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 South Gate, CA
12 credentialed testers in South Gate.
Testers in South Gate
Recommended · Featured Partner
5— on Google ReviewsClean Truck Check Pro
Mobile CARB-credentialed Clean Truck Check testing serving Southern California.
MobileOBDMotor Home
Chris Ancheta
MobileOVIOVI tests are required for 2012 and older enginesMotor Home
Eduardo Soria
OBDOVIOVI tests are required for 2012 and older enginesMotor Home
Trujillo Maintenance Service
Enrique Trujillo
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Dieseltester
Jose Cerezo
MobileOBDMotor Home
Jose M Vega Delgadillo
MobileOBD
Jose vega
Josr Vega
MobileOBD
marathon smogs
Julio Carballo Jr
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
lorenzo C
Lorenzo Castro
MobileOBDMotor 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.