Clean Truck Check in Center, CO

Nearest in-person tester to Center

The closest CARB-credentialed Clean Truck Check tester is Jonny’s Diesel Service in Denver, Colorado — about 146 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Saguache 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

6

Trucking employees

13

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

Freight corridors near Center

Center sits on US-160, US-285, CO-112 and CO-17. 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).