Clean Truck Check Credentialed Tester

Clean Truck Check in Katy, TX

1 credentialed tester in Katy.

Testers in Katy

Nearest in-person tester to Katy

The closest CARB-credentialed Clean Truck Check tester is Shodiyor Ortikov in Sugar Land, Texas — about 15 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Waller County

Clean Truck Check applies to heavy-duty vehicles that operate in California — including out-of-state trucks based here that run loads west.

Trucking establishments
26
Trucking employees
122

Source: FMCSA MCMIS carrier census, US Census County Business Patterns 2021.

Freight corridors near Katy

Katy sits on I-10, I-10-Toll, US-290, US-90, US-90-Alt and FM-1093. Trucks running these routes into California fall under CARB’s Clean Truck Check — Smart CTC lets them test remotely without leaving the road.

Source: OpenStreetMap (© OpenStreetMap contributors).

Nearby truck stops

OpenStreetMap-tagged truck stops, services areas, and HGV-marked fuel stations within 25 miles of Katy. Useful for routing a service stop around your CTC test.

+5 more within 25 miles.

Source: © OpenStreetMap contributors. Last updated 2026-05-26.