Clean Truck Check Credentialed Tester

Clean Truck Check in Concord, NH

1 credentialed tester in Concord.

Testers in Concord

Nearest in-person tester to Concord

The closest CARB-credentialed Clean Truck Check tester is Ife Odedele in Chicopee, Massachusetts — about 89 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Merrimack 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
46
Trucking employees
645

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

Freight corridors near Concord

Concord sits on I-293, I-393, I-89, I-93, US-202 and US-3. 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 Concord. Useful for routing a service stop around your CTC test.

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