Price
Call for price
Hours
Open Mon–Sat
Station type
Test & Repair
Appointments
Walk-ins welcome
Hours
- Monday
- 9 AM – 5 PM
- Tuesday
- 9 AM – 5 PM
- Wednesday
- 9 AM – 5 PM
- Thursday
- 9 AM – 5 PM
- Friday
- 9 AM – 5 PM
- Saturday
- 9 AM – 5 PM
- Sunday
- Closed
Good to know
Languages
English
Payment
Credit Card, Debit Card
Parking
Free parking lot, Free street parking
What to expect at Jimmys Smog
Jimmys Smog is licensed by the Bureau of Automotive Repair as a Test & Repair smog station in Brentwood, so it can run the inspection and, if your car fails, diagnose and fix it in the same shop. It is not STAR certified, so if your DMV renewal notice says "STAR Station Required" you will need a different station.
Walk-ins are welcome. Most smog checks take 15 to 30 minutes, and most visits are closer to 20.
What to bring
Your registration or DMV renewal notice
It says whether the car needs a STAR station.
The car, with the check engine light off
On a 2000-or-newer car, a lit check engine light fails the test on its own.
A way to pay
The $8.25 state certificate is paid on top of the test when the car passes, unless the station's price or coupon includes it.
What if I fail?
- Jimmys Smog can diagnose and repair the problem in the same shop, then retest the car.
- Each station sets its own retest price, so ask before the first test.
- BAR's Consumer Assistance Program pays up to $1,450 toward emissions repairs for income-eligible owners.
8157 Brentwood Blvd Ste d, Brentwood, CA 94513
Get directions →Hours
- Monday
- 9 AM – 5 PM
- Tuesday
- 9 AM – 5 PM
- Wednesday
- 9 AM – 5 PM
- Thursday
- 9 AM – 5 PM
- Friday
- 9 AM – 5 PM
- Saturday
- 9 AM – 5 PM
- Sunday
- Closed
Also listed on
Other stations near Jimmys Smog
Brentwood Smog Express
8040 Brentwood Blvd Suite C
Bill Brandt Ford
8100 Brentwood Blvd
A-1 Stop Smog Brentwood
8285 Brentwood Blvd
Brentwood Muffler & Auto Repair
8362 Brentwood Blvd
Horizon Smog
205 Oak Street
Nearby cities in Contra Costa County
Questions about Jimmys Smog
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.
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.
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.
How we get this data: BAR licenses and STAR status, Google hours and ratings, coupons published by the station.
Verify this station’s license and STAR standing at bar.ca.gov.
Own this shop? Add photos
BAR field office: Hercules • Licensed since 2024