Clean Truck Check in Pittsburgh, PA

Nearest in-person tester to Pittsburgh

The closest CARB-credentialed Clean Truck Check tester is Otto Ammer in Mercer, Pennsylvania — about 52 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Allegheny 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

288

Trucking employees

5,114

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

Freight corridors near Pittsburgh

Pittsburgh sits on I-279, I-376, I-376-Business, I-76, I-79 and US-19. 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).