Adam's the best. He's back full time March 10, 2025. Have all my family's cars serviced by him…read more He fixes and maintains autos right the first time and I don't have to waste precious time constantly going back to other dealers/mechanics who are not as diligent in carrying things out. He truly is a master mechanic. I'm a bit scared to give this review since I'm scared he's going to get flooded with customers, but going to take my chance here, since he has gained my hard earned trust after I've been let down so many times by other mechanic shops and stealer ships servicing centers last couple of years.

The hardest part about travelling is finding an honest & competent auto repair shop when you break…read moredown. When we ended up with a dead vehicle in Fort Collins, CO, Fort Collins Complete Auto Repair came to our rescue. Besides resolving the issue with our car's battery, they did a complete diagnostic to confirm that the alternator was working properly. Plus, they independently confirmed that the repairs that we had done in Texas were correct and looked good. Thanks for getting us back on the road.

The owner went above and beyond the Call of Duty® made sure that my car was fixed right…read more unfortunately Summers did not do a good !!! job after 25 years going there charge me 600. And wanted 1400 more after they broke my air conditioner hose. 1996. Mustang Rocky Mountain auto. made everything right found the problem. Re-ordered the parts and fixed everything I will go to them from now on for all my cars. Mary Ellen Hairdesign

Small shop. They have been honest and fair with every encounter. They are good with communication…read morewhether via email or phone. If you want to avoid a credit card fee, bring cash to pay for your transaction.

I don't write reviews often, but this experience absolutely deserves one…read more From the moment I walked in, the customer service was exceptional--kind, professional, and genuinely respectful. I never once felt talked down to or rushed, which can honestly be rare in automotive situations. What impressed me most was how clearly they explained everything. They took the time to walk me through what was going on, what my options were, and what actually needed to be done (without trying to upsell anything unnecessary). That level of transparency builds immediate trust. They got me in and out exactly when they said they would, and the pricing was more than fair for the quality of service. If you're someone who wants to feel confident you're being treated honestly and respectfully--this is the place. I'll absolutely be coming back and recommending them to others.

Wow, an honest and fair vehicle mechanic, such a rare thing these days. Try them out. Highly…read morerecommended.

Brought my Honda in for an "Emissions Check" light - had already gotten the code. King's had to…read more"keep my car all day" - which they seems to be their standard operating procedure!? Came to pickup my car and was told after "spending 3 hours they found nothing wrong. But if it happens again, we won't charge you." They did NOT replace any parts, but still charged me for labor at $237. One month later - same light, same code. When I called to ask what the part replacement would cost, I was told, "It would be parts & labor." So I would be CHARGED TWICE for the same problem - which they never fixed in the first place.

They lied about doing a full vehicle inspection. They checked Carfax. They gave a list of services…read morethat needed to be done. I save my records and found I had all but one service compled late 2024.

Told multiple lies to my brother (who doesn't know much about cars) tried to charge him almost 900$…read moreto put on a belt that cost 40$ and took 10 minutes to install. Biggest scam artists in Colorado

Steve at Mountain View Automotive is the MOST genuine mechanic Wellington has to offer. Stopped in…read morehis shop this afternoon with concerns about the battery in my Outback. The warranty had recently expired & he replaced it without hesitation & refused to charge me labor. Who does that these days??? Literally nobody, except Steve. Thank you for such great service.

My car was making a terrible noise whenever I turned. I took it to Straight Line, and they were…read moreable to get it in right away, find the issue, and fix it quickly. Not only did they take care of the problem, but they also didn't try to upsell me or make up issues just because I'm a woman. I really appreciated their honesty and professionalism.

From the owner: About Straight Line Auto – Northern Colorado’s Trusted Family Auto Repair Shop…read more Straight Line Auto is a family-owned and operated automotive repair shop in Greeley, Colorado, proudly run by a father-and-son team. As northern Colorado natives, we’ve built strong community ties and believe in keeping local business, local. Our reputation is founded on honesty, reliability, and a true commitment to our neighbors. We understand how important your vehicle is to your daily life, and we treat every car and truck like it’s our own. Whether you need routine maintenance, advanced diagnostics, performance tuning, or complex engine repair, our certified mechanics deliver expert service you can trust. From oil changes to transmission work, Straight Line Auto provides precision workmanship and dependable results—so you can drive with confidence. At Straight Line Auto, our mission goes beyond fixing cars. We care about the people behind the wheel. That’s why we offer fair pricing, fast turnaround times, and a personal touch you won’t find at big chain shops. When you choose us, you’re not just supporting a local business—you’re joining the Straight Line Auto family.

