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

BE AWARE!!! This…read moretesting station is by far the absolute worst emission experience I've ever had in my 60+ years of life. Avoid it all cost. Piss poor management, no communication, the middle of the day of the middle of the week and its's been a 2 1/2 hour wait and we're still 15 cars back. They said one of the machines broke down, but they weren't detouring people away from that line, no other lines were moving, and there was no communication with those anxiously waiting in our cars. Even worse...there was no way out of the lines to exit...customers were getting pissed. It was SOOOOO EXHAUSTING! Total chaos. I tried speaking to management and they were total jerks. I even told them I was going to leave a bad yelp review and his response was "yea, I've heard that every day for months"...HUH? So what in the heck does that tell you people? The only good thing was the people that finally got us through the processs were kind and friendly...but prior to that was a complete nightmare...AND it was 3 1/2 HOURS LATER!!! If I could give them a negative 10 stars I would.

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.

The sign at the entrance clearly states that you close at 5:30 PM. However, your website indicates…read morethat you may close early if the queue is full. For the past two days, I've attempted to arrive at exactly 5 PM, as I cannot leave work any earlier. Each time, I find the gate closed and the entrance blocked off by cones; your queue is either empty or, like today, had 4 cars waiting in the queue at 5 o'clock. If you are closing at 5 PM, it is essential that you update your signs and website to reflect this accurately. Misleading customers is unacceptable. Your time is not more important than ours, do better!

Recently got an emissions test and VIN verification (ideal if you do it all at once). Emissions…read moretest was quick and the workers were all nice. I ended up having to go back again after realizing I also needed a VIN verification - to anyone needing ONLY the VIN verification, you don't need to go to the lanes for the emissions testing, you can park outside the doors at the side of the building. Took me too long to figure that out. Make sure you have your title or registration with you

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!

Fantastic people. This is the absolute best place to do…read morediesel emissions in the metro area. They are fast and professional!

From the owner: Windways Diesel Emissions is a Colorado based company specializing in Diesel Emission Testing for…read morelight and medium duty vehicles. Walk-ins are welcome or schedule an appointment. Open Sunday’s By Appointment Only

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.

I'm scheduling my emissions test with AKISP for the fourth year in a row right now. I'm sure it…read morewill be like every year. Easy to make an appointment, I'm in and out, very polite and easy to work with. Simple. Mom and pop operation.

I will be taking my fleet here for emissions…read more I called a few other spots around town that we're asking a minimum whopping $110 on an emissions, only to proceed to tell about their 2 hour wait times.... Okay Luckily AKISP exists, and in a very convenient location tucked away just north of I-70 and Pecos. This mom and pop shop felt right upon arrival. It didn't feel like the corporate alternatives. It was a true garage with the cool posters and metal cutouts to design. No overly complicated processes either, they just meet you outside, grab the keys and run off with the truck to get you out of there. And QUICK too My diesel inspection was only $75, and it only took 15 minutes out of my precious time I will never get back. So a big thank you to the folks at AKISP for saving me a ton of time and money.

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.

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

My Yukon Denali needed emissions testing done. This will be the second time I've been to this…read morelocation. The first time, we had great customer service experience. This second time, we received another great customer service. The technician who checked us in was so friendly and professional. The emission testing on my Denali took less than 7 min. The technician who checked us out was very friendly and professional also. Thank you for another great customer service!

Having called both the Fort Collins and Greeley Emissions Technical Centers for advice on how to…read moremake sure an engine swap project ends up legal, I found the Greeley center to be friendlier and far more helpful.