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.
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Clean Truck Check in Compton, CA
14 credentialed testers in Compton.
Testers in Compton
Recommended · Featured Partner
5— on Google ReviewsClean Truck Check Pro
Mobile CARB-credentialed Clean Truck Check testing serving Southern California.
MobileOBDMotor Home
SIA AUTO
Alex Castro
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
ED'S VEHICLE SAFETY Bernardo H Soria
Bernardo Soria
OBDOVIOVI tests are required for 2012 and older enginesMotor Home
Bernardo V Soria
Bernardo Soria
OBDOVIOVI tests are required for 2012 and older enginesMotor Home
Smith Trucking & Logistics
Dejon Smith
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Joe Soria
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
INTERMODAL INSURANCE AGENCY
JONG IL LIM
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So Cal CARB
Larry Kemp
MobileOBDMotor Home
KINGS SMOG TEST ONLY STATION
manuel lopez
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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.