Clean Truck Check in Aberdeen, WA

Nearest in-person tester to Aberdeen

The closest CARB-credentialed Clean Truck Check tester is Justin Mumm in Chehalis, Washington — about 45 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Grays Harbor 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

33

Trucking employees

193

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

Freight corridors near Aberdeen

Aberdeen sits on US-101 and US-12. 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).