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*Star Directed vehicle $20 Extra
*Hybrid, Diesel $10 Extra
*EVAP test $30 Extra
*This coupon is not valid for luxury, out of state,       heavy duty vehicles and RV's for those vehicles     ask $20 OFF from posted price.
Please present the coupon before the test. This offer can not combine with other offer and not valid during or after test

Opening Hours:

​​MONDAY - FRIDAY: 8:00 AM - 6:00 PM

SATURDAY: 9:00 AM - 4:00 

About Us


We have been an official State of California test only smog centers since 1984. We are licensed by the Bureau of Automotive Repair (BAR) to inspect and certify all vehicles, foreign and domestic, including trucks, pick-up trucks, SUVs, vans RVs and gross polluter vehicles. Our clients in the Walnut Creek include government organizations, dealerships, and the general public.

For more information about:
Bureau of Automotive Repair, The Ca Air Resource Board and the services they provide please click on the following links ;
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