UT Emissions test

Davis County emissions test

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

Last synced Apr 23, 2026, 7:21 AM UTC from official source .

Core Davis County inspections guidance is source-backed, but the current normalized record does not fully model Utah's newer-vehicle parity schedule and county-specific inspection routing.

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 starting at 2 years old • model year 1968 or newer Use this if the vehicle is gas, hybrid, or another covered light-duty type.

Diesel vehicles Diesel vehicles model year 1998 or newer • up to 14,000 pounds GVWR Use this if the vehicle is diesel-powered.

Exemptions

new vehicles with an MSO
1967 and older vehicles
motorcycles or motor driven cycles
electric vehicles
vintage vehicles model year 1982 and older
diesel vehicles model year 2013 and older over 14,000 pounds GVWR
diesel vehicles model year 1997 and older under 14,000 pounds GVWR

Stations

Known stations

Open official rules

A station list is not published for this county yet.

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 Utah renewal once the requirement is cleared.

Open official rules Open Utah renewal