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 Sun Valley, CA
10 credentialed testers in Sun Valley.
Testers in Sun Valley
Recommended · Featured Partner
5— on Google ReviewsClean Truck Check Pro
Mobile CARB-credentialed Clean Truck Check testing serving Southern California.
MobileOBDMotor Home
Two Brothers Automotive
David Kazazian
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
EA FLEET SERVICE INC
EVA ALVARADO
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Transit Systems Unlimited
Jason Hill
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Jose Garcia
MobileOBD
Manuk Manukyan
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Miguels CTC
Miguel Vega
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
LA Fleet Care
Ross Herman
MobileOBDMotor Home
WALTER ALVARADO
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
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.