Clean Truck Check in Mammoth Spring, AR

Nearest in-person tester to Mammoth Spring

The closest CARB-credentialed Clean Truck Check tester is Carter Express, Inc. in Paragould, Arkansas — about 66 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Fulton 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

4

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

Freight corridors near Mammoth Spring

Mammoth Spring sits on US-412, US-62, US-63, US-63-BUS, US-63-Business and AR-175. 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).