A1 STOP SMOG

A1 Stop Smog... NO HIDDEN FEES EVER! $30 off means nothing if you still pay $50 for smog. We offer the Lowest Price with Quality Service in Antioch, Pittsburg, Oakley, and Brentwood. We are a highly rated, Test Only station with a business goal to serve the community with Quality, Speedy and Affordable Smog Check.

With a free pen, free chocolate, free water, free Wi-Fi, free car air freshener, and friendly techs, our customers always leave with a happy face. Our station is equipped and certified to inspect all vehicles which require smog checks.

Whether in need of a standard registration renewal smog inspection, STAR inspection, or a new emissions test for a title transfer... we can handle it!

Why Choose A1 Stop Smog?

• 5 STAR rated on top review sites
• Lowest smog check price in Antioch
• Free Wi-Fi while you wait
• Free gift with every smog test

Conveniently located one block East of the Costco shopping center on Verne Roberts Circle.

Shop Hours: MON-FRI 8:00am to 6:00pm. SAT 8:30am to 4:00pm. Closed on Sundays.

Smog Special: Get your smog test for ONLY $41.75* with your SmogTips coupon!

*+ $8.25 CA cert. *Applies to 2010 and newer sedans. Vans, trucks and SUVs add $5.00. Diesel vehicles add $10.00. Must present coupon.