This place open up my hood when legally they aren't supposed to. My cat had no issue until I came here. Legally they are not to open the hood when they are doing a test only smog . Be careful. read more

he is the man !!! Quick service, nice guy and so professional!!! By the way his car is amazing !!! read more

Great Service from a sincere and caring establishment! The service is excellent! David is a wonderful person who strives to make sure you are well taken care of. His knowledge and expertise helped save us a great deal of heartache when we had some issues with our vehicle and thanks to his advice we were able to resolve without due stress. Aside from the professional service and care. David is a genuine down to earth kind hearted person you can sense right from the beginning. He spreads such joy and positivity you end up taking with you after you leave! Can't say enough great things about H SMOG and David. read more

Needed a smog so I popped in. The technician was very friendly and got to me within 10 minutes. He was very quick and the price was very reasonable. this very honest and professional in his service. Smog check failed and he explain me I would recommend this place to my friends. And this place requirement is face mask if you don't have face mask you can't entrance this smog shop. read more

It wasn't good service and the machine looked pretty old when i came in and you lose lots of time doing a smog with them compared to other places that do it faster. read more

David is great! I was able to get my RAV4 smogged quickly and efficiently. He has the best price around and bonus, he's a delightful and friendly person. I will be going back and sending my friends and family. Extra bonus points during COVID times for wearing a mask and encouraging social distancing at his shop. read more

This is secnt time l would recommend this place. No long waits here and the price is right too. There is a waiting area if you rather sit inside and wait. The technician is very friendly and courteous. I will surely go back when my next car is due for smog.woooo ,woo read more

Super nice guy. Super easy, fast, free. Highly recommended!Awesome place FAST FRIENDLY AND GREAT PRICE

I called at 9 AM on a Sunday and the owner answered. He came in at 9:30 AM, smoged the vehicle pretty quickly and sent me on my way. Great communication, great service, great price and awesome dudes! read more

David was very professional and super fast! Was in and out in 30 mins or less. Couldn't recommend a better place. Will be coming back soon! Thank you read more

Great service! I will definitely come back here next time ! And the display of car are awesome!

Had a mailer coupon for a smog. No problem with getting my smog but the tech added on a Star fee of $20. Showed me my registration that says get at a STAR station. Their invoice shows H SMOG Official Test only & Star. Just trying to get more money out of their customers. Will not go back for my other vehicles. read more

Quick and friendly, one of the easiest and best experiences taking my car in. Definitely recommend coming through

Service here was outstanding! Thank you for getting us in and out so quickly. We received such kindness and it was greatly appreciated. Getting a smog certificate is definitely not something anyone wants to do and to get it done quickly at the price that was quoted is hard to find. We found it here. read more

My husband and I both smogged our cars here. No line. Quick. Nice owner. Clean shop. Cheap. Highly recommend.

Quick and fast service. Really nice guy, it was nice to bring my Tahoe to him for a Smog check. Shop was pretty clean (you know how automotive shops can be, LOL) I can say that I would return and recommend him to others. read more

Disorganized metal junk lying all around surrounding. Worst of all doesn't honor their coupons higher price when you get there. Disappointed & time wasted! Least technician civilized. read more

The owner Danny is amazing! Really awesome guy. The smog itself is super fast, efficient, and everything went through perfectly. Also, walk-in's totally welcome, which is great for me! On a personal note, the owner and my boyfriend somehow developed an intense bromance with each other. It seems that the passion they have for one another will last a lifetime. I'm fine with it though, never gonna miss a smog for my car again. read more

I came in for a smog today for my car. They provided quick and excellent service. Great customer service!

ok so tricky, I called and asked two simple questions 1. can you smog my car?? answer yes 2. how much do you charge?? $50 great I said the car needed a O ring for the gas cab... Bullshit trick $20 more or car wont pass after it did pass. they could set the price at $70 and not 50 plus tricky 20. dishonest. I wont be back for sure. read more

