I needed a smog check at a STAR station, and this place offered the best value compared to other locations. I called for a quote and set up an appointment for the next day. Great customer service, small outdoor seating area. Small cash discount, and smog check was completed in 15 minutes. read more

Very quick service, super friendly. I really appreciated the attentiveness and the efficiency!

Very knowledgeable and friendly. Quick smog check and explained everything clearly to me. I appreciate the shade and water while I was waiting. Gave a good price when I was comparing to a few other locations. read more

This place is awesome! Service is the best and super friendly and attentive. I've been coming here to get my smog done since 2018 or so and now my bf comes here to get his done too. Love this place! read more

OC Smog Express - Outside - Smog Check Stations Near Me - Fullerton, California

First time here at OC Smog Express & Jairo was amazing! Very friendly & efficient! Definitely recommending friends & family over here! read more

OC Smog Express - Smog Check Stations Near Me - Fullerton, California

Great customer service. Explained the whole process and nice place to relax and wait for car to be serviced. Recommend this place to bring your car for smog checks! read more

I got a smog check and the whole thing took about 15 min as there was no one ahead of me. Good customer service, staff was detailed in explaining the process and how the test would be sent to DMV. Not intimidating at all if you don't know about car things like me. Cost $50. read more

Very friendly and quick! They offer bottled water and have a few chairs outside where you can sit and wait. I made an appointment for 10:30a and was 15min late(sorry!) and the technician was very nice about it. Credit card has a less than $1 added fee but I had enough cash to paid in cash. It took about 15min. for the smog check test. read more

Time was up for yet another smog! This is my go to location for top service! It's fast, pricing is posted so it is very clear how much I have to pay. The technician has great communication and very friendly too! He even offered me some water. The location has its own seating area which is so nice. I have nothing bad to say about this business, I feel like the only bad reviews here are from cheap people looking to get a $20 smog that doesn't exist anymore lol I'm sure there are coupons posted for this business but I personally prefer not to use the coupons because i like to support small businesses. If you are cheap go to a run down dishonest place that's my opinion. read more

I'm all about customer service. Hyro did outstanding with communicating and great customer service. Hyro offered me a bottle of water and was friendly and professional. read more

OC Smog Express - OC Smog Express - Smog Check Stations Near Me - Fullerton, California

I came here on 5/29-30th Wednesday and Thursday and was closed both days when I showed up at 4pm. According to heir posted hours their suppose to be opened til 5pm. I drove all the way out there bc they had a cheap online coupon. I wasted my gas twice and I won't be coming back here again. Extremely annoyed by their false advertising of the posted business hours! They'd have to give me a smog check for $20 with certificate in order to gain my business otherwise screw this business! What a waste of time, gas, and money!! read more

Smog check costed $50 for my 2006 Scion tC but I checked in on Yelp to get the $10 off deal. Final total came out to $40 flat (paid in cash). I think credit card would've had an extra fee. We came without an appointment but luckily didn't have to wait. Service was fast ~ 15 min. Hyro was so nice and offered us water but we decided to walk to Van Dyke Coffee down the street. The smog check was done when we came back. I was recommended here and will recommend this place to others! read more

OC Smog Express is super fast! I got in an out in less than 20 minutes. The staff offered me water and there was a nice shady spot for me to sit while waiting. Make sure to the get the Groupon deal before going. It will save you 10 bucks. I dread doing smog checks, but this place made it a pleasant and easy going experience. read more

I called and was able to make an appointment that same day. My Smog check, along with the certificate, was $40 cash. The guy greeted me by my name and told me it will be done in 15min. I left to walk my dog during that time and he finished shortly thereafter. If your smog check fails you get to redo it for free as long as you come back within 30 days. This place is my new go to! read more

I give this place 5 star cause I always said if customer service its good that means he care about he's business in customer realy good person in make sure ur happy coming too he's shop Hayao he's the owner I recommend too anyone plz stop buy read more

OC Smog Express - Honestly place - Smog Check Stations Near Me - Fullerton, California

Quality of work wasn't met, owner was mean not friendly at all. I wouldn't come here for any type of smog check. Go down the street they are quick and fast! I had to check out numerous facilities before realizing First Class Smog was the one. Smog express had no value behind there work whatsoever so ever. read more

The guy was super nice and gave me a 10$ off from 60 , great deal. He was also super friendly very though he was very busy he my smog check and it was really fast too. Definitely will come back to see him again read more

Hyro does a great job at this location! He's efficient, informative, and friendly on the phone and in person. He offered me shaded seating, a bottle of cold water, and even checked my tire pressure when I was concerned about a couple of my tires being low. This was my second visit, and the price didn't increase from last year. Thanks, Hyro and OC Smog Express! I'll see you again next year. read more

Excellent service. I always appreciate when a business answers your phone calls. Most businesses these days don't even pick up. The kind gentleman answered all my questions over the phone and said I didn't need an appointment. I stopped by and was seen right away. Whole process took maybe 10 min. The technician was very courteous and honored the Yelp discount. Would recommend. read more

Bought a Groupon after reading all the positive reviews for this business... and totally agree with all their comments. I was able to schedule a same day appointment. The gentleman was helpful and friendly. The service was fast and professional. Highly recommend - I will come back. read more

