Emission Inspections
All vehicles registered in Davis, Salt lake, Utah and Weber counties with model years less than six years old are required to have an emission test once every two years. Vehicles in this category that have even-numbered model years must have an emission test in even-numbered years, and vehicles that have odd-numbered model years must have an emission test in odd-numbered years. Vehicles less than two years old, based up on the model year, are exempt from the requirement to obtain an emissions inspection. Emissions tests are not required for diesel vehicles registered in Utah county.
Vehicles with model years six years old and older (to 1967) must have an emission test every year. Emission certificates are not required for vehicles with model years 1967 or older.
2019 Emission Inspection Requirements
Vehicle Model Year | Emission Inspection |
---|
2019 | Not Required |
2018 | Not Required |
2017 | Required |
2016 | Not Required |
2015 | Required |
2014 | Not Required |
2013 to 1968 | Required |
1967 and Older | Not Required |
An emission inspection may be made no more than two months prior to the renewal of the registration. The emission certificate must be submitted to the appropriate Motor Vehicle office as a condition of registration.
Exemptions
- New vehicles with an MSO
- Any vehicle with a model year 1967 & older
- Any diesel vehicle with a model year 1997 & older and with a GVWR less than 14,000 lbs.
- All implements of husbandry
- Off highway vehicles
- Electric vehicles
- Motorcycles or motor driven cycles
- Farm vehicles
- Vintage or custom vehicles
- Maintenance or construction vehicles not designed or licensed to operate on a highway
- Military tactile vehicles