Clean Truck Check Credentialed Tester

Clean Truck Check in Mountain Home, AR

1 credentialed tester in Mountain Home.

Testers in Mountain Home

Nearest in-person tester to Mountain Home

The closest CARB-credentialed Clean Truck Check tester is Troy Clements in Springfield, Missouri — about 78 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Baxter 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
7
Trucking employees
16

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

Freight corridors near Mountain Home

Mountain Home sits on US-412, US-62, US-62B, AR-201, AR-5 and MO-J. 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 Mountain Home. Useful for routing a service stop around your CTC test.

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