Emissions Testing
Vehicles registered in Davis County, less than six (6) years old, are required to have an emissions test once every two (2) years. Any vehicle older than six (6) years old, and that is model year 1968 or newer, must receive an emissions test yearly. Refer to the Department of Motor Vehicles (DMV) website to see the specific emissions testing schedule.
For more information about I/M emissions testing, visit our Vehicle Emissions webpage.
Emissions Testing Locations
For a list of Davis County emissions testing facilities, click here.
Vehicle Assistance Programs
The Vehicle Repair and Replacement Assistance Program (VRRAP) and Electric Vehicle Replacement Assistance Program (EVRAP) provide financial assistance toward the repair or replacement of vehicles that are unable to pass current emission standards. Visit our VRRAP or EVRAP webpage for more information.
Smoking Vehicles
You can report a smoking vehicle by filling out our smoking vehicle report form.