moses solis
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Clean Truck Check in Anaheim, CA
28 credentialed testers in Anaheim.
Testers in Anaheim
Raul Vasquez
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Pacific Fleet Services Inc.
RYAN KOUKAL
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Sundy Scott
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Smog It - CARB It
Thong-DEREK Nguyen
MobileOBDMotor Home
Tony Chen- LOS ANGELES | NORTH SAN DIEGO | MOBILE
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Danielson's Express Inc
Victor Dominguez
MobileOBD
Clean Diesel Specialist Anaheim
William Hanacheck
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Trucking activity in Orange 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
898
Trucking employees
7,103
Source: FMCSA MCMIS carrier census, US Census County Business Patterns 2021.
Air quality context in and around Anaheim
Annual aggregate readings from EPA Air Quality System monitors within about 25 miles of Anaheim, reporting year 2025. Clean Truck Check exists to reduce real-world emissions from heavy-duty vehicles — the numbers below are the local baseline those rules are designed to improve.
PM2.5
12.22 Micrograms/cubic meter (LC)
10 monitors · 99,169 observations · 877 days above standard
Nitrogen dioxide (NO₂)
20.06 Parts per billion
15 monitors · 272,952 observations · 0 days above standard
Ozone (O₃)
0.05 Parts per million
11 monitors · 346,576 observations · 474 days above standard
Source: EPA Air Quality System (AQS) API. Reporting year 2025. Last fetched 2026-05-18.