Espinoza Auto Experts

No. Espinoza Auto Experts is not STAR certified. If your DMV renewal notice says "STAR Station Required," you will need to visit a STAR certified station instead.

No. Espinoza Auto Experts 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.

Espinoza Auto Experts is open Monday 9 AM to 5:30 PM; Tuesday 9 AM to 5:30 PM; Wednesday 9 AM to 5:30 PM; Thursday 9 AM to 5:30 PM; Friday 9 AM to 5:30 PM. Closed Saturday and Sunday. Hours can change on holidays, so call ahead if you are cutting it close.

Yes. Espinoza Auto Experts accepts walk-ins, so you can drive in without booking ahead.

Espinoza Auto Experts accepts Cash, Credit Card.

Espinoza Auto Experts has held a BAR smog license since 2018. You can verify the license status at bar.ca.gov.

Espinoza Auto Experts 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 (925) 432-8378 for a quote.

Espinoza Auto Experts does not take online bookings here, but walk-ins are welcome. Call (925) 432-8378 to check the wait.

Staff at Espinoza Auto Experts 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 Espinoza Auto Experts 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 Pittsburg are Joe Auto Smog (0.1 mi) and Express Smog Test Only (0.2 mi). Both are listed further up this page with their ratings and hours.