Fountain Valley smog check station
In. Tested. Out.
S & W Automotive Smog Check on Harbor Blvd. A STAR Certified test-only station that treats your smog check like an express lane. Pull in, get tested, get back to your day.
The express lane
Your smog check, ticketed and timed.
Nobody plans their day around a smog check. Our whole setup is built to move you through: in, tested, out, with the paperwork handled.
Pull in
16650 Harbor Blvd in Fountain Valley. No appointment needed. Grab a ticket, we take you in order.
About 20 minGet tested
Full state smog inspection on the dyno: tailpipe, visual, and functional checks by a STAR Certified station.
About 20 minGet rolling
Pass and your certificate of compliance goes to the DMV electronically. Renew your registration and go.
Done same visitMore than a smog shop
DMV registration, without the DMV.
S & W also runs DMV registration services. Skip the line at the DMV office and handle it here, same visit as your smog check if you like.
- Vehicle registration renewals
- License plates and registration stickers
- Title transfers and ownership changes
- Electronic smog certification to the DMV
Word on the street
Drivers who rolled through.
5 / 5
5 / 5
5 / 5
Rated 4.7 out of 5 across 146 reviews on Birdeye.



The lane covers
Fountain Valley, and the neighbors.
16650 Harbor Blvd, Fountain Valley, CA 92708. Twenty minutes from anywhere in central Orange County.
Hours: Mon to Fri 8:30 AM to 5:30 PM, Sat 8:30 AM to 1:00 PM. Closed Sunday.
Before you roll in
Fast answers.
Do I need an appointment?
No. Drive in during business hours and we take you in order.
What is a STAR Certified station?
STAR stations meet the Bureau of Automotive Repair's highest standards. If your DMV renewal says a STAR station is required, your certificate can only come from one. S & W is STAR Certified.
How long does it take?
Plan on about twenty minutes for the inspection itself. Most drivers are in and out in one quick visit.
Can you handle my registration too?
Yes. We run DMV registration services in-house: renewals, plates, stickers, and title transfers, so you can skip the DMV office entirely.
What should I bring?
Bring your DMV renewal notice if you have it. That is all you need. We send your results to the DMV electronically when you pass.
The lane is open
Your smog check takes twenty minutes. The drive here takes longer.
(714) 418-0128S & W Automotive Smog Check, 16650 Harbor Blvd, Fountain Valley, CA 92708