All Valley Smog

Yes. All Valley Smog is STAR certified with the California Bureau of Automotive Repair, so it can test vehicles the DMV directs to a STAR station, including gross polluters.

No. All Valley Smog 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.

All Valley Smog 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. Closed Saturday and Sunday. Hours can change on holidays, so call ahead if you are cutting it close.

Yes. All Valley Smog accepts walk-ins, so you can drive in without booking ahead.

All Valley Smog accepts Cash, Credit Card.

All Valley Smog has held a BAR smog license since 2007. You can verify the license status at bar.ca.gov.

All Valley Smog 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 (209) 667-7900 for a quote.

All Valley Smog does not take online bookings here, but walk-ins are welcome. Call (209) 667-7900 to check the wait.

Staff at All Valley Smog 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 All Valley Smog 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 Turlock are Petersons Garage (0.1 mi) and Broadway Auto & Auto Body Repair (0.3 mi). Both are listed further up this page with their ratings and hours.