FAQ — California Clean Truck Check

Question 1

What is the California Clean Truck Check?

Accepted Answer

The California Clean Truck Check is a CARB program that requires periodic emissions inspections for diesel trucks and buses operating in California.

Question 2

How often does my vehicle need to be tested?

Accepted Answer

Testing is required every 6 months on most heavy duty vehicles, although some exceptions might apply.

Question 3

How long does the testing process take?

Accepted Answer

Most individual vehicle tests take approximately 10 to 20 minutes.

Question 4

How quickly can you schedule a test?

Accepted Answer

We do our best to accommodate your schedule as quickly as possible. In most cases, we are able to test same day.

Question 5

Do you offer fleet discounts?

Accepted Answer

Yes! We offer competitive pricing for fleets with multiple vehicles. Contact us to discuss your fleet size and we will provide a custom quote.

FREQUENTLY ASKED QUESTIONS