Michael Stead Cadillac

No. Michael Stead Cadillac is not STAR certified. If your DMV renewal notice says "STAR Station Required," you will need to visit a STAR certified station instead.

No. Michael Stead Cadillac 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.

Michael Stead Cadillac is open Monday 9 AM to 8 PM; Tuesday 9 AM to 8 PM; Wednesday 9 AM to 8 PM; Thursday 9 AM to 8 PM; Friday 9 AM to 8 PM; Saturday 9 AM to 6 PM; Sunday 10 AM to 6 PM. Hours can change on holidays, so call ahead if you are cutting it close.

Yes. Michael Stead Cadillac accepts walk-ins, so you can drive in without booking ahead.

Michael Stead Cadillac accepts Cash, Credit Card.

Michael Stead Cadillac has held a BAR smog license since 1980. You can verify the license status at bar.ca.gov.

Michael Stead Cadillac 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 (925) 344-4106 for a quote.

Michael Stead Cadillac does not take online bookings here, but walk-ins are welcome. Call (925) 344-4106 to check the wait.

Staff at Michael Stead Cadillac 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 Michael Stead Cadillac 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 Walnut Creek are Walnut Creek Chrysler Jeep Dodge Ram and Star Smog (0.2 mi). Both are listed further up this page with their ratings and hours.