Fast and efficient. Pull up in the motorhome and he immediately went to work. Some confusing paperwork from another state but he was a pro and moved through the steps. Certificate in 20 minutes or so. I'll bring my other cars here when it's time. read more

Took my vehicle 2012 Acura TSX for a smog check and I'm glad I took it to Z smog fast safe clean shop. Very friendly highly recommend him.

They answered my request for an estimate and gave me the best price if the three top rated places I checked. I was able to come in immediately and they did my service in about ten minutes. They have a nice waiting room with TV and plenty of parking. Their service was quick and responsive. I will definitely use them again. read more

I got my 2002 Honda Odyssey smogged here and had a great experience! Gabriel finished everything very quickly, it was a smooth process, and very affordable too! Would definitely recommend read more

Great customer service. Was in and out without any issues. Highly recommend! Gabriel has great customer service- go see him.

This place is wonderful! I took my car here for a smog check a few weeks ago. I didn't have an appointment, but I called before coming in. They weren't busy at all so I came right over! I was in and out within 15 mins! The employee working there was very friendly. Highly recommend this place if you want a quick smog check! Price was great too. read more

Gabriel, is a solid professional. He provided great service to us. It was timely, cost effective and well-worth the time spent at his clean, inviting and comfortable location. His technical skills, personal touch and professionalism will bring us back (along with friends and family) time and time again! Charles and Cathy F. read more

I used Z smog when I need to get my vehicle inspected for the California roads. The owner was friendly, the service was quick and the price was very good. I recommend this place for sure and hope you enjoy your service as much as I did. Whats not to like about friendly, fast, and inexpensive!!? read more

Z Smog Check - Smog Check Stations Near Me - Upland, California

I got multiple quotes from other smog check locations, and I found that Z Smog had one of the lowest prices in my area! Gabriel gave me a quote online and honored it when I came into the shop. I arrived on a Saturday morning and my car was serviced quickly. There was a spacious waiting room with TV and it did not take long before my vehicle was ready. Highly recommend Z Smog! read more

This was a great place to get a smog test. Great customer service and good prices. Nice relaxing waiting room with TV for entertainment while waiting on car. Very quick service was happy with everything will go back in the future. read more

I was on my last day before my tags were due. I called in he said bring it in I'll get done for you ASAP. It was quick and smooth. Great service Recommended read more

Absolutely the best place in Upland to get your car smogged. It's honestly a shame I only get to go see them every 2 years. Gabriel helped me out and he was done with it in 10 minutes. I put a 50 state legal K&N Cold Air Intake system in my car, but like an idiot, I misplaced the sticker that you're supposed to stick under your hood to show the certificate number or something. Gabriel was nice enough to look it up on his phone so I wouldn't fail the smog. Overall a great experience and very helpful. read more

Z Smog Check - Business card - Smog Check Stations Near Me - Upland, California

Place was clean fast and friendly I will be taking all my cars here now I was in and out with in 15 min are so and the bathroom were clean over a good experience here read more

Z Smog Check - Smog Check Stations Near Me - Upland, California

I went and got a smog check yesterday at this place and it was a breeze! Such friendly service, fast as they valued my time, and so easy! I'm definitely going to come back here for future smog checks and recommend it to everyone! Thanks Z Smog shop for taking care of me! read more

Always good service and easy to get in and out without a long wait. Gabriel will take care of you.

I am new to California and had to get my first smog inspection. Z Smog was quick, efficient, and super polite. I was in and out in 10 mins. I would recommend them to anyone. read more

Love this place, fast and easy!! This is a 10 min smog, in and out, polite and friendly.

We bring all of our cars here and the service is friendly, honest and fast. The office and shop are very clean and inviting.

