NC Emissions test

Johnston County emissions test

Get the emissions requirement cleared before you renew in Johnston County.

Find a station Open North Carolina renewal

Last synced Mar 17, 2026, 7:18 AM UTC from official source .

Rule thresholds are source-backed, but current station coverage is delegated to an official live finder rather than a normalized station list.

What to know

Before you go

Testing required Yes This county can hold up renewal until you clear the test.

Typical fee Varies Fees vary by station or vehicle.

Gas vehicles Gas vehicles between 3 and 19 years old Use this if the vehicle is gas, hybrid, or another covered light-duty type.

Diesel vehicles Diesel vehicles are not subject to emissions testing Use this if the vehicle is diesel-powered.

Exemptions

some light-duty vehicles less than 3 years old or with fewer than 70,000 miles
vehicles 20 years old or older
diesel-operated vehicles
registered farm vehicles
antique vehicles with qualifying antique plates

Stations

Official inspection stations

Find a station

North Carolina publishes Johnston County emissions coverage, but live station availability is delegated to the official statewide inspection-stations finder.

Use the official station finder for live locations.

Do this now

Finish emissions first

Open the official station finder or official county rule.
Complete the test or waiver step that applies to your vehicle.
Go back to North Carolina renewal once the requirement is cleared.

Find a station Open North Carolina renewal