Clean Truck Check in Riverton, WY

Nearest in-person tester to Riverton

The closest CARB-credentialed Clean Truck Check tester is Western Transport inc. in Idaho Falls, Idaho — about 185 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Fremont 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

44

Trucking employees

162

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

Freight corridors near Riverton

Riverton sits on US-26, WY-135 and WY-789. 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).