I saw the vibrant ad for smog testing in The Local Buzz monthly magazine--so I figured that I'd give H Smog a try. After waiting about 15 minutes from the listed service hours for someone to appear, a gentleman drove up in a fancy green sports car (I believe it was a Lamborghini) and indicated that he would be glad to smog test my car. Then things went downhill from there. I showed him the coupon from The Local Buzz--to which he responded that the indicated price was only valid for paying in cash. As I was preparing to leave to go to an ATM to obtain the requested cash, the gentleman from H Smog then indicated that the coupon was no longer valid and "had expired"--even though no such expiration date was indicated anywhere in the advertisement or on the coupon itself. Furthermore--the coupon also states that "We Honor Competitor's Coupons"--so I showed other coupons from two other smog inspection places with comparable prices...to which the H Smog gentleman claimed that they also were expired even though neither of them had any expiration date indicated. The bottom line is that not only does H Smog NOT honor competitor's coupons--H Smog doesn't even honor its OWN coupons! In conclusion--if you don't want to be ripped-off for having a simple smog inspection for your vehicle--then I recommend going anywhere else but H Smog for having the service performed...as I ended-up doing at another place in Walnut Creek for HALF the price that it would have cost me to get the smog check at H Smog. read more

I was looking for a place to do a smog check and went here for the very first time and it was great. This place has absolutely amazing customer service. The guy who did my smog was very nice and funny. He helped me out a lot. I recommend going here if you are ever in need of a smog check. read more

Very clean area and fast service, David took my car and took care of it in 15 minutes. David is the

Quick in and out service, acknowledge us as soon as we pulled in. Very friendly people. Will smog here going forward.

Came in for a smog check and was surprised how quick and easy it was! Fast and friendly service. Would definitely recommend this place!

Very fast very great very professional. I will always bring my car back here for all my smog needs . David is excellent, cheapest around !!!! A+ read more

Very good service! Provided me with helpful insight and cheap service. Should try it out, rescently opened 3 months ago.

Got here this morning. Staff was friendly and knowledgeable. The service was quick. I would encourage you to stop by. They do have a brand new staff and management working hard to provide great service. Service was with social distancing and the owner demands face covering for all costumers. Excellent service! read more

David smogged my 1999 Lexus quickly and efficiently. He is very busy but I was out in 20 minutes, even though I needed an older test ( and longer) for my '99. Try him. He's very friendly. He takes walk ins. read more

I always dread having the smog check done but my experience this morning was the best. He pulled my car in immediately and went to work. He is professional, helpful, and friendly. The price with the coupon was lower than any other place I called. I highly recommend this business - he took all the precautions during the pandemic. read more

The website said $50 for check and certificate. I offered to pay in cash for a discount. My cousin only paid $45 for the same service a month ago. The guy charged me $80 and his explanation for the disparity was that it was a STAR service - what nonsense I now know. Don't go here, you will be charged higher if they believe you can pay. Go somewhere, where they are honest. read more

H Smog is a new business that is fast, open late and is price by half of other smog places. With a coupon I got in those Val-pak type mailings I got a regular smog for $30 including the certificate! I highly recommend this business. read more

Firstly, we waited almost 2 hours in a freezing cold room. We were quoted $49, when we came I was told $10 more for Star= $59. Was charged $60. The car driver's window was left open so interior got wet. The trunk was opened and not shut, so I had to stop and close it in the rain after leaving. The hood was also not shut. Horrible experience. read more

If I could give zero stars I would. I called on a coupon the day before and was told $10 extra on the car price on the coupon because I had a diesel truck. (Total $31.75 + cert.) I asked the man if I should make an appointment and he told me to come the next day at ten which I did. When I arrived he told me he could NOT take the coupon and that it would cost $80 instead of the quoted price of $31. 75 + certificate. I told him I had called the day before and he had quoted me that price. He started saying who did you call, who did you talk to etc? Since he was the only one there... I'm assuming I spoke with him. WHAT A TOTAL SCAM! read more

Took me in right away, great customer service, very quick and efficient. Would come back!

I definitely recommend this place if you need to get your smog test done. Excellent and friendly service, and for a reasonable price as well. read more

I don't normally do reviews, but I have to give it up to H SMOG. David was very helpful and made sure everything was smooth. I was in and out of there in less than 15 min. Will definitely come back and recommend this place to anyone in the Bay Area. You won't be disappointed. read more

This is only a smog shop I recommend every buddy at least one time visit it, today is Sunday but he just open shop for me and checks my car all these things is happens only for $40, he is really unest & friendly...... read more

It was a great experience going here! David was super efficient, friendly and professional. Definitly a go to place!

Great service. Friendly employees. Greeted me at the counter quickly with a smile on his face. Truely some of the best service ever! Called the day before for an appointment, got me im at 10am the next day. Was in and out in 15 ! Quick and easy as it should be. read more