Price
Call for price
Hours
Open 7 days a week
Station type
Test & Repair
Appointments
Walk-ins welcome
Hours
- Monday
- 7 AM – 7 PM
- Tuesday
- 7 AM – 7 PM
- Wednesday
- 7 AM – 7 PM
- Thursday
- 7 AM – 7 PM
- Friday
- 7 PM – 12 AM
- Saturday
- 12 AM – 7 PM
- Sunday
- 10 AM – 6 PM
Good to know
Languages
English
Payment
Cash, Credit Card
What to expect at Modesto Mazda
Modesto Mazda is licensed by the Bureau of Automotive Repair as a Test & Repair smog station in Modesto, 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?
- Modesto Mazda 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.
4100 Mchenry Ave, Modesto, CA 95356
Get directions →Hours
- Monday
- 7 AM – 7 PM
- Tuesday
- 7 AM – 7 PM
- Wednesday
- 7 AM – 7 PM
- Thursday
- 7 AM – 7 PM
- Friday
- 7 PM – 12 AM
- Saturday
- 12 AM – 7 PM
- Sunday
- 10 AM – 6 PM
Also listed on
Other stations near Modesto Mazda
Audi Modesto
4151 Mchenry Avenue
Central Valley Nissan
4530 N Mchenry Ave
Valley Smog & Tags
4629 Spyres Way
McHenry Smog Center
3536 Mchenry Ave Unit B
Central Valley Volkswagen Hyundai
4620 North Mchenry Avenue
Nearby cities in Stanislaus County
Questions about Modesto Mazda
Modesto Mazda is open Monday 7 AM to 7 PM; Tuesday 7 AM to 7 PM; Wednesday 7 AM to 7 PM; Thursday 7 AM to 7 PM; Friday 7 PM to 12 AM; Saturday 12 AM to 7 PM; Sunday 10 AM to 6 PM. Hours can change on holidays, so call ahead if you are cutting it close.
Modesto Mazda accepts Cash, Credit Card.
Modesto Mazda has held a BAR smog license since 2019. You can verify the license status at bar.ca.gov.
Modesto Mazda 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 (209) 526-3303 for a quote.
Modesto Mazda does not take online bookings here, but walk-ins are welcome. Call (209) 526-3303 to check the wait.
Staff at Modesto Mazda speak English.
The closest alternatives in Modesto are Audi Modesto (0.1 mi) and Central Valley Nissan (0.5 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: Fresno • Licensed since 2019