Clean Truck Check in Red Lodge, MT

Nearest in-person tester to Red Lodge

The closest CARB-credentialed Clean Truck Check tester is Western Transport inc. in Idaho Falls, Idaho — about 184 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Carbon 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

16

Trucking employees

95

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

Freight corridors near Red Lodge

Red Lodge sits on US-212, MT-308 and MT-72. 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).