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Clean Truck Check testers in Fontana

Fontana is one of the busiest truck hubs in the Inland Empire, with dense warehousing along the I-10 and Valley Boulevard. Fleets here often test several vehicles at once, which makes mobile testers a practical option. Below are credentialed Clean Truck Check testers serving Fontana.

20 testers

Advance Fleet Solution

Mobile service · based in Fontana

No ratings yet.
Mobile — comes to youOBDSmoke opacity
Call (626) 664-5239

Source: CARB public for-hire tester list · Not yet verified against CARB's tester list

Cintia Garcia

Mobile service · based in Fontana

No ratings yet.
Mobile — comes to youOBDSmoke opacity
Call (909) 642-5075

Source: CARB public for-hire tester list · Not yet verified against CARB's tester list

Diesel Injection Service

Mobile service · based in Fontana

No ratings yet.
Mobile — comes to youOBDSmoke opacity
Call (909) 213-5556

Source: CARB public for-hire tester list · Not yet verified against CARB's tester list

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Fontana questions

Do I need an appointment for a Clean Truck Check test in Fontana?
Most credentialed testers work by appointment, especially mobile testers who travel to your yard. Call ahead to confirm availability, pricing and what paperwork to bring.
What should I bring to the test?
Bring your vehicle's VIN, license plate and your CARB Clean Truck Check (TRUCRS) account details so the tester can submit the result against the correct vehicle.
How do I know a tester is credentialed?
Credentialed testers have completed CARB's training and exam and recertify every two years. You can cross-check any tester against CARB's public tester list before booking.