Clean Truck Check in San Luis, CO

Nearest in-person tester to San Luis

The closest CARB-credentialed Clean Truck Check tester is D&B Mobile Services LLC in Albuquerque, New Mexico — about 157 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Freight corridors near San Luis

San Luis sits on CO-159. 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).