Success Auto Tech

Yes. Success Auto Tech Corporation 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.

No. Success Auto Tech Corporation is licensed as a Test & Repair station. This station can run your smog test and, if the vehicle fails, diagnose and repair it in the same shop.

Success Auto Tech Corporation is open Monday 8 AM to 6 PM; Tuesday 8 AM to 6 PM; Wednesday 8 AM to 6 PM; Thursday 8 AM to 6 PM; Friday 8 AM to 6 PM; Saturday 8 AM to 6 PM. Closed Sunday. Hours can change on holidays, so call ahead if you are cutting it close.

Yes. Success Auto Tech Corporation accepts walk-ins, so you can drive in without booking ahead.

Success Auto Tech Corporation accepts Cash, Credit Card.

Success Auto Tech Corporation has held a BAR smog license since 2001. You can verify the license status at bar.ca.gov.

Success Auto Tech Corporation 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 (626) 307-8921 for a quote.

Success Auto Tech Corporation does not take online bookings here, but walk-ins are welcome. Call (626) 307-8921 to check the wait.

Staff at Success Auto Tech Corporation 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.

Because Success Auto Tech Corporation is a Test & Repair station, it can diagnose and repair the problem in the same shop, then run the free retest within 30 days. If the repair bill is steep, California's Consumer Assistance Program covers up to $1,200 of emissions repairs for qualifying owners.

The closest alternatives in Rosemead are City Tech Auto Repair (0.3 mi) and Marks Test Only Center (0.3 mi). Both are listed further up this page with their ratings and hours.