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Station listing · Harris County

PRO State Inspection

1235 Blalock Rd, Houston TX 77055

(713) 465-1897

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  • Overture Maps Foundation places (category “Automotive repair”).
  • Last seen in these sources: Sep 23, 2026.

Listings marked DPS-listed were shown as emissions (OBD) inspection stations on a Texas DPS station locator page archived by the Internet Archive on the date given. The others are businesses whose public map listing names inspections, emissions testing or smog checks. A map listing is not proof that the business is certified by the Texas Department of Public Safety, a station can close after its DPS page was archived, and the list is not complete: confirm with the station or the DPS inspection station locator before you go.

Map data: Overture Maps Foundation places (CDLA-Permissive-2.0; rows from Foursquare under Apache-2.0, from AllThePlaces under CC0) and Apple Maps / Yelp listings found through DuckDuckGo. Points for DPS rows: U.S. Census Bureau Geocoder.

Harris County rules in brief

Gasoline vehicles 2 through 24 years old registered in Harris County need a passing OBD emissions test to renew registration. Stations in the Houston-Galveston-Brazoria may charge up to $18.50. Confirm certification with the DPS station locator, and see the Harris County page for more stations and the tax office.

Emissions-only vehicles (DFW/Houston) $18.50
Texas DPS
Gasoline vehicles model-year 2 through 24 years old are inspected annually beginning with the vehicle's second anniversary.
TCEQ

Sources

  1. Texas DPS, Cost of Inspectionpage as published May 19, 2026 (archived copy), read Oct 6, 2026
  2. TCEQ, Vehicle Emissions Inspections in Texaspage as published Sep 23, 2026 (archived copy), read Oct 6, 2026