years less than six years old are required to have an emission test once every two years.(dmv.utah.gov, read November 11, 2026)Cache County Vehicles registered in Cache County with model years less than six years old are not required to have an emission test.(dmv.utah.gov, read November 11, 2026) An emission inspection may be made no more than two months prior to the renewal of the registration.(dmv.utah.gov, read November 11, 2026) | Not found on the pages we read | Salt Lake County Vehicles registered in Salt Lake County with model years less than six years old are required to have an emissions test once every two years.(dmv.utah.gov, read November 11, 2026)Davis County Vehicles registered in Davis County with model years less than six years old are required to have an emission test once every two years.(dmv.utah.gov, read November 11, 2026)Weber County Vehicles registered in Weber County with model years less than six years old are required to have an emission test once every two years.(dmv.utah.gov, read November 11, 2026)Cache County Vehicles registered in Cache County with model years less than six years old are not required to have an emission test.(dmv.utah.gov, read November 11, 2026) | No line set up for a comparison here. See the state’s page for the wording we hold. | Utah DMV, Vehicle Inspections |
| Vermont | Program quoted | Vehicle Emissions Inspection and Maintenance Program | The State of Vermont requires, on a statewide basis, that all motor vehicles be inspected annually.(dec.vermont.gov, read November 11, 2026) | In addition to the safety equipment inspection, gasoline and diesel powered vehicles that are 16 model years old or newer, having a gross vehicle weight rating of 8,500 pounds or less, must have an inspection of the OBD system to ensure that it’s working properly.(dec.vermont.gov, read November 11, 2026)Shown with it: Except for school buses, which shall be inspected as prescribed in section 1282 of this title, and motor buses as defined in subdivision 4(17) of this title, which shall be inspected twice during the calendar year at six-month intervals, all motor vehicles registered in this State shall undergo a safety and visual emissions inspection once each year and all motor vehicles that are registered in this State and are 16 model years old or less shall undergo an emissions or on board diagnostic (OBD) systems inspection once each year as applicable.(legislature.vermont.gov, read November 11, 2026) The State of Vermont requires, on a statewide basis, that all motor vehicles be inspected annually.(dec.vermont.gov, read November 11, 2026) | If a fee is charged for inspection, it shall be based upon the hourly rate charged by each official inspection station or it may be a flat rate fee, and, in either instance, the fee shall be prominently posted and displayed beside the official inspection station certificate.(legislature.vermont.gov, read November 11, 2026) | No line set up for a comparison here. See the state’s page for the wording we hold. | In addition to the safety equipment inspection, gasoline and diesel powered vehicles that are 16 model years old or newer, having a gross vehicle weight rating of 8,500 pounds or less, must have an inspection of the OBD system to ensure that it’s working properly.(dec.vermont.gov, read November 11, 2026)Shown with it: Except for school buses, which shall be inspected as prescribed in section 1282 of this title, and motor buses as defined in subdivision 4(17) of this title, which shall be inspected twice during the calendar year at six-month intervals, all motor vehicles registered in this State shall undergo a safety and visual emissions inspection once each year and all motor vehicles that are registered in this State and are 16 model years old or less shall undergo an emissions or on board diagnostic (OBD) systems inspection once each year as applicable.(legislature.vermont.gov, read November 11, 2026) | Vermont DMV, Vehicle Inspections |
| Virginia | Program quoted | emissions inspection program | 10 localities named: Arlington County, Fairfax County, Loudoun County, Prince William County, Stafford County, City of Alexandria, City of Fairfax, City of Falls Church, City of Manassas, City of Manassas ParkYour vehicle must meet Virginia's emissions inspection requirements if it is garaged in one of the localities listed below:(dmv.virginia.gov, read November 11, 2026)Listed under: Your vehicle must meet Virginia's emissions inspection requirements if it is garaged in one of the localities listed below: Counties of Arlington, Fairfax, Loudoun, Prince William or Stafford(dmv.virginia.gov, read November 11, 2026)Listed under: Your vehicle must meet Virginia's emissions inspection requirements if it is garaged in one of the localities listed below: Cities of Alexandria, Fairfax, Falls Church, Manassas or Manassas Park(dmv.virginia.gov, read November 11, 2026) | Inspections are valid for two years(dmv.virginia.gov, read November 11, 2026) No vehicle subject to the provisions of this article shall be registered or reregistered until it has passed an emissions inspection or has been issued an emissions inspection waiver.