They are very attentive and fast! Don't waist your time anywhere else, unless waiting around is your thing. 5 stars well deserved. Thanks Smog Doc read more

My family have been going to this place for over 5-6 years already. The owner is quick, informative, and gets the job done.

Thiem and his team are the best. Quick service, friendly and honest. Highly recommended!

I've gone to this place many times, but this last time was a complete disaster, the owner kept yelling at his wife, making everyone uncomfortable. I checked my vehicle w my bro before I left home, all hoses were in place, I get there and the owner says the hoses are all disconnected.. he yells at his wife charge her double, sheis making me work too hard read more

Nice guy who runs the shop. Its is small with a few plastic chairs outside for waiting. He was beyond friendly and fast. Be aware- cash only! But if you forget there is an ATM inside the mall next door. He was also open on Sunday when i was in a time crunch. Definitely worth a visit. read more

Back 2 years later and same great service and extremely helpful owner. Will continue to give my business for all my cars! read more

Smog DOC - Smog Check Stations Near Me - Westminster, California

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Good price, excellent service, and very fast! Best smog shop in Westminster. Highly recommend it!

Got a quick smog check here and Tim was very helpful if I had any questions about the process.

Did a walk in on a Sunday and got me in right away! Fast and easy. I'll be going here for all my smog checks from now on. Oh yeah and star certified. read more

Smog DOC - Mom's Lexus RX - Smog Check Stations Near Me - Westminster, California

Been going here the last 5 years and has been my favorite smog spot since I've been driving(2004). I'm always in and out with no complaints. Their prices are very competitive; probably the best in town honestly. They're way cheaper than other spots I've been to in the past. As long as they're doing business, I will continue to get all of my cars smogged here. read more

Smog DOC - Smog Check Stations Near Me - Westminster, California

Nice place. Great price for a smog check. We've been here twice and both time's they were helpful.

the best price in town and excellent customer service, will come back here for many years!

Came here on a Sunday after the smog machine at my usual spot malfunctioned. Of course it was while he was doing my car. Popped in here as it was the next closest one that was open. The guy was busy, one of the customers I saw at the first stop beat me here. But the smog tech was quick and friendly, kept apologizing for the wait and thanking me for my patience. And he was very thorough. Highly recommended! read more

Came in on a Sunday to get my Ford smog check. Don helped me out who was easy going and fast. Took about 15 minutes and I was on my way.

I come here every year to smog the our truck and van. Its a busy parking lot and I always get in and out in 15mins. $45 cash. I called 1st, because today was a holiday and I was so happy they were open. read more

Super friendly and does a good job. Extremely affordable price. The only gripe I have which they can't control is the parking lot is small and if you have a truck it could be very tight or not fit at all. read more

Just had another smog check @ the Smog DOC. I was in and out of there in less than 20 minutes! When you arrive, it's usually usually only yourself or one car ahead of you. I would recommend calling before to see if it's busy. There's a little row of chairs that provides a waiting area in the front while Tim runs the diagnostics on your car. Service has remained consistent, inexpensive, and efficient over the years I've been coming. Thanks, Tim! read more

Quick . Painless. Cheap. Tim did an amazing job. I'll forever come here as long as I'm in the area. I always have something to fix or some issue. He's not trying but to scam you. Glad I came here. I will defin recommend this place. Thanks Tim! read more

Yayyyy I passed the smog check today and pay $45 for my vehicle. Thanks Mr. Don (Vietnamese Đôn) for helping me out with excellent service! You won't regret giving it a try here. I read every reviews since my first time having a smog check but very satisfied. I called ahead to make sure there's spot available, and I only have to wait 5min till the previous car done. Mr. Don is so nice, kind, and focused on his work. I didn't have cash and he still waiting for me to go withdraw money and give me exactly change although I pay for tips included You don't have to wait long. The inspection lasts 15min and done smoothly with documents and papers filed, ready to go when finished. Will recommend for friends to stop by. Thanks Mr. Đôn read more

Went on a Sunday a bit before noon. Nobody waiting, got right in. Fast, efficient, explained what came next, gave me hard copies of test report, then pulled the car out into the parking lot. Very friendly and communicative. Excellent price too. Will come back next time DMV surprises me. read more

Tim at Smog DOC is a super friendly and honest dude. I called in to see if they could fit me in 30 mins before closing and he told me to come on in but it's a first come, first serve basis. When I got there, he was working on another car. I didn't wait too long before he pulled my car up and began doing his thing. We talked while the paper work was getting pulled up and he gave me some advice on selling cars. I was in and out in 20 mins. Totally recommend coming to see Tim! P.s. Remember to bring cash! read more

Quick service, came in on a Friday around 4PM. He jumped right into it and started the check right away. Other customers that came after me did not have to wait long either. My car was already warmed up from a commute so the test didnt take long. 15 minutes for me at most. He is also very kind. Would recommend coming here again. Don't forget your paper work. read more

I was working in Orange County and needed to get my truck smog'd at a star certified shop. Smog Doc had great reviews so I decided to try them out. Every review I read is true. Got in and out of there very quickly and for $40. I didn't read the reviews closely enough and showed up with out CASH. He was kind enough to give me my keys and direct me to the closest Chase bank. Great customer service and I highly recommend this shop. Remember to BRING CASH. read more

They are STAR-certified. I called ahead and there was no wait. I was in and out in about 15 minutes. Paid $45... I guess the price went up... But that's still less than a lot of other places. read more

Smog DOC - They are a STAR-certified station. - Smog Check Stations Near Me - Westminster, California

Excellent and fast service. Mid day mid week will definitely come back. He's straight up get the job done. Paid 40 bucks cash only.

