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 Corona, CA
14 credentialed testers in Corona.
Testers in Corona
Recommended · Featured Partner
5— on Google ReviewsClean Truck Check Pro
Mobile CARB-credentialed Clean Truck Check testing serving Southern California.
MobileOBDMotor Home
Sikteenth Diesel Repair & Diagnostics
CARLOS CAMPOS
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
EXHAUST EMISSION REDUCTION SPECIALISTS (EERS)
David Krattenmaker
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
n and a diesel truck and trailer repair, LLC
FERNANDO MARTINEZ
MobileOBDMotor Home
Clean Truck Check by Bison
Kamron Jamneshan
MobileOBD
A plus auto and truck repair inc
Lawrence Rene
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
HD Carb Check
Nicholas Vega
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
PCM Services
Robert Croft
MobileOBDMotor Home
Diesel Smog Check
Sara Rodriguez
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Trucking activity in Riverside 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
1,289
Trucking employees
9,230
Source: FMCSA MCMIS carrier census, US Census County Business Patterns 2021.