Dallas-Fort Worth program area
Emissions testing in Kaufman County, Texas
Required for registration renewal
Kaufman County is part of the Dallas-Fort Worth program area. A gasoline vehicle from 2 through 24 years old registered here needs a passing on-board diagnostics (OBD) emissions test before its registration can be renewed, and stations may charge up to $18.50. TxDMV counted 170,855 vehicles registered in Kaufman County in its fiscal year 2025 (September 2024 through August 2025). Our search of public map listings found no business here that names inspections or emissions testing yet: use the DPS station locator.
Key facts
- OBD testing from
- May 1, 2003
- Station fee (max)
- $18.50
- State fees at registration (most vehicles)
- $2.75 + $7.50
- Waiver repair minimum
- $600
- Vehicles registered (FY 2025)
- 170,855
- Stations, Houston + DFW areas (TCEQ, 2023)
- 4,001
- Listings on this page
- None yet
- Tax office
- Kaufman
- Neighbors without testing
- 3
Who must test in Kaufman County
TCEQ lists Kaufman County in the Dallas-Fort Worth program area with Collin, Dallas, Denton, Ellis, Johnson, Parker, Rockwall and Tarrant. Enhanced (OBD) testing applies here from May 1, 2003. The test applies by fuel and age, and only to vehicles registered in the county.
Dallas-Fort Worth Program Area: Collin, Dallas, Denton, Ellis, Johnson, Kaufman, Parker, Rockwall, and Tarrant Counties
in Brazoria, Ellis, Fort Bend, Galveston, Johnson, Kaufman, Montgomery, Parker, and Rockwall Counties on May 1, 2003
Gasoline vehicles model-year 2 through 24 years old are inspected annually beginning with the vehicle's second anniversary.
Not required to inspect: electric vehicles, diesel vehicles, motorcycles, and mopeds.
Motorists with vehicles registered in Brazoria, Collin, Dallas, Denton, Ellis, El Paso, Fort Bend, Galveston, Harris, Johnson, Kaufman, Montgomery, Parker, Rockwall, Tarrant, Travis, and Williamson Counties will not be eligible to renew their vehicle's annual registration if the vehicle has not passed its annual emissions inspection or complied with the vehicle emissions inspection program requirements.
What the test costs in Kaufman County
The station may charge at most $18.50 for the OBD test. The state’s share comes with the registration renewal: TxDMV’s sample notice lists the $2.75 emissions inspection fee, and most non-commercial vehicles also pay the $7.50 inspection program replacement fee there (the law exempts some, such as vehicles with antique plates; see the replacement fee). The fee calculator adds it up for your model year.
Where to get a test in Kaufman County
No listings yet: we found no map listing in Kaufman County that names inspections or emissions testing. For scale: TCEQ counted 4,001 active emissions stations in the Houston and Dallas-Fort Worth areas together in November 2023, so the listings here are a sample. The official list of certified stations is the DPS inspection station locator.
Renewing a registration in Kaufman County
After the vehicle passes, renew online, by mail or at the Kaufman County tax assessor-collector’s office. TxDMV’s directory lists the office in Kaufman.
Physical Address: 100 N. Washington St. Kaufman, TX 75142-2051
Telephone: 469-376-4596
Website: www.kaufmancounty.net
Your vehicle registration may be renewed online 90 days prior to the expiration date or up to 12 months after the expiration date if you have not received a citation for an expired registration.
If the vehicle fails
Repair it and go back to the same station within 15 days for a free re-test. If it still fails after at least $600 of emissions-related repairs, DPS may grant an Individual Vehicle Waiver; see waivers and time extensions.
You do not have to pay to get your vehicle re-inspected if it fails inspection. If your vehicle fails the inspection, have the item(s) repaired and take it back to the inspection station that originally performed the inspection within 15 days for a free re-test.
This waiver is available to a vehicle owner that has spent at least $600 ($450 in El Paso) on emission-related repairs and is still unable to pass an emissions inspection or unable to qualify for another type of waiver.
Cities on the Kaufman County line
Census boundaries put these cities partly in Kaufman County and partly in a county outside the program, with residents on both sides (2020 Census). A vehicle’s test depends on the county it is registered in, not the city.
- MabankOutside the program: Henderson County (about 1,226 residents)
Counties next to Kaufman County
| County | Emissions test |
|---|---|
| Dallas County | Yes |
| Ellis County | Yes |
| Henderson County | No |
| Hunt County | No |
| Rockwall County | Yes |
| Van Zandt County | No |
Counties touching Kaufman County: U.S. Census Bureau TIGERweb (January 1, 2026 vintage).
Kaufman County questions
Does Kaufman County require an emissions test?
Yes. A gasoline vehicle 2 through 24 years old registered in Kaufman County needs a passing emissions test before the registration can be renewed.
Motorists with vehicles registered in Brazoria, Collin, Dallas, Denton, Ellis, El Paso, Fort Bend, Galveston, Harris, Johnson, Kaufman, Montgomery, Parker, Rockwall, Tarrant, Travis, and Williamson Counties will not be eligible to renew their vehicle's annual registration if the vehicle has not passed its annual emissions inspection or complied with the vehicle emissions inspection program requirements.
How much is an emissions test in Kaufman County?
Up to $18.50 at the station. The state’s share is paid at registration: TxDMV lists a $2.75 emissions inspection fee, and most non-commercial vehicles also pay the $7.50 inspection program replacement fee ($16.75 once for a new vehicle).
Where is the Kaufman County tax office?
The TxDMV directory lists 100 N. Washington St., Kaufman, TX 75142-2051, telephone 469-376-4596. Check the county’s website for other locations and hours before you go.
Which counties next to Kaufman County do not test?
Henderson County, Hunt County and Van Zandt County are not in the emissions program (U.S. Census county boundaries; TCEQ program list). What counts is the county where the vehicle is registered.
Sources
- TCEQ, Vehicle Emissions Inspections in Texaspage as published Sep 23, 2026 (archived copy), read Oct 6, 2026
- Texas DPS, Cost of Inspectionpage as published May 19, 2026 (archived copy), read Oct 6, 2026
- TCEQ, Highlights of the Vehicle I/M Programpage as published Jun 16, 2026 (archived copy), read Oct 6, 2026
- TxDMV, Register Your Vehicleread Oct 6, 2026
- TxDMV, FY 2025 Vehicles Registered and License Fees by County and Regional Officeread Oct 6, 2026
- TxDMV, Kaufman County Tax Office (TxDMV county tax office directory)read Oct 6, 2026
- TCEQ, Affidavit, Waivers and Extensions, and the Vehicle Inspection Reportpage as published Jun 24, 2026 (archived copy), read Oct 6, 2026
- Texas DPS, General Inspection (FAQ)page as published May 19, 2026 (archived copy), read Oct 7, 2026
- TCEQ, 2024 Fee Analysis for AirCheckTexas Vehicle Emissions Inspection Programpage as published Oct 5, 2025 (archived copy), read Oct 6, 2026
- U.S. Census Bureau TIGERweb, Texas county boundaries