Technicare Diagnostic Shop

No. Technicare Diagnostic Shop 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.

Technicare Diagnostic Shop is open Monday 8 AM to 5 PM; Tuesday 8 AM to 5 PM; Wednesday 8 AM to 5 PM; Thursday 8 AM to 5 PM; Friday 8 AM to 5 PM. Closed Saturday and Sunday. Hours can change on holidays, so call ahead if you are cutting it close.

Yes. Technicare Diagnostic Shop accepts walk-ins, so you can drive in without booking ahead.

Technicare Diagnostic Shop accepts Cash, Credit Card.

Technicare Diagnostic Shop has held a BAR smog license since 2016. You can verify the license status at bar.ca.gov.

Technicare Diagnostic Shop 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 (707) 987-9344 for a quote.

Technicare Diagnostic Shop does not take online bookings here, but walk-ins are welcome. Call (707) 987-9344 to check the wait.

Staff at Technicare Diagnostic Shop 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 Technicare Diagnostic Shop 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.