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Clean Truck Check in Hamilton, AL
1 credentialed tester in Hamilton.
Testers in Hamilton
Nearest in-person tester to Hamilton
The closest CARB-credentialed Clean Truck Check tester is knight Transportation in Olive Branch, Mississippi — about 123 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.
Trucking activity in Marion 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
42
Trucking employees
118
Source: FMCSA MCMIS carrier census, US Census County Business Patterns 2021.
Freight corridors near Hamilton
Hamilton sits on I-22, US-278, US-43, US-78, AL-118 and AL-17. 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 Hamilton. Useful for routing a service stop around your CTC test.
- Love's Travel StopLove's · ~3 mi
Source: © OpenStreetMap contributors. Last updated 2026-05-26.