Jimmys Smog

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

No. Jimmys 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.

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

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

Jimmys Smog accepts Credit Card, Debit Card.

Google lists the following accessibility features at Jimmys Smog: wheelchair accessible entrance, wheelchair accessible parking.

Jimmys Smog has held a BAR smog license since 2024. You can verify the license status at bar.ca.gov.

Jimmys 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 (925) 508-8175 for a quote.

Jimmys Smog does not take online bookings here, but walk-ins are welcome. Call (925) 508-8175 to check the wait.

Staff at Jimmys 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 Jimmys 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 Brentwood are Brentwood Smog Express (0.1 mi) and Bill Brandt Ford (0.1 mi). Both are listed further up this page with their ratings and hours.