(law.lis.virginia.gov, read November 11, 2026) | Beginning at such date upon which the program becomes an enhanced emissions program, each emissions inspection station performing emissions inspections under subsection C of § 46.2-1178 may charge an amount not to exceed $30 for each emissions inspection.(law.lis.virginia.gov, read November 11, 2026) | Listed under: Motor vehicles exempt from emissions inspections include: New or demonstrator vehicles being titled for the first time are exempt from emissions inspections for 4 years.(dmv.virginia.gov, read November 11, 2026)Shown with it:Listed under: Motor vehicles exempt from emissions inspections include: Used vehicles of the current and three previous model years are exempt from emissions inspections for up to 4 years.(dmv.virginia.gov, read November 11, 2026) Motor vehicles being titled for the first time shall be considered to have valid emissions inspection certificates for a period of four years from the month of first titling.(law.lis.virginia.gov, read November 11, 2026) | Listed under: Motor vehicles exempt from emissions inspections include: Gasoline powered passenger or property carrying vehicles with a model year that is more than 25 years old before January 1 of the current calendar year.(dmv.virginia.gov, read November 11, 2026)Shown with it:Listed under: Motor vehicles exempt from emissions inspections include: Vehicles 25 years old or older qualify as antique motor vehicles but are not required to display antique license plates to qualify for the emissions exemption.(dmv.virginia.gov, read November 11, 2026)Listed under: Motor vehicles exempt from emissions inspections include: Although exempt from the emissions inspection, the $2 emissions fee is required when renewing these registrations.(dmv.virginia.gov, read November 11, 2026) | Virginia DMV, Emissions Inspections |
| Washington | Ended or repealed | After 38 years, Washington's emission check program ended Jan. 1, 2020.(ecology.wa.gov, read November 11, 2026) With the end of the program, vehicle owners are no longer required to have their vehicle's emissions tested before renewing their vehicle registration.(ecology.wa.gov, read November 11, 2026) After 38 years, Washington's vehicle emission check program ended Jan. 1, 2020. An emission test is no longer required before renewing your vehicle registration.(ecology.wa.gov, read November 11, 2026) | Emission checks ended - Washington State Department of Ecology | |||||
| West Virginia | No statement found | We did not find an official statement either way. That describes our search, not the state’s law. | Vehicle Inspection | |||||
| Wisconsin | Program quoted | Wisconsin Vehicle Inspection Program | 7 counties named: Kenosha County, Milwaukee County, Ozaukee County, Racine County, Sheboygan County, Washington County, Waukesha CountyVehicles customarily kept in one of these seven southeastern Wisconsin counties require an emissions test: Kenosha, Milwaukee, Ozaukee, Racine, Sheboygan, Washington and Waukesha.(wisconsindot.gov, read November 11, 2026) | Testing is required at Change of Ownership (>5 model years) and at time of Registration Renewal (every 2 years).(wisconsinvip2.org, read November 11, 2026) | Not found on the pages we read | Every other year, 1996 and newer vehicles (newest 3 model years are exempt) must be tested before their license plates can be renewed.(wisconsinvip2.org, read November 11, 2026) | Listed under: A test is required for the following vehicles: Vehicle model years 1996 - 2006 with a gross vehicle weight rating (GVWR) less than 8,501 lbs. (gasoline, Natural gas, or hybrid)(wisconsindot.gov, read November 11, 2026)Shown with it: 1996 - 2006 with a GVWR < 8,501 lbs. require testing ( Gasoline Only )(wisconsinvip2.org, read November 11, 2026) | Wisconsin DMV, Emission test |
| Wyoming | No statement found | We did not find an official statement either way. That describes our search, not the state’s law. | Titles, Plates and Registration | |||||
How should I read this table?
The “How often” and “Fee” cells show every line we hold on that subject, not a pick. The “Newer vehicles” and “Older vehicles” cells show the lines that print an age or a model year, together with the lines our registry binds to them (a second agency’s wording of the same point, a worked example). What a figure means is in the quote. A state’s page has the rest: fuel and weight wording, and the lines that fit no column. Sort by a column heading with a button, or filter by any word.
For the rows with no program, see what official text does and does not say. To compare your own vehicle with a state’s figures, use the checker.