City on a county line
Emissions testing in Mineral Wells: your county decides
The U.S. Census Bureau places the city of Mineral Wells in Parker and Palo Pinto counties. About 14,656 of its residents live in Palo Pinto County, outside the emissions program (2020 Census): a vehicle registered there needs no emissions test. A vehicle registered in Parker County needs a passing emissions test to renew its registration.
The counties Mineral Wells lies in
| County | Emissions test | Station fee (max) | Residents in this part (2020) |
|---|---|---|---|
| Parker County | Yes | $18.50 | 164 |
| Palo Pinto County | No | — | 14,656 |
City and county boundaries: U.S. Census Bureau TIGERweb (incorporated places whose area overlaps each county; checked 2026-10-06). Residents: 2020 Census blocks inside today’s city limits, an estimate (checked 2026-10-07).
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.
Not required to inspect: electric vehicles, diesel vehicles, motorcycles, and mopeds.
Who this affects
About 14,656 people live in the part of Mineral Wells outside the program. If you are one of them and your vehicle is registered at that address, your county has no emissions test. If you move within Mineral Wells across the county line, the county of the new address applies once the vehicle is registered there. Vehicles that the program does not test anywhere (electric vehicles, diesels, motorcycles and mopeds) are not tested on either side.
Station listings with a Mineral Wells address
We found no listing with a Mineral Wells address in a program county that names inspections or emissions testing. See the county pages for nearby stations. The official list is the DPS inspection station locator.
Tax offices for the program counties
Parker County Tax Office
Courthouse Annex, 1112 Santa Fe Dr, Weatherford, TX 76086-5855
(817) 598-6139
parkercountytx.com
Source: TxDMV county tax office directory.
Mineral Wells questions
Do I need an emissions test if I live in Mineral Wells?
It depends on the county your vehicle is registered in. Parker County is in the emissions program; Palo Pinto County is not.
How do I know which county my Mineral Wells address is in?
Check the county on your registration renewal notice, or ask the county tax office. A mailing address with the city name can lie outside the city limits, or in a different county.
Sources
- TCEQ, Vehicle Emissions Inspections in Texaspage as published Sep 23, 2026 (archived copy), read Oct 6, 2026
- TxDMV, Parker County Tax Office (TxDMV county tax office directory)read Oct 6, 2026
- U.S. Census Bureau TIGERweb: incorporated places and countiesTIGERweb Incorporated Places (Places_CouSub_ConCity_SubMCD/MapServer/4) intersecting each program county, then counties whose interior overlaps each place (State_County/MapServer/1, esriSpatialRelOverlaps)
- U.S. Census Bureau TIGERweb: 2020 tabulation blocks (population)2020 Census tabulation blocks (TIGERweb Tracts_Blocks/MapServer/2, POP100) of each county that intersect the city's current polygon, kept when the block's internal point lies inside it; parts with fewer than 50 residents are listed as slivers and do not count