Walk-in smoke opacity testing in Glendora. Bring your older diesel to our Route 66 shop and we’ll test it while you grab a cold water.
Who needs it
Diesel vehicles over 14,000 lbs GVWR with 2012 or older engines, for CARB’s Clean Truck Check.
Coming in
- Text us first so we can make room. Long vehicles welcome.
- Drive it for a bit so the engine is warmed up.
- Have your CTC-VIS login ready.
743 W Route 66, Bay #4, Glendora. Across from the Wendy’s. Directions
Can’t bring it in?
We’ll come to you. Local yard visits are free.
Got trucks that need testing?
Pick a few days that work and we'll come to your yard. Local visits are free.
Or call 626-551-4555