Welcome to Smog Stop

Print the coupon below for $10.00 off your next Smog.


Smog Stop Coupon (pdf)


We accept competitor's coupons.

  Smog Stop is your one stop smog express. We are a STAR certified test only Station.No appointment Necessary. 3 Fast drive-up lanes. We take pride in the efficiency and value we consistently provide to our customers. 

Established in 1991

 Smog Stop is the oldest Test-Only Smog testing facility in Rosevile. It was established by its owners, Dave Williams and John Susac, with the idea of giving customers a faster, better, cheaper alternative for a smog test. Over the last 23 years, Smog Stop has grown to become known as the "Go To" place for Roseville residents to have their vehicle tested. Emphasizing good customer service and pricing in a clean and courteous environment has blessed Smog Stop as the #1 volume smog testing facility in Roseville. We thank you and hope we continue to be your first choice for a smog test! 

Contact Us

Drop us a line!

Better yet, see us in person!

We love our customers, so feel free to visit during normal business hours.

Smog Stop

212 Harding Blvd. Roseville, CA 95678

(916) 783-8421