Recommended · Featured Partner
5— on Google ReviewsSmart CTC
Test your truck ANYWHERE in the USA, Canada or Mexico without scheduling shop visits or mobile testers.
RemoteOBDMotor Home
Clean Truck Check in Reseda, CA
8 credentialed testers in Reseda.
Testers in Reseda
Recommended · Featured Partner
5— on Google ReviewsClean Truck Check Pro
Mobile CARB-credentialed Clean Truck Check testing serving Southern California.
MobileOBDMotor Home
Andranik Shamamyan
MobileOBD
Brendan Wyrock
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
eric seaghat
MobileOBDMotor Home
Smogster Clean Truck Check
Joginder Singh
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
SFV CLEAN TRUCK
Karen Bir
MobileOBD
INSTANT Truck Compliant
Roger Flores
MobileOBD
Trucking activity in Los Angeles 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
5,780
Trucking employees
39,203
Source: FMCSA MCMIS carrier census, US Census County Business Patterns 2021.