Price
Call for price
Hours
Open Mon–Sat
Station type
Test Only
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 – 12 PM
- Sunday
- Closed
Good to know
Languages
English
Payment
Credit Card, Debit Card, NFC/Contactless
What to expect at Smog Stop
Smog Stop is licensed by the Bureau of Automotive Repair as a Test Only smog station in Corona. It runs the inspection and issues the certificate but does no repairs. 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 doesn't do repairs, so the car goes to a repair shop and comes back for the retest.
- 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.
1210 E 6th Ste A, Corona, CA 92879
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 – 12 PM
- Sunday
- Closed
Also listed on
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1655 E 6th Suite A6-B
Circle City Smog Check
110 Washburn Cir Ste B
Harveys Autotech
521 West 6th St
BB Smog Test Only
416 W 6th St
Pep Boys Auto Service & Tires #778
581 N Main St
Nearby cities in Riverside 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; Saturday 9 AM to 12 PM. Closed Sunday. Hours can change on holidays, so call ahead if you are cutting it close.
Smog Stop accepts Credit Card, Debit Card, NFC/Contactless.
Google lists the following accessibility features at Smog Stop: wheelchair accessible entrance, wheelchair accessible parking, wheelchair accessible restroom, wheelchair accessible seating.
Smog Stop has held a BAR smog license since 2004. 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 (951) 736-6642 for a quote.
Smog Stop does not take online bookings here, but walk-ins are welcome. Call (951) 736-6642 to check the wait.
Staff at Smog Stop speak English.
The closest alternatives in Corona are West Auto Diagnostics Of Corona (1.0 mi) and Circle City Smog Check (1.2 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 2004