Quality Tire Company offers gas and diesel emission testing for Salt Lake County and Utah County by appointment. 

To schedule your appointment, please call the number for your county: For Salt Lake County, you can book on-line using the links above.

Salt Lake County 801-972-1944 - Testing location is 1335 West 2100 South, Salt Lake City, Utah

Utah County 801-224-0206 - Testing location is 182 North 1330 West, Orem, Utah

For maps to our testing locations, please click HERE

What are the Utah emission testing requirements:

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 upon the model year, are exempt from the requirement to obtain an emissions inspection.

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.


2015 Emission Inspection Requirements

2015 - Not required

2014 - Not required

2013 - Required in 2015

2012 - Not required

2011 - Required in 2015

2010  Not required

2009 to 1968 - Required in 2015

1967 and older - Not required


All vehicles registered in Cache County with model years six years old and greater that have even-numbered model years, must have an emission test in even number years, and vehicles with odd-numbered model years must have an emission test in odd-numbered years. Vehicles with model years 1968 or older do not require an emission test.


2015 Cache County Emission Inspection Requirements

2015 – 2010 - Not required

2009 – 1969 - Biennial

1968 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.

Fees that may be charged by approved inspection stations for the emission inspection are not to exceed:


Emission Inspection Fees* Paid to Station

CountyMaximum Inspection Fee*

Cache $20

Davis No limit is set as the fees are self regulated

Salt Lake No limit is set as the fees are self regulated, however the average fee is $25

Utah No limit is set as the fees are self regulated, however the average fee is $25

Weber $30


Exempt from this requirement are:

  • New vehicles,
  • Motorcycles, and
  • Vehicles with a model year of 1967 and older.

In addition to the inspection fee paid to the station, the following counties impose fees for emission programs. Payment of fees is required at the time of registration. Fees are due regardless if a certificate is required or not. The fees are as follows:


Emission Program Fees Paid to County

CountyAll including diesel

Cache $3

Davis $3

Salt Lake $3

Utah $2

Weber $1


For more information about emissions test requirements contact the appropriate County Health Department below:


Cache County
www.brhd.orgDavis County
www.co.davis.ut.usSalt Lake County
www.slvhealth.orgUtah County
www.utahcountyonline.orgWeber County