Palo Alto Shell

Yes. Palo Alto Shell 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. Palo Alto Shell 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.

Palo Alto Shell is open Monday 8 AM to 5:30 PM; Tuesday 8 AM to 5:30 PM; Wednesday 8 AM to 5:30 PM; Thursday 8 AM to 5:30 PM; Friday 8 AM to 5:30 PM; Saturday 8 AM to 4:30 PM. Closed Sunday. Hours can change on holidays, so call ahead if you are cutting it close.

Yes. Palo Alto Shell accepts walk-ins, so you can drive in without booking ahead.

Palo Alto Shell accepts Cash, Credit Card.

Palo Alto Shell has held a BAR smog license since 1999. You can verify the license status at bar.ca.gov.

Palo Alto Shell 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 (650) 469-8785 for a quote.

Palo Alto Shell does not take online bookings here, but walk-ins are welcome. Call (650) 469-8785 to check the wait.

Staff at Palo Alto Shell 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 Palo Alto Shell 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 Palo Alto are Barron Park Shell (0.9 mi) and Smogcheckpaloalto.Com (0.9 mi). Both are listed further up this page with their ratings and hours.