Diamond Honda

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

No. Diamond Honda 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.

Diamond Honda is open Monday 7 AM to 9 PM; Tuesday 7 AM to 9 PM; Wednesday 7 AM to 9 PM; Thursday 7 AM to 9 PM; Friday 7 AM to 9 PM; Saturday 7 AM to 9 PM; Sunday 9 AM to 9 PM. Hours can change on holidays, so call ahead if you are cutting it close.

Yes. Diamond Honda accepts walk-ins, so you can drive in without booking ahead.

Diamond Honda accepts Credit Card, Debit Card, NFC/Contactless.

Google lists the following accessibility features at Diamond Honda: wheelchair accessible entrance, wheelchair accessible parking.

Diamond Honda has held a BAR smog license since 1994. You can verify the license status at bar.ca.gov.

Diamond Honda 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) 671-4605 for a quote.

Diamond Honda does not take online bookings here, but walk-ins are welcome. Call (626) 671-4605 to check the wait.

Staff at Diamond Honda 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 Diamond Honda 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 City Of Industry are Penske Jaguar Land Rover Puente Hills (0.2 mi) and Chevrolet Of Puente Hills (0.2 mi). Both are listed further up this page with their ratings and hours.