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North Carolina driving lesson · Registration & DMV Services

Safety & emissions inspections

A 2-minute lesson from the North Carolina course. Read the rules and examples, follow the handbook page references, and check your understanding before you move on.

Read time
2 minutes
Course unit
Registration & DMV Services
Checkpoint questions
6
Source pages
52, 53

Every NC-registered vehicle must be inspected every year before the tag can be renewed. The DMV License & Theft Bureau oversees inspections, which make sure vehicles are properly maintained.

Know the rule

All motor vehicles registered in NC must be inspected annually and pass a safety-only or safety and emissions inspection before registration and tag renewal.

Handbook p. 52 ↗

Know the rule

Any licensed inspection station in the state can do it.

Handbook p. 52 ↗
90 days

How early before the registration expires an inspection may be done

Handbook p. 52 ↗
60 days

Window for a free re-inspection at the same station after failing

Handbook p. 52 ↗

Know the rule

A light-duty, gasoline-powered vehicle three years old or less registered in one of the 19 emissions counties may be exempt from emissions inspection (G.S. 20-183.2).

Handbook p. 52 ↗

Know the rule

Vehicles within the three most recent model years with fewer than 70,000 miles get a safety-only inspection. The model year is under YEAR on your registration card.

Handbook p. 52 ↗

Know the rule

The exemption covers only the emissions portion, and only in counties that require emissions inspections on 1996 and newer vehicles.

Handbook p. 53 ↗
35%

Minimum allowable light transmittance for tinted windows

Handbook p. 53 ↗
$10

Extra inspection fee for after-factory window tinting

Handbook p. 53 ↗

Put it into practice

Your gas car is within the three most recent model years, has 40,000 miles, and is registered in an emissions county. Because it's under 70,000 miles, it gets a safety-only inspection.

Check your understanding

Read the question, decide on an answer, then open it to check the explanation. These are Roadwise study questions based on the source handbook.

How often must a registered North Carolina vehicle be inspected?
  1. Every 2 years
  2. Every 6 months
  3. Annually
  4. Only when sold

Answer: Annually

All motor vehicles registered in North Carolina must be inspected annually.

Handbook p. 52 ↗
How far in advance of the registration expiration date may an inspection be performed?
  1. Up to 10 days prior
  2. Up to 6 months prior
  3. Only on the exact expiration date
  4. Up to 90 days prior

Answer: Up to 90 days prior

Inspections may be performed up to 90 days prior to the registration expiration date.

Handbook p. 52 ↗
If a vehicle fails inspection, how long does the owner have to get a free re-inspection at the same station?
  1. 60 days
  2. 7 days
  3. 30 days
  4. 15 days

Answer: 60 days

A vehicle that fails inspection is entitled to be re-inspected at the same station within 60 days without paying another fee.

Handbook p. 52 ↗
What is the minimum allowable light transmittance for tinted vehicle windows in North Carolina?
  1. 20%
  2. 35%
  3. 50%
  4. 10%

Answer: 35%

The allowable light transmittance for tinted windows is no less than 35%.

Handbook p. 53 ↗
What additional fee applies during inspection for a vehicle with after-factory window tinting?
  1. $25
  2. $50
  3. $10
  4. No additional fee applies

Answer: $10

Vehicles with after-factory window tinting are charged an additional $10 fee as part of the inspection.

Handbook p. 53 ↗
Under the emissions testing exemption, what mileage threshold applies to vehicles within their three most recent model years?
  1. Less than 50,000 miles
  2. Less than 70,000 miles
  3. Less than 100,000 miles
  4. Less than 25,000 miles

Answer: Less than 70,000 miles

Vehicles with less than 70,000 miles and within the three most recent model years may be exempt from emissions testing.

Handbook p. 52 ↗
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