Excellent service and we were in and out in 30 minutes for two vehicles that needed a smog check. Rudy was really helpful and friendly and made sure the certificates were sent to the DMV and had the most competitive pricing in the area. He is honest and trustworthy and we will be bringing our cars and telling our friends about it in the future They are also star certified in case you are wondering! read more

I called in for the price for my specific car. He said $50 regular price. I did not mention I had groupon $10 off. When I got there i told him I have $10 off groupon after he ran the test he said the price is $60 minus $10. So I paid regular price + the groupon I bought. He is shady n dishonest. read more

This place is the best. Dropped in and they were able to squeeze me in. Was done in 5, professional and courteous. Would recommend to anyone read more

OC Smog Express - Smog Check Stations Near Me - Fullerton, California

Rudy was a pleasure to work with, Dog Friendly & offered both our dog & us water. He was a great person to have helped us with our Smog. I recommend him highly to any pet owner. Had a nice umbrella spot for us & we were there for only 15 min and done. read more

OC Smog Express - Smog Certificate - Passed - Smog Check Stations Near Me - Fullerton, California

Was in and out in 15 minutes, called early in the morning they scheduled Me for an appointment at noon. Great service easy and fast. Would recommend them to anyone in need of a smog read more

Second visit to this place, first was almost 2 years ago, and I still HIGHLY RECOMMEND them! Called this morning at 9:30am and was able to make an 11:30am appt, same day. When I pulled up, Hyro was already expecting me and greeted me by appt time. I was told the Smog Check service takes about 15 minutes, so to please have a seat. They have a few chairs out under an umbrella for shade. Hyro took my keys and moved my car into the garage. Upon getting out, he came back out to offer me a water bottle. This spot is located across from the little Fullerton airport and can be easily missed so look for a small-ish, circular sign that says OC smog that is picketed on the sidewalk at pretty much pedestrian eye-level (hope that makes sense). Service both times have been exceptional. They prefer ypu call in and set up an appointment but bith times I've been here, it has not been overcrowded or difficult to park I have a 2007 Honda Civic. Smog check cost $27.75 (Yelp offer) + $12.25 in fees and certificate. Recommend using cash but if you have to use card, there's an $0.85 additional charge. Smog service today, took less than the originally estimated 15 minutes. read more

Excellent costumer service. I was in and out within 15 minutes. The gentleman that helped me was very nice and efficient. Overall a great experience. I'm glad I found you guys online. Thank you! read more

Very nice guy! Very professional. Quick and affordable. We booked on the phone . The smog check was smooth . Gomez explained the whole process and what he did even though to us it was not needed. read more

OC Smog Express - Store front - Smog Check Stations Near Me - Fullerton, California

Arrived around 9am on Saturday morning, we got lucky since there's no other customer there. We're greeted by the owner (forgot to get his name), then he explained all the process and let us know about the cost up front (very nice). This shop is clean, owner is professional and our car is ready relatively fast. Highly recommended, will definitely let my friends know about this shop. read more

Great service. Great service provided, clean site and reasonable price. ......Thanks Hyro! read more

OC Smog Express - OC - Smog Check Stations Near Me - Fullerton, California

Back again, still the best smog check shop in the area. Great prices and fast professional service. Bonus is that he's a car guy so he understand people and their cars read more

Usually I don't leave the reviews at Yelp. Today, I went to the O.C smog check and got great service. I'm highly recommended this smog check station. The smog technician was very nice and friendly. read more

OC Smog Express - I'm doing smog check @O.C SMG check - Smog Check Stations Near Me - Fullerton, California

Not sure if it is due to Covid, but it is only by appointments which works out. I did not have to wait and was out within 15 mins. Smog guy was really friendly and offered water and a chair to sit which was a really kind gesture. Totally would come here again read more

OC Smog Express - Fast and friendly but only by appointments. Still better than waiting at some other spots. - Smog Check Stations Near Me - Fullerton, California

Great service, Jairo the technical very professional, friendly highly recommended

Chose this location as it's walking distance to home...in on a Saturday morning no wait, no need to walk home. Mechanic was nice and offered water while waiting few mins. There's a little patio umbrella with chairs to sit and wait. Quick and easy 10 mins. read more

I stopped by today and price is 55 for smog check even though yelp and other web shows 40. I was asking if we can do it for 50 as pricing I found were different from asked price. He said price is firm and I understood. I just hope they are more clear on pricing online. read more

Great customer service and smog check was quick! Will definitely come again for future smog checks read more

This is my second time to visit here for checking smog. And, I didn't know that smog check needs usually bi-annually. I went there and had a small chat with the owner and he asked me to show renewal paper from DMV. Even, I forgot to bring it. He said it is okay and just double check that it is shown up at paper that smog check section on DMV paper. If it is not, I don't have to have a smog test. Anyway, thanks for his kindness, I came back to my home without any extra spent of money and got honest and kind smog test center. Thanks to the owner, for his kindness and professionalism. read more

Great experience, Hyro helped me with my vehicle smog check. I made appointment, he was running on time and it only took 20 mins. He even checked the tire pressure for me. Very clean pIace, very affordable I will definitely start bringing all my vehicles to him. read more

Pulled up and the Gentleman that works there got me in super quick and reasonable price and time it was a hot day so offered water to stay cool I will be back again In La Habra to Beuna Park ten minutes away read more