Safety & Emission Inspection Requirments
2017 Commercial Vehicle Inspection Requirements
|Vehicle Model Year||HEAVY Safety Inspection
(10,001 lbs & greater)
|LIGHT Safety Inspection
(10,000 lbs & less)
|2017 – 2014||Required||Not Required|
|2012 – 2010||Required||Not Required|
|2007 and older||Required||Required|
|Vehicle Model Year||Emission Inspection|
|2011 to 1968||Required|
|1967 and older||Not required|
Emissions: Vehicles with model year less than six years old need an emissions inspection once every two years. Vehicles in this category that have even-numbered model years must have emissions inspections in even-numbered years, and vehicles that have odd-numbered model years must have emissions inspections in odd-numbered years. Vehicles less than two years old, based upon the model year, are exempt from the requirement to obtain an emissions inspection. Emissions for gas powered vehicles are due in Davis, Salt Lake, and Weber counties. Emissions for diesel powered vehicles are due in Davis and Salt Lake counties. Diesel Emission for 1997 and older model vehicles with a GVWR of 14,000 lbs and less are not required in Salt Lake County. Emission certificate must be original, dated within the previous 11 months, and surrendered at the time of application.
Vehicles with model years six years old and older must pass emissions inspections every year.
Safety: Vehicles with a GVWR of 10,001 lbs and greater are required to obtain a safety inspection every year. Vehicles with a GVWR of 10,000 lbs and less and a model year of 4, 8, and 10 years old are required to obtain a safety inspection. Effective July 1, 2009, all commercial vehicles require a safety inspection every year. Certificates for Safety (for vehicles less than 26,001 lbs) should be original, dated within the previous 2 months, and surrendered at time of application. However, for fleets of 101 vehicles or more, the certificate for Safety can be dated within the previous 11 months when surrendered at the time of application.
Cache County Emission Inspection Requirements
|Vehicle Model Year||Emission Inspection
(Less than 14,000 lbs)
|2017 – 2012||Not required|
|2011 – 1969||Biennial|
|1968 and older||Not required|
Emissions: Vehicles registered in Cache County with model years less than six years old are not required to have an emission test. Vehicles six years old and greater 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 1997 and older that are diesel powered are exempt from emission tests. Emission tests are not required for vehicles with model years 1968 or older.