Clean Truck Check in Amherst, VA

Nearest in-person tester to Amherst

The closest CARB-credentialed Clean Truck Check tester is United Diesel Inc in Mebane, North Carolina — about 104 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Amherst 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

22

Trucking employees

165

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

Freight corridors near Amherst

Amherst sits on US-221, US-29, US-29-BUS, US-29-Business, US-29-BUSturn:lanes:backward=||right and US-460. 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).

Nearby truck stops

OpenStreetMap-tagged truck stops, services areas, and HGV-marked fuel stations within 25 miles of Amherst. Useful for routing a service stop around your CTC test.

• TA
  TA · HGV: yes · ~25 mi
  View on OpenStreetMap →
• ta
  TA · HGV: yes · ~25 mi
  View on OpenStreetMap →

Source: © OpenStreetMap contributors. Last updated 2026-05-26.