One Stop Auto Repair

No. One Stop Auto Repair is not STAR certified. If your DMV renewal notice says "STAR Station Required," you will need to visit a STAR certified station instead.

No. One Stop Auto Repair is licensed as a Test & Repair station. This station can run your smog test and, if the vehicle fails, diagnose and repair it in the same shop.

One Stop Auto Repair is open Monday 8 AM to 5 PM; Tuesday 8 AM to 5 PM; Wednesday 8 AM to 5 PM; Thursday 8 AM to 5 PM; Friday 8 AM to 5 PM; Saturday 8 AM to 2 PM. Closed Sunday. Hours can change on holidays, so call ahead if you are cutting it close.

Yes. One Stop Auto Repair accepts walk-ins, so you can drive in without booking ahead.

One Stop Auto Repair accepts Cash, Credit Card.

One Stop Auto Repair has held a BAR smog license since 1983. You can verify the license status at bar.ca.gov.

One Stop Auto Repair has not published a price on SmogCheckDeals. The Bureau of Automotive Repair puts the statewide average at $69.16 as of August 2026, about $65 for a 2000-or-newer vehicle and $73 for 1999-or-older, plus the $8.25 certificate fee. Call (415) 897-7588 for a quote.

One Stop Auto Repair does not take online bookings here, but walk-ins are welcome. Call (415) 897-7588 to check the wait.

Staff at One Stop Auto Repair speak English.

Bring the car, your registration or DMV renewal notice, and a way to pay. Most smog checks take 15 to 30 minutes, and most visits are closer to 20.

Because One Stop Auto Repair is a Test & Repair station, it can diagnose and repair the problem in the same shop, then run the free retest within 30 days. If the repair bill is steep, California's Consumer Assistance Program covers up to $1,200 of emissions repairs for qualifying owners.

The closest alternatives in Novato are Hamilton's Smog (0.1 mi) and Nave Motors Inc (0.1 mi). Both are listed further up this page with their ratings and hours.