Clean Truck Check for CARB Compliance – Fast, Easy, Affordable, Mobile Testing

CaCleanAir.com helps owner-operators and fleets of all sizes stay compliant with California’s Clean Truck Check program. We provide fast, mobile emissions testing for diesel vehicles, upload results directly to CARB, and help you avoid DMV registration holds, fines, and port delays.

Bilingual service, same-day testing, no downtime.

Call or Text

(877) PASS-OBD / (877) 727-7623

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✅ OBD Testing (CARB)

✅ CARB Account Setup Assistance

✅ Fleet Discounts + Mobile Service

✅ Results Uploaded Instantly to CARB

✅ Avoid DMV Holds + Port Delays

✅ We Come to You – No Downtime

✅ Fast 15-Minute Testing

✅ Text or Call Anytime – We Respond!

Don’t Risk DMV Holds or Fines

If your diesel truck is over 14,000 lbs GVWR, you’re required by California law to pass the Clean Truck Check.

✅ Missed tests = DMV registration holds
✅ Out-of-compliance = port delays, denied entry, or surprise inspections
✅ Unpaid CARB fees = late penalties

We Make It Easy

We get it. California’s Clean Truck Check rules are confusing, and figuring it out while running your business isn’t easy. That’s why we come to you, explain everything, and get it done fast — in English or Spanish.

Whether you’re an owner-operator or managing a fleet, we’ll help you pass the test, update your CARB account, and keep your trucks legal.