Clean Truck Check in Greensboro, NC

Nearest in-person tester to Greensboro

The closest CARB-credentialed Clean Truck Check tester is United Diesel Inc in Mebane, North Carolina — about 33 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Guilford 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

316

Trucking employees

6,301

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

Freight corridors near Greensboro

Greensboro sits on I-40, I-73, I-74, I-785, I-840 and I-85. 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).