Main Smog

Yes. Main Smog is STAR certified with the California Bureau of Automotive Repair, so it can test vehicles the DMV directs to a STAR station, including gross polluters.

Yes. Main 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.

Main Smog is open Monday 9 AM to 6 PM; Tuesday 9 AM to 6 PM; Wednesday 9 AM to 6 PM; Thursday 9 AM to 6 PM; Friday 9 AM to 6 PM; Saturday 10 AM to 3 PM. Closed Sunday. Hours can change on holidays, so call ahead if you are cutting it close.

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

Main Smog accepts Credit Card, Debit Card, NFC/Contactless.

Google lists the following accessibility features at Main Smog: wheelchair accessible entrance, wheelchair accessible parking.

Main Smog has held a BAR smog license since 2024. You can verify the license status at bar.ca.gov.

Main 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 (310) 329-9503 for a quote.

Main Smog does not take online bookings here, but walk-ins are welcome. Call (310) 329-9503 to check the wait.

Staff at Main 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.

Main 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 Gardena are Superior Smog Center (0.5 mi) and Smog Master Smog Check (0.7 mi). Both are listed further up this page with their ratings and hours.