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 Santa Fe Springs, CA
15 credentialed testers in Santa Fe Springs.
Testers in Santa Fe Springs
Recommended · Featured Partner
5— on Google ReviewsClean Truck Check Pro
Mobile CARB-credentialed Clean Truck Check testing serving Southern California.
MobileOBDMotor Home
Tom's Truck Center - LA
Carlos Lopez
Diesel Exhaust & Emissions
Diana Galindo
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Tom's Truck Center - Santa Fe Springs CA
George Roldan
OBDOVIOVI tests are required for 2012 and older engines
Diesel Exhaust & Emissions LLC
Jason Galindo
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Diesel Pros Inc
Louie Moreno
MobileOBD
Mef Express
Mihai Nicolae
MobileOBDMotor Home
Flat Rate Equipment Repair
Morgan Carroll
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Diesel Exhaust & Emissions
Ramon Jimenez
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.