George's Sierra Shell

George's Sierra Shell holds a STAR certification that is currently suspended in the BAR registry, which means it cannot test DMV-directed vehicles until the certification is restored.

No. George's Sierra Shell 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.

George's Sierra Shell is open Monday 7:30 AM to 5 PM; Tuesday 7:30 AM to 5 PM; Wednesday 7:30 AM to 5 PM; Thursday 7:30 AM to 5 PM; Friday 7:30 AM to 5 PM. Closed Saturday and Sunday. Hours can change on holidays, so call ahead if you are cutting it close.

Yes. George's Sierra Shell accepts walk-ins, so you can drive in without booking ahead.

George's Sierra Shell accepts Credit Card, Debit Card, NFC/Contactless.

Google lists the following accessibility features at George's Sierra Shell: wheelchair accessible entrance, wheelchair accessible parking, wheelchair accessible restroom, wheelchair accessible seating.

George's Sierra Shell has held a BAR smog license since 2023. You can verify the license status at bar.ca.gov.

George's Sierra Shell 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 (909) 822-3402 for a quote.

George's Sierra Shell does not take online bookings here, but walk-ins are welcome. Call (909) 822-3402 to check the wait.

Staff at George's Sierra Shell 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 George's Sierra Shell 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 Fontana are Williams Independent (0.3 mi) and Smog Latino (0.3 mi). Both are listed further up this page with their ratings and hours.