Clean Truck Check in Roswell, NM

Nearest in-person tester to Roswell

The closest CARB-credentialed Clean Truck Check tester is MT Combustion services llc in El Paso, Texas — about 152 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Chaves 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

53

Trucking employees

427

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

Freight corridors near Roswell

Roswell sits on US-285, US-285-Truck, US-380, US-70, US-70-Truck and CR-195. 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 Roswell. Useful for routing a service stop around your CTC test.

• Chisum Travel Center
  ~6 mi
  View on OpenStreetMap →

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