I am always pleased with the professionalism and customer service here. I always get in and out quickly and never have had an issue with my info getting to DMV. read more

I am a return customer to this location and have always been happy with their service. That is until today. I took my truck in for a routine smog check which was done quite quickly. When it was time to pay I gave them the coupon that I got from their website only to be told they are not honoring their own coupons because times are slow and they are struggling. Well I too am struggling and was only prepared to pay the amount of the coupon from their own website. So buyer beware and they have lost my future business and any referrals I would have given them. read more

If you need a quick and easy car smog- go here! I had an appointment at another place (save on auto) and they forgot(?) and closed. I called Z Smog and Gabriel told us to come right in (how nice!) he completed the check very quickly and professionally AND the price was much cheaper than all the other estimates. Gabriel & Z Smog saved our Saturday! You will not be disappointed read more

Fast and friendly. Very clean shop. Easy to park. Best Smog Check I have tried in the Claremont/Upland area. highly recommended!

Z Smog is my go to smog shop!! Gabriel is very polite and efficient! They are also very affordable which I love, I definitely give them 5 stars Thanks again Gabriel for always helping me, I will continue to be a loyal customer read more

Highly recommend Z Smog! Gabriel was extremely helpful, professional and affordable. Every smog shop in the area were overpriced and run by rude people, so we were relieved when we found Z Smog. 5 stars read more

Needed a smog check and messaged this place. Got a response right away and was given an amazing deal! Went in and was there for less the 10 minutes. The worker Gabriel offered very kind and helpful service. Would definitely recommend. read more

Great business... called and was in and out in 15 minutes. Fast friendly service ! Our new smog shop ! Thanks so much

Quick with great customer service. Entire service time was 10-15 mins and got a coupon on yelp.

Fast, easy and friendly! I would definitely recommend Z Smog. Only took me 10 minutes and I was on my way.

Fast, excellent service! Will definitely recommend this place to everybody I know, and I'll definitely come back.

I highly recommend this place. We walked in to get our car tested on Saturday at 9:00 and was done in 20 minutes. They were fast, very nice, and the waiting area was clean. We will definitely be back! Great service! read more

Gabriel the owner was great! asked him for a quote on Yelp and he stuck to his word quick fast easy and super friendly! Competitive prices. definitely going back to Gabriel :-) read more

I brought a car here that needed smog and the owner was very helpful. He honored an only coupon and was very professional. He took care of my car in less than 15 minutes. I will bring my car back to Z Smog next time I need a smog. Thank you Z Smog for your professionalism and customer service! read more

Owner was nice, friendly, and finished the smog test very quickly. Within 10min! He was also very prompt and responsive when I left a message on yelp. The venue and waiting area were clean and a big TV to use while you wait. I'd recommend this place! read more

Fast exceptional service got my smog done in 10 minutes in and out with zero hassle. I paid $40.00.

I went in for a smog check on my 97 Tacoma Gabe took care of me gave me a good price and got me out of there in less than 15 minutes strongly recommended 5 stars l will send Gabe everyone I know. read more

Went here last month (June 2018) for a smog check. Was in and out within 15 minutes or so. Gabriel was really nice and professional. The Z Smog, Yelp account has been set-up with the "Request a Quote" button/feature, and you can use it to communicate with this business. They might be able to help you with the price of the smog or possibly match the price of a nearby competitor of theirs. Give it a try. read more

We shopped every smog stations around and found ZSmog to be the most friendliest, fastest smog station around. The owner, Gabriel also said that he would match any comparable price! It was a very smooth, quick and positive experience. AA+ read more

Very reliable!! Fast and easy! Look for gabriel, he is nice and very honest!! Highly recommended!!!

Gabriel at Z Smog was very helpful and knowledgeable. Friendly face and easy to talk to. Rest assured your vehicle is in good hands here. I had contact with Gabriel prior to showing up and he welcomed me like family when I arrived and took care of me and my car. He was very efficient and had me back on the road in no time. I will definitely bring my other cars to him. read more

Great service! Gabriel is awesome!! Highly recommend!! Was fast and got the job done. Would recommend this place