Automotive Express Smog

Yes. Automotive Express 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. Automotive Express 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.

Automotive Express Smog 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 2 PM. Closed Sunday. Hours can change on holidays, so call ahead if you are cutting it close.

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

Automotive Express Smog accepts Cash, Credit Card.

Automotive Express Smog has held a BAR smog license since 2015. You can verify the license status at bar.ca.gov.

Automotive Express 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 (951) 682-3371 for a quote.

Automotive Express Smog does not take online bookings here, but walk-ins are welcome. Call (951) 682-3371 to check the wait.

Staff at Automotive Express 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.

Automotive Express 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 Riverside are Automotive Speedy Smog (0.4 mi) and Automotive Raceway Smog (0.8 mi). Both are listed further up this page with their ratings and hours.