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North Carolina emissions test: the official wording
Everything in quotation marks here is from 5 sources and was matched to them on November 11, 2026. The quotes are the sources’ words; ours only label them.
A notice on the official page. Read this first:
Recent changes to state law may soon terminate the vehicle Inspection & Maintenance (I&M) Program in the 19 counties that are currently subject to the program.
The changes are not effective until approved by the U.S. Environmental Protection Agency (EPA) and finalized by DEQ and the N.C. Division of Motor Vehicles (DMV).
On this page: where · how often · fee · new and older vehicles · diesel, electric, hybrid · check a vehicle · sources
What does the text call it?
The Inspection/Maintenance (I/M) Program for cars and trucks makes sure that the air pollution controls are working properly on vehicles.
The page we point to: NCDMV, Emissions Inspections.
Which counties does the text name?
The quoted text names 19 counties:
- 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 County
Emissions 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.
How often is the test?
North Carolina requires emission systems tests for cars and light-duty trucks as part of the annual safety inspection in 19 counties.
What does the test cost?
The maximum annual fee for the motor vehicle emissions inspection and safety inspection is $30, however, inspection stations can charge less.
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.
What does the text say about new and older vehicles?
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.
Shown with it, so that neither is read alone:
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
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)).
Shown with it, so that neither is read alone:
Listed under:
Vehicles are exempt from emissions inspections under the following conditions:
Vehicle is 20 years old or older
What about diesel, electric and hybrid vehicles?
Every current line we hold for North Carolina that uses the word diesel, electric or hybrid. Some are about one place or one kind of test; each speaks for itself.
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)).
Shown with it, so that neither is read alone:
Listed under:
Vehicles are exempt from emissions inspections under the following conditions:
Vehicle is 20 years old or older
Hybrid and plug-in hybrid vehicles that have a gasoline engine are required to receive an annual emissions inspection if registered in an emissions county.
Battery electric vehicles will only receive a safety-only inspection.
What about heavier vehicles?
In these counties, an annual emissions inspection is required for gasoline-powered-light-duty vehicles (8,500 lbs. or less Gross Vehicle Weight Rating (GVWR)).
Shown with it, so that neither is read alone:
A vehicle with a gross vehicle weight rating greater than 8,500 pounds requires only a safety inspection.
Check a vehicle against these quotes
Enter a model year, a fuel and a weight rating, and choose the county. The checker repeats the quotes above and, where a figure can be compared, says where your entry falls against it. It does not decide anything about your vehicle.
Where do these quotes come from?
- NCDMV, Emissions Inspections (ncdot.gov; state agency page; read November 11, 2026)
- NCDMV, Emissions & Safety Inspections (ncdot.gov; state agency page; read November 11, 2026)
- NC DEQ, Inspection / Maintenance (I/M) Program (deq.nc.gov; state agency page; read November 11, 2026)
- NC DEQ, General Emissions Inspection Information (deq.nc.gov; state agency page; read November 11, 2026)
- N.C. General Statutes § 20-183.7 (ncleg.gov; statute or administrative code; read November 11, 2026)
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