Clean Truck Check in Grenada, MS

Nearest in-person tester to Grenada

The closest CARB-credentialed Clean Truck Check tester is knight Transportation in Olive Branch, Mississippi — about 83 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Grenada 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

14

Trucking employees

220

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

Freight corridors near Grenada

Grenada sits on I-55, US-51, MS-333-Scenic, MS-35, MS-404 and MS-7. 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 Grenada. Useful for routing a service stop around your CTC test.

• Pilot Travel Center
  Pilot · HGV: yes · ~21 mi
  View on OpenStreetMap →

+1 more within 25 miles.

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