Mr. Smog Check

Quick service with friendly, knowledgeable staff. This place is not looking to rip you off, I recommend it to anyone in the cucamonga area.

Great service, very fast and knowledgeable. Was in and out in 10 minutes and I was offered $ 5 off without even asking for Unilocal discount. Would recommend to friends and family! Thanks Chuy.

Found this hidden gem (because it’s at the back of the plaza) to do the smog checks on both of our vehicles. We were out of there pretty quickly. The guy was friendly and accommodating. We will definitely return when we do our annual checks. We highly recommend this place and his rates are great too!

Very personable service and fast! I didn’t have any DMV paperwork with me, Jesus accommodated for me, and recommended AAA for DMV service. Truly recommend this place, it’s fast and excellent service.

I’ve came here for my last few smog checks and I will continue to come here! Quick and excellent customer service… I was in and out of there in 10 mins. For anyone looking for smog checks look nowhere else, go to Mr. Smog!

After sifting through a few smog stations whose staff was out to lunch, or that had parking lots filled to the brim with vehicles, I found this little gem. The service was fast and hassle free, and the guy helping me even took the time to go over the implications of aftermarket car parts and the fact that though I have them, the CARB sticker I owned validated the parts as legal (I already knew all of this, but the gesture was very much appreciated regardless). This is definitely a place I would return to again, given that I’d be in need of further service. Highly recommended.

1. customer Service Outstanding.
2.Efficiency perfect
3.I am very impressed and amazed. I reccomend this place with a big thumbs up!!!

Quick and excellent service !!!
Im always recommending this place to friends and family.
I’ve been coming here for about four years and I’ve been living in this area for six years.
By far the best customer service I’ve ever had experienced. They always take care of me with an concerns I have about my vehicle.
It’s a quick processes, you’ll save a lot of time and money here!
Perfect price, you won’t regret it
#1 smog place in I.E.

I was referred here by my new mechanic. I explained that my car had been garaged and I needed a smog. Chuey was a great help, he explained the whole process and even did a free initial test on my car. Honest and fair pricing. Great job!

Was in need of a smog ASAP, so I found this place on, Unilocal.And I have to agree with the ratings, the customer service was awesome, and Carlos was efficient and friendly. He had me out of there within 20 min. I will definitely be back in the foreseeable future. Thanks Mr. Smog!

I highly recommend this place. The service was excellent, I was in and out in less than 20 minutes. As soon as I got there I was greeted and helped with. I would definitely come her again.

This place is great. No appointment needed and I had no wait. The owner was very friendly… thumbs up!

Got my smog check done here, great price, it was fast, took less than 10 minutes and great customer service

First time getting my car smogged. Very quick service. The guy was nice and professional.

Had made appointment the day before for 9:00 am next morning. Nobody showed up for half hour. So I left and went to the smog stop. I hate waiting. I will never come here again.

By far the best smog place I have been to. In and out very quickly, plus the service is great. You can have your car checked out prior to getting it smogged to assure it passes, all you have to do is ask.
Owner is very polite and honest. Highly recommend this place… Have brought many of my cars and not one complain.

In and out in less than 20 minutes. Most respectful, hardworking guys. Definite place to come and get your smog check done in rancho!

Great place to get a smog check. Did it on my lunch hour and only took 10 mins. Amazed how fast they were. Very nice gentleman who helped me. I would recommend this place

Ok so it is true! The whole 5 star thing is real and it is in full effect here. They dont go overboard to try to trick you into giving them 5 stars. Nope. They just do their job with minimal wait time, and no fluff. They file everything for you, give you next steps and even offer advice on how to speed up the process if you are a AAA user… like me! The office I was waiting in was cold but you know what they say, cold office warm heart and this place has just that!

Well, the time had come for my biennial donation to the state of CA for absolutely no reason, AKA smog check, on my diesel pickup no less. I drove out to the place I went to last time, AA smog in Rancho. It was not even 8 am yet, and they were jammed full of cars and said it would be at least a 2 hour wait. Not wanting to wait that long, I jumped on Unilocal,and found Mr. Smog, which was right down the street from the place I was wanting to go.
Chuy showed up right at 8:30 am, and had my truck, as well as another customers vehicle in the shop by 8:45 am. He did my diesel smog check, which by the way, consists of a quick peek under the hood to make sure all smog equipment is there, and a quick blip of the throttle to make sure no smoke comes out the tail pipe. All told, I was out the door, with a copy of my «passed» smog certificate in hand by 9 am. This place is efficient, and on par pricewise with every other smog station out there. I’ll be back when my next vehicle needs a smog.