I have a hybrid. I showed up at 10am on a week day as I had a late start for work. I got my ticket,…read morepulled in, was waived into a slot and headed to the waiting area. They tested my car and in no time I was on my way. Everyone I delt with was professional and pleasant.

Nobody wants to get their emissions testing or VIN verification done, let's be honest. I have been…read moreto a few emissions testing sites and this place was efficient and the employees there were nice. The waiting room is a bit outdated to say the least but I was out of there within 5-10 minutes. They do take credit card and Apple Pay but charge a 2% fee. Thanks Air Care team!

I usually dread getting my emissions inspection done but had such a positive experience here! I…read morecame on a Wednesday afternoon and there was no wait. The staff was super friendly as well.

The idiot they had testing my car clearly didn't know how to drive stick, broke part of my car and…read moretried to say it was already broken.

Service was quick and efficient. In and out in a very short time. Probably the best time to go…read morewould be before noon.

Was at the Emissions office at 112th in Northglenn yesterday. First time that I have been to one in…read moreover 25 yrs. Since the minute that I arrived the girl told me there is 2 breakrooms if you want to wait. I had my Maltase dog with me since we stopped there after her Vet visit. I was trying to find a way to get to the breakroom and I was told that i needed to wait outside with my dog. The manager was the rudest person that I ever encounter. followed me around telling me I was just getting in the way of cars going out. Yelling at me like I was a criminal. I am 75 yrs old a well-educated Hispanic women trying to figure out just where to go. If I didn't know any better, I would think he was DISCRIMINATIVE. He needs to be reported to someone higher authority to get him fired. I will not put up with a business that think he can treat customers the way they do. By the way this was done in front of several employes

Ok. The wait was over an hour as they had only 2 lanes open and at least 15 cars waiting. I know it…read moreis a terrible minimum wage job, so the public can expect to be treated like an annoyance. We all have no choice but to deal with this nonsense, so we just suck it up and queue up for the process.

I needed a VIN verification for my EV since I was going to register my car for the first time in…read morethis state. I was in and out in under 5 minutes. I'm pretty sure the drive in from the light took longer than the whole process. The guy at the counter was pretty chill, friendly, and informative. We chatted a bit while he took down the info he needed for the form. The total came out to $25 and they take cards (I don't recall a card fee) and when it came time to register my car, I had everything I needed and the VIN form was perfect.

In Golden for emissions testing for my car, this has been my go to place…read more It was busy, with two long lines, one lane shut down, not a problem - often patience is requires, we are a busy state these days, lines are expected. As always, Aspen Pretty Eyes is with me, She is a Service Dog with ADA tags &c..... As I was exiting with her, I was told firmly: "All Dogs must go around and stay outside!" My response since I have been here many times and know the ADA laws: She is my service dog! Again with a HUFF: ALL DOGS MUST GO AROUND (HOT TAR ROAD WALKWAY) AND STAY OUT FRONT! Again I insist, we always waiting inside in the enclosure: I was told we could find another place!! RUDE Knowing they were very busy, a lane shut down causing overload and tension and my requiring the new emissions, we aquised finding a tree to shade my service dog, but, not forgetting the rudeness and how wonderful my past experiences have been. Often the place is not so hectic out on 44th street between Golden and Wheat Ridge, this was a very unfortunate experience and have never been treated in such a manner! Yet, the heat of the summer sun was very uncomfortable also the tone in which I was addressed. I was so frazzled, my cell for photos were left in the car!!

Emissions test required for registration No wait , friendly staff ,quick test in and out in less…read morethan 10 minutes

The woman who helped me today was extremely kind, quick, courteous and efficient. We were in and…read moreout with my VIN verification in under ten minutes, which I greatly appreciate.

I have not had to have emissions testing on this particular car since it is a 2019. Luckily I came…read morein the middle of the week as it wasn't too crowded. From start to finish it didn't take more than 30 minutes. The technicians were very courteous and very knowledgeable at their job.

I didn't end up coming here to get my emissions test done, but the man on the phone was so helpful…read moreand kind. He apologized they are only approved to do emissions on diesel vehicles and helped me find the closest place for me to go. Seems like a good honest shop to get my car worked on should I need it in the future. Thank you

I've been using Cartech for 8 years and have been very satisfied with their service. They are…read morequick and courteous. If you have a car or light truck you need to have emission tested in the Denver or Boulder area, I highly recommend Cartech. The location is bare bones but just fine. I would like to note that they are in the yellow building, not in the white one that opened next door a few years ago. For the past couple of years, I've Googled "diesel testing on Mississippi in Denver" to get the exact adress and have found that their listing has been edited with their neighbor's info. I went to a different testing place that is also a Diesel mechanic one time before using Cartech and they gave me a $750 list of items they said I needed to be fixed to pass emissions. After having my regular trusted mechanic take a look, they said I was being scammed as there was nothing wrong with my car. I brought it over to Cartech and my car passed with flying colors. I no longer trust locations that do testing and repairs. I'll go to Cartech who only does testing and has no reason to recommend unneeded repairs like other places.

From reading reviews prior to arrival my anxiety was spiked, but really it wasn't that bad if you…read morecome prepared to wait armed with patience and a good book. I arrived at 1:15pm on a Thursday and the line was nearly to 30th Ave. At 1:52 I had gone through the ticketing gate and I was 2nd in line for my bay (#5). The waiting bay has 3 chairs and is very narrow. There were only about 3-5 of us in there at a time. The man issuing tickets, Viviana who checked my car in, and the woman who checked me out (camo hoodie) all couldn't have been nicer. It's a pretty thankless and repetitive job, but they were kind, polite, and pretty fast. I was on my way by 2:29. There is an additional 3% fee for credit card payments. Overall, it sucks we have to do this once every 5 years but you have a choice as to how you treat others and how it affects your day. Bring a book and a snack, take a chill pill, and say thank you.

Slow and unorganized and they're constantly letting people know cut to the front of the line.read more

I was in and out on a rainy day before I coud get my lap top open to send an email out. They are…read morequick, friendly, efficient and know what they are doing for a $35 service. Bring your card you got in the mail, you don't need an appointment, pick a lane and trust the process.

If you own a manual transmission car, watched them like a hawk! Follow along on their screen while…read moreyou wait. Shifts were late, and didn't even put it in the highest gear when the program said it to do, kept it in a lower gear and RPMs too high, resulting in high emissions! Its either laziness or crooks