South Cal Smog

South Cal Smog is a test-only smog check station in San Diego, CA.

4.8(228 reviews)

4645 Ruffner St. Suite F, San Diego, CA 92111

Price

Call for price

Hours

Open Mon–Sat

Station type

Test Only

Appointments

Walk-ins welcome

Hours

Monday
8 AM – 5 PM
Tuesday
8 AM – 5 PM
Wednesday
8 AM – 5 PM
Thursday
8 AM – 5 PM
Friday
8 AM – 5 PM
Saturday
8 AM – 3 PM
Sunday
Closed

Good to know

Languages

English

Payment

Cash, Credit Card

Other stations near South Cal Smog

Nearby cities in San Diego County

Questions about South Cal Smog

Yes. South Cal Smog is licensed as a Test Only smog station. This station performs the smog test and issues the certificate. It does not do repairs, so a failed vehicle has to be fixed elsewhere and brought back.


South Cal Smog is open Monday 8 AM to 5 PM; Tuesday 8 AM to 5 PM; Wednesday 8 AM to 5 PM; Thursday 8 AM to 5 PM; Friday 8 AM to 5 PM; Saturday 8 AM to 3 PM. Closed Sunday. Hours can change on holidays, so call ahead if you are cutting it close.


Yes. South Cal Smog accepts walk-ins, so you can drive in without booking ahead.


South Cal Smog accepts Cash, Credit Card.


South Cal Smog has held a BAR smog license since 2012. You can verify the license status at bar.ca.gov.


South Cal 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 (858) 268-8690 for a quote.


South Cal Smog does not take online bookings here, but walk-ins are welcome. Call (858) 268-8690 to check the wait.


Staff at South Cal Smog speak English.


Bring the car, your registration or DMV renewal notice, and a way to pay. Most smog checks take 15 to 30 minutes, and most visits are closer to 20.


South Cal Smog is a Test Only station, so it cannot do the repair. You would have the work done at a repair shop, then come back for the free retest within 30 days. California's Consumer Assistance Program covers up to $1,200 of emissions repairs for qualifying owners.


The closest alternatives in San Diego are Ray Frey Auto Center (0.2 mi) and 7 Stars Test Only (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.

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Licensed since 2012

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