Diesel Emissions Service
Ryan Wright
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Clean Truck Check in Redding, CA
12 credentialed testers in Redding.
Testers in Redding
Sam Dodson
OBDOVIOVI tests are required for 2012 and older engines
Trucking activity in Shasta 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
75
Trucking employees
647
Source: FMCSA MCMIS carrier census, US Census County Business Patterns 2021.