Pros: Customer service was great. :) Took about 15 minutes to get my smog check done. Bring $40 CASH in case you're like me and you only ever carry cards! Cons: Parking is a little crowded as it's shared by a few other small businesses. Best thing to do is call beforehand and pull up to the front of the shop. read more

Great place. $40 cash, including certificate for a smog test. In and out within 15 minutes, honest and efficient. 'Nuff said. read more

$40 bucks. Service is excellent. Would highly recommend! Done in about 10 minutes while you relax on the sofa. Smog report is sent electronically to the DMV. read more

Went here to get a smog check since it was highly rated on Yelp. Came and they didn't disappoint. The price was really good and the service was on point. Thanks! read more

Quick service (in & out in 20 mins), reasonable price (cash only $50 for smog check/e-certificate), and friendly staff. I was in the neighborhood & wanted to stop by Smog Doc for a smog test only based on Yelp reviews for the 1st time. I was very please w/t Tim's prompt service. Tim is honest, accommodating but professional. Will absolutely come back again... read more

Service here is very quick but what bothers me here is when my car lost power due to bad positive battery terminal cable. After I changed the terminal cable, my car start perfectly fine. Even though it's my fault, but at least I hope they don't criticize my car with disparaging words and they seem to have expressed an attitude to me like asking how much the car costs and then judging me as stupid and fool. Another funny thing is they asked me to see a cousin's car and said that Acura is better than Honda??? This is so ridiculous. It's a company that just shares the same car platform and upgrades the interior and features to a more premium car. Those things do not mean that one car is better than another when they are all used cars, we need a car in good condition. Their car that I see has even been stripped of the original paint, for the mechanics and operation, I don't know because I haven't seen it, but in fact, they just want to sell the car. Whatever is it, they should avoid at all cost because the customer, what they need is the necessary advice to correct the mistake, not to induce them to sell the car to buy the car of their choice before the customer's request. Customers will never come back when they're tired of complaints that annoy them the same way I have experienced. read more

Best place to get a smog.. Been going here for years.. Great service and very professional!

This place was recommended by my friend Richie, I'm so glad I stopped by here, these guys do Honest good work here. I met the manager Tim, he was a really down to earth cool guy, enjoyed talking with him, I highly recommend this place to all my fellow Yelpers, Once again Tim, thanks for everything!!! read more

fast easy simple! came in there was no wait i was out in less then 10 min ...if you need a smog dont waste time with the others and hiddin fees... you will be in and out read more

Smog DOC - SMOG DOC - Smog Check Stations Near Me - Westminster, California

Inexpensive and fast. My BF gets his smog check (same car) done somewhere else and pays $20 more. Came right when they opened and was in and out in under 20 minutes. read more

Great fast friendly service at a price that beat everyone else, and open on a Sunday! Highly recommend this place. It's a little bit hidden, but Google maps took me right to it with no problem. read more

Nice works and good service. I bring my car here on Sunday morning and only 15 min. Thanks

Very friendly and you can't beat $40 :) I'll definitely be back for my other vehicles. The best part is the location is down the street. read more

The price is 50 now but the gentleman is very quick and doesn't waste your time. No frills or fish tank or fancy stuff but you're in and out quickly. There's a restroom, not Hilton clean but there's a restroom. Try coming on a Saturday at 4PM like me and there's no wait. It's a STAR certified location meaning it's a Test Only shop so if you're unsure whether you need that or not, some cars require STAR Test Only's, so better to be safe than sorry when you're transferring ownership of a vehicle. Anywho, I would recommend this shop. I used to go to TTT Smog, but they've closed down so this is my new smog place. Here's a protip from someone who used to be dirt poor, so you won't fail your smog check... Make sure to fill your gas tank to Full. Drive the car for at least 30 minutes before the test, you gotta get the catalytic converter hot enough to burn all of the unnecessary carbons. If its not hot enough, you'll end up failing your smog check. When you're on the freeway, be sure to gun it to clear out the engine of any built up gunk. Then head towards your smog place, DO NOT turn off your car as it may shutoff the sensors, then you'll have to wait another 10+ minutes for those smog sensors in your car to turn on again. The tech may turn it off but he's only going to do it to check if the Check Engine Light (CEL) works and he's going to turn it right back on quickly. If you still fail, you probably didn't drive it enough or drive it hard enough. If you did and it still fails, you may need a new catalytic converter or 02 sensor and those are not cheap or expensive but yes sorry it you need those items. If it fails the first time, the smog guy will tell you what you need but like I said, if it's all hot enough, you should be fine... Even with an old car with high miles you'll be fine read more

On a Saturday afternoon they were able to provide me with a smog check without a wait! They are handling all of the paperwork to the DMV and they were done within around 20 to 30 minutes. Their prices were reasonable and they provided great customer services. I recommend Smog DOC. read more