Dallas Emissions Test
Before you can renew the registration for a gas car registered in Dallas County, it must pass an emissions inspection every year. Your car's computer gets a plug-in check, and no station may charge over $18.50.
- Yearly
- how often a gas car in Dallas County is tested
- Up to $18.50
- top price allowed at a Dallas-area station
- Plug-in OBD check
- the check used on gas cars from 1996 onward
- Dallas County
- within the nine-county Dallas-Fort Worth area
Dallas County emissions inspection: who is covered
Enhanced inspections began in Dallas County on May 1, 2002, and the county has been part of the program since then, according to the TCEQ program overview. Dallas-Fort Worth has a program area made up of nine counties, and Dallas County is one of them:
- Dallas, Denton, and Collin
- Johnson, Kaufman, and Ellis
- Rockwall, Tarrant, and Parker
Rules depend on the county where the car is registered. Cars registered in counties outside the emissions list are not tested. The DPS emissions criteria cover gas vehicles that are 2 through 24 years old. In Fort Worth, drivers register in Tarrant County, which belongs to the same area.
What Dallas drivers do now
Beginning January 1, 2025, the DPS inspection overview reports that non-commercial vehicles no longer require a safety inspection before registration. Vehicles registered in emissions counties must still take emissions tests. You have the inspection done before you renew your registration. The Texas emissions test rules are also there for you to review.
Dallas emissions test cost
| Item | Dallas County |
|---|---|
| Emissions-only inspection, DFW (maximum) | $18.50 |
| State fee collected at registration | $2.50 |
The DPS cost of inspection page identifies $18.50 as the highest charge for that inspection type.
Dallas emissions test locations and fails
Search with the DPS station locator using a ZIP code, city or county. The filed Texas rule says the challenge retest is free within 15 days if your car fails. Once repairs reach at least $600, your last option is the individual vehicle waiver; see steps after a failed test. The emissions test by city page lists more Texas cities, including Houston.
Dallas emissions test questions
Is a Dallas emissions test different from a Fort Worth one?
The rules and the $18.50 cap are the same. The county listed on your registration is what differs: Dallas County or Tarrant County.
What Dallas-area cars skip the test?
You don't need an inspection for electric vehicles, diesel vehicles, motorcycles or mopeds.