Price
Call for price
Hours
Open Mon–Fri
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
- Closed
- Sunday
- Closed
Good to know
Languages
English
Payment
Cash, Credit Card
What to expect at Smog Stop
Smog Stop is licensed by the Bureau of Automotive Repair as a Test & Repair smog station in Rancho Cucamonga, 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?
- Smog Stop 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.
8870 Archibald Ave Ste#a, Rancho Cucamonga, CA 91730
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
- Closed
- Sunday
- Closed
Also listed on
Other stations near Smog Stop
Mr. Smog Check
8768 Archibald Ave Unit 5
Regatta Smog And Repair
9851 8th Street
Rancho Smog Center
9311 Jersey Blvd Ste B
AA Smog Check Center & Auto Repair
9333 East 9th Street
Haven Auto Repair
9285 9th Street
Nearby cities in San Bernardino County
Questions about Smog Stop
Smog Stop 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. Closed Saturday and Sunday. Hours can change on holidays, so call ahead if you are cutting it close.
Smog Stop accepts Cash, Credit Card.
Smog Stop has held a BAR smog license since 2014. You can verify the license status at bar.ca.gov.
Smog Stop 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 (909) 581-1980 for a quote.
Smog Stop does not take online bookings here, but walk-ins are welcome. Call (909) 581-1980 to check the wait.
Staff at Smog Stop speak English.
The closest alternatives in Rancho Cucamonga are Mr. Smog Check (0.1 mi) and Regatta Smog And Repair (0.2 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: Riverside • Licensed since 2014