Salt Lake City Emissions Test
Once your car reaches six model years old, you need an emissions test every year to register it in Salt Lake County; before then, testing is due every 2 years. Testing is done at independent stations licensed by the county, and the county's waiver requires at least $450 of repairs.
- Every year
- Vehicles aged 6 years or older
- Once every 2 years
- Vehicles younger than 6 years old, based on odd or even model year
- $450
- The minimum repairs the county requires before granting a waiver
- Stations that operate independently
- The Salt Lake County Health Department licenses these sites.
Who needs a Salt Lake City emissions test
The Utah Tax Commission lists Salt Lake County among five Utah counties with emissions inspections. The county vehicle emissions program requires model years from 1968 onward and exempts 1967 and older, but the Utah DMV table lists 1996 and newer. For a car from 1968 to 1995, check with the county at 385-468-3837. The exemptions include electric vehicles, motorcycles, and new vehicles. State rules appear on the Utah emissions test page.
How often a Salt Lake City emissions test is due
| Vehicle | How often |
|---|---|
| Under 6 years old | Once every 2 years: even model years fall in even years, while odd model years fall in odd years. |
| 6 years old or older | Every year |
A passing inspection counts toward registration for two months.
Salt Lake City emissions test locations and cost
Tests are run by independent testing facilities throughout the county, which the program both licenses and regulates. Two linked lists appear on the county page: emissions stations and stations that perform two-speed idle tests. Since no price is listed, contact the station before you go. For other cities, see the emissions test by city page.
If your car in Salt Lake City fails
A waiver is a last resort. Each one is issued case by case and remains good for that registration year. According to the county waiver rules, you must meet these requirements:
- A failed inspection showing two or more trouble codes
- Recommended emissions repairs of at least $450 from a licensed shop, along with a diagnostic test
- A second failed inspection in which at least one original code is cleared
Vehicles that have been tampered with or are smoking are not eligible. Learn more about emissions waivers.
Salt Lake City emissions test questions
Is emissions testing available in Salt Lake City?
Yes. Inspections are required for registration in Salt Lake County, where Salt Lake City is located.
Is a waiver available in Salt Lake County?
Sometimes. After two failed inspections and at least $450 in repairs, the county health department can issue a waiver if every county condition is met.