Yolo Smog

Yes. Yolo 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. Yolo 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.

Yolo Smog is open Monday 8:30 AM to 5 PM; Tuesday 8:30 AM to 5 PM; Wednesday 8:30 AM to 5 PM; Thursday 8:30 AM to 5 PM; Friday 8:30 AM to 5 PM; Saturday 9 AM to 2 PM. Closed Sunday. Hours can change on holidays, so call ahead if you are cutting it close.

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

Yolo Smog accepts Cash, Credit Card.

Yolo Smog has held a BAR smog license since 2016. You can verify the license status at bar.ca.gov.

Yolo 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 (530) 669-3505 for a quote.

Yolo Smog does not take online bookings here, but walk-ins are welcome. Call (530) 669-3505 to check the wait.

Staff at Yolo 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 Yolo 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 Woodland are Precision Auto Care (0.2 mi) and Speedee-Midas Oil Change & Tune Up (0.4 mi). Both are listed further up this page with their ratings and hours.