Clean Truck Check Credentialed Tester

Clean Truck Check in Sterling, CO

1 credentialed tester in Sterling.

Testers in Sterling

Nearest in-person tester to Sterling

The closest CARB-credentialed Clean Truck Check tester is McCandless Truck Center Cheyenne in Cheyenne, Wyoming — about 91 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Logan 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
29
Trucking employees
115

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

Freight corridors near Sterling

Sterling sits on I-76, I-76-BUS, I-76-Business, US-138, US-6 and CO-14. 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).