Price
Call for price
Hours
Open Mon–Fri
Station type
Test & Repair
Appointments
Walk-ins welcome
Hours
- Monday
- 7:45 AM – 12 PM
- Tuesday
- 7:45 AM – 12 PM
- Wednesday
- 7:45 AM – 12 PM
- Thursday
- 7:45 AM – 12 PM
- Friday
- 7:45 AM – 12 PM
- Saturday
- Closed
- Sunday
- Closed
Good to know
Languages
English
Payment
Credit Card, Debit Card, NFC/Contactless
Parking
Free parking lot
What to expect at Renson Automotive
Renson Automotive is licensed by the Bureau of Automotive Repair as a Test & Repair smog station in Campbell, so it can run the inspection and, if your car fails, diagnose and fix it in the same shop. It is STAR certified, so it can test vehicles the DMV directs to a STAR station, including gross polluters.
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?
- Renson Automotive 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.
1436 White Oaks Rd Unit#9, Campbell, CA 95008
Get directions →Hours
- Monday
- 7:45 AM – 12 PM
- Tuesday
- 7:45 AM – 12 PM
- Wednesday
- 7:45 AM – 12 PM
- Thursday
- 7:45 AM – 12 PM
- Friday
- 7:45 AM – 12 PM
- Saturday
- Closed
- Sunday
- Closed
Also listed on
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Accurate Smog Check
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Winchester Test Only
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Gem Automotive & Tire
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Nearby cities in Santa Clara County
Questions about Renson Automotive
Renson Automotive is open Monday 7:45 AM to 12 PM; Tuesday 7:45 AM to 12 PM; Wednesday 7:45 AM to 12 PM; Thursday 7:45 AM to 12 PM; Friday 7:45 AM to 12 PM. Closed Saturday and Sunday. Hours can change on holidays, so call ahead if you are cutting it close.
Renson Automotive accepts Credit Card, Debit Card, NFC/Contactless.
Google lists the following accessibility features at Renson Automotive: wheelchair accessible entrance, wheelchair accessible parking, wheelchair accessible restroom, wheelchair accessible seating.
Renson Automotive has held a BAR smog license since 2022. You can verify the license status at bar.ca.gov.
Renson Automotive 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 (408) 377-8113 for a quote.
Renson Automotive does not take online bookings here, but walk-ins are welcome. Call (408) 377-8113 to check the wait.
Staff at Renson Automotive speak English.
The closest alternatives in Campbell are Los Gatos Auto Service (0.1 mi) and Accurate Smog Check (0.3 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: San Jose • Licensed since 2022