Was told it would be about 15 minutes. Walked to Starbucks next door ordered our drink, came back…read moreand it was done! They gave us the $20 off without even having to tell them about yelp. So, fast friendly service. $65 out the door and done in less than 15! Also free car wash at the drive thru wash next door!

There were 3 cars in front of me when I showed up and I was still done in about 15 minutes. Fast,…read morefriendly, and efficient service. Not to mention the redeemable free car wash. I actually wish I had more cars just so I could bring them here. Will be back here for my future smog needs. Perfect experience!

Came in for a required Smog check. Quick response time on the phone & super fast service. Were able…read moreto get me in with 20min of calling. Price as of 5/14/26 is $40. Highly recommend your one stop shop!!

Best Smog Check STAR station in Orange County * Low price…read morewith no hidden cost: Test + Certificate = Total $40 with Yelp check-in. * Fast & friendly service: Danny's staff offered me a chair. I sat for 10 minutes, and my Prius passed. * Honest diagnostic: My family have tested 6 different cars here for over 8 years. They never upsell us to repair anything vs. other smog check places did.

I called ahead of time and made sure that they charge coupon price -…read more$21.75+ $8.25 CA Certificate But he charged me $59. I felt that I got cheated. Never go in future again.

Came here on a Saturday afternoon right b4 1 p.m. My husband…read morefound this place himself while searching for a smog check with reasonable pricing. He called and was informed, there are the certificate electronically transfer fee which was around $ 8. The older man was really fast with the smog check. They have a Customer seating area to wait for while vehicle getting smog test along w a rack of books to use for entertainment. FYI it might be a bit easy to miss like we almost did when we pulled into the alley of automobile repair shops. Vr Smog is located at the end of the alley, there's a standing sign right in front of the door to let customers know where the smog check garage is at.

Smog test needed for my car, Drove in, minimal wait rime. Staff was present and respectful. Fast…read moreservice. Good value/price for service. Highly recommend. Thank you RxX

Dinh's Smog Check is the definition of quick, easy, and efficient. I was in and out in under 15…read moreminutes, which already makes this spot a winner in my book. Super easy access, plenty of parking, and zero hassle from start to finish. The waiting room was clean, comfortable, and actually pleasant--a rare find for smog stations. The process couldn't have been smoother, and the technician, Kong, was courteous, professional, and kept everything moving without feeling rushed. Best part? The smog check was only $50, which is a great value for the fast service and quality experience you get here. If you want a no-stress, get-it-done smog check, Dinh's is absolutely the place.

Super quick and straight forward, no BS crew running the place. Oh and super affordable no BS…read morepricing as well. Tucked neatly at Shell Gas Station. Def. Thumbs Up!

I was in the area and in need of a diesel smog check. Great attitude and fast service. Just what I…read moreneeded at the moment.

She was not only super friendly, she had great pricing, and was super quick!!…read moreCan't recommend this place enough!!! Will be back for sure if I ever need a smog check again!!

I've been here 2 years ago and wow time flies. Today I…read morestopped by to get my smog done again. After looking around all the other smog check stations in OC, I realized just how special Soco Smog Test really is. This place is owned by an owner who truly cares for her clients and their cars. I've never seen such clean and neat smog test station which I like. Angie knows how to operate my V10 BMW M6 coupe without needing me to explain. M6 needs driver to activate handbrake because it is manual car with automated clutch. Most people have no idea how to operate the car. I trust Angie with my car for life and I highly recommend Soco Smog Test to everyone! Prime location in OC and I am grateful for the help I got today again. Thank you

I was looking for a place to smog an older vehicle (pre OBD2) and I couldn't find any shops near me…read morethat were reasonably priced until I called Brothers smog. The employees are very kind and helpful. I was able to get my car smogged quickly, considering my car takes a lot longer than the newer vehicles. I highly recommend Brothers smog for the pricing and customer service.

The place is very professional. The brothers work together…read moreand are very efficient. Even though they were vet busy with customers, they got my smog check done in 15 minutes.

My wife and I used to have AAA Roadside Assistance years ago and due to all the different auto…read moreinsurance companies offering roadside assistance support we had stopped using AAA until I realized the best roadside assistance value for dollars had always been AAA. They had a recent promotion whereby I could include our daughter and her children which now drive at a great price, so I called them up and in just a small amount of time their representatives were able to put the whole program together and now there are 5 of us on the AAA plan with access to all the benefits that are available along with roadside assistance, traveling discounts, etc. Glad to have them watching our backs.

I love that I can come here on a Saturday at 12 noon and get my new registration sticker here in…read moreless than 10 minutes. I can't imagine going to the DMV on the week because I am so busy with work and it's hard to take off time. Everyone was super kind, friendly, and efficient. Thank you so much for the service provided and requested! I will definitely be back soon! I need to check out more of the good value discounts forsure! Lots of parking around the front parking lot as well!

Went as expected in and out in less than 30 minutes not too bad for the amount of people that were…read morethere waiting for the same service. Price was very reasonable for the service. Straight up information no funny business.

Nice and quick service I always get a little spectacle of going in as a woman to service my vehicle…read morebut they made me feel comfortable were very professional. Thankyou

My car's catalytic converter was stolen last year . We purchased all parts from the dealer and had…read morethem installed by a local reputable muffler location . ( catalytic converter , oem flange , oxygen sensor , gaskets , upper and lower shields misc hardware). We added a miller cat shield to protect it.. I took my car to previouse smog station(closer to my house), but they lack the knoweldge the smog tech has. The previous smog location failed me becasue a visual which i didn't understand! I brought to santa ana Smog & Auto Repair and the tech stated not sure why the other shop failed you when it's the OEM Factory catalytic converter. These guys know their stuf!... I will be using them and referring my friends and family Thank you guys!

I had another great experience at this establishment. I needed a smog check, and after researching…read morerates and distance, this place made the most sense as it is located directly across the street from the DMV in Santa Ana. This was my second visit to this location since they are one of the few certified light inspection centers in Orange County for dealing registering vehicles with salvage titles. I highly recommend them. They are straightforward about pricing and very fast and efficient.