Clean Truck Check in Mount Sterling, IL

Nearest in-person tester to Mount Sterling

The closest CARB-credentialed Clean Truck Check tester is Kendall Aschenbrenner in Rochester, Illinois — about 66 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Brown 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

10

Trucking employees

694

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

Freight corridors near Mount Sterling

Mount Sterling sits on US-24, US-67, IL-100 and IL-99. 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).