Clean Truck Check
CARB-required emissions testing for semis and heavy-duty diesel trucks, right here in Colton.
What is Clean Truck Check?
Clean Truck Check is the California Air Resources Board’s program that keeps heavy-duty trucks running clean. It requires periodic emissions testing for most diesel and alternative-fuel vehicles over 14,000 lbs GVWR that operate in California.
It’s separate from a regular smog check. We handle both, under one roof.
- Semis, tractors and big rigs
- Heavy-duty diesel work trucks over 14,000 lbs GVWR
- California and out-of-state trucks operating here
- Call for CTC pricing
Three steps to compliant
No runaround, no repair upsell. Just the test your truck needs.
Call ahead
Give us a ring at (909) 954-8003 with your truck's details so we're ready.
Roll in
Bring the truck to 491 Wildrose Ave, Unit N. We run the required emissions test.
Stay compliant
You leave with your results and know where you stand with CARB.
Is Clean Truck Check the same as a smog check?
No. A regular smog check is BAR's program for cars and light trucks. Clean Truck Check is CARB's separate program for heavy-duty vehicles over 14,000 lbs GVWR. We do both.
Do out-of-state trucks need Clean Truck Check?
Heavy-duty vehicles operating in California, including trucks registered out of state, fall under the program. Call us with your truck's details and we'll tell you what you need.
Do I need an appointment for a Clean Truck Check test?
Call ahead at (909) 954-8003. Big rigs take a bit of planning, and a quick call means we have a tester ready when you roll in.
Keep your rig
on the road.
Call ahead for Clean Truck Check and we'll have a tester ready when you roll in.
Mon–Fri 9 AM–5 PM · Sat 9 AM–2 PM · Sun closed