I was headed to the airport when I discovered a problem with my vehicle. I found Knaack Automotive…read moreon google maps. They were empathetic to my immediate need. Quickly and efficiently. they diagnosed and repaired my vehicle and got me back on the road. They were VERY reasonably priced, personable, and the location off the freeway was ideal. Thank you Knaack - 5 stars!

The whole team is great and very thorough... did great work on my car and will definitely bring my…read morecar here again

Allen showed up after our UHaul trailer had fallen off of our car 40miles into our 3300 mile road…read moretrip to Anchorage. He was amazing and went above and beyond. Not only did he re-attatch the trailer, he pumped up the tires on it as well as my personal vehicle, fixed the electrical to ensure our brake lights on the trailer functioned properly, and did an incredibly thorough job at making sure everything was in top shape. Great man, and amazing work!

State Farm's Emergency Road Service sent a CMR truck to my home in the front range to start a…read morestalled diesel pickup truck. The last half mile was icy and steep, so the technician hiked up that hill with a 55 pound battery on his back. The guy has a great work ethic and knows his stuff.

100% HIGHLY Recommend We Care Auto Repair! We were driving through from Colorado Springs on a trip…read moreto Montana and our brakes went out at 6am in Fort Collins. Had AAA tow us to a shop that told us they couldn't diagnose until 5pm (we would've had to cancel the trip). Our tower recommended We Care Auto Repair, we gave them a call and got to speak with a great employee before they even opened for the day. Tower brought us over to them right as they opened up and they got us in short notice-- we had a good idea of what the issue was, talked with the mechanic and he said since we're passing through he'd help us out asap. Took about 2 hours total and their team fixed the brake, got fluid back in the lines and bled them, realigned, and looked over everything to be sure we'd be safe on the trip (even topped off our tires and washer fluid). The price was fair and the service was 5-stars, we even had our 2 dogs with us and they were accommodating and recommended a nearby dog park while we waited. This is a great team, I'd recommend them to anyone in the area!

The winter killed my battery, but the mechanic came over, tested my battery and my alternator-…read morebattery was the issue and it was changed out and so fast! Great service from the initial phone call to the final goodbye! I highly recommend this company and this team! Much Thanks to All of Them!

A Tiny Shop with a Giant Heart - 1UP Complete Auto Care Just Leveled Up My Faith in Humanity…read more I'll be honest: I was braced for the usual auto-shop experience - overpriced upsells, vague shrugs, and that lingering suspicion they just made up half the stuff on the invoice. Then I called 1UP Complete Auto Care on a whim, and everything changed. It started normal enough: shopping around for an oil change, getting sticker shock from the dealership, calling local places. The voice on the other end of the line at 1UP (Bree) was friendly, transparent about pricing, and didn't try to scare me into sixteen extra services. Cool, I thought. Promising. Then fate (or my 12-year-old car's sense of comedic timing) decided to intervene. While double-checking my oil level that same night, the plastic handle of my dipstick snapped clean off, leaving the metal shaft stuck flush in the tube like some cruel automotive Excalibur. Panic level: maximum. I called 1UP back in defeat. Bree actually remembered me from twenty minutes earlier (already rare), listened to my sad tale, and instead of the expected "yeah, that'll be $150 to fish it out," she put me on hold for ten seconds, talked to Justin (the owner and tech), and came back with the most beautiful sentence a car owner can hear: "Bring it in tomorrow with your oil change and we'll take care of the dipstick for free." Free. As in zero dollars. For a problem that literally no one would have blamed them for charging me to fix. Next day, I roll in expecting the bare minimum. Instead, Justin pulls the broken stub out in about thirty seconds like it's nothing, installs the brand-new dipstick, does the oil change, then does something I have never - and I mean never - experienced in two decades of car ownership: He invited me back into the bay, popped the hood, and walked me through everything he checked - fluid levels, belts, brakes, tires, even the weird noise my suspension makes when it's cold. No rush, no condescension, just genuine pride in his work and a desire to make sure I left knowing my car was actually taken care of. I stood there in wonder, stunned that this level of care and craftsmanship still exists in the world. Bree and Justin didn't just fix my car. They reminded me that there are still people running small businesses who treat every customer like family, who do the right thing simply because it's the right thing, and who make you excited to need an oil change again. 1UP Complete Auto Care didn't just earn a customer for life. They earned every referral I can possibly give. If you're tired of the usual auto-repair roulette, do yourself a favor and pull the joystick toward 1UP. Ten out of ten, no continues needed.

Unfortunate to write this about a small business such as this, but sadly this is the worst…read moreexperience I've had with any shop that I've ever taken any car to. I dropped my Mercedes Benz s55 AMG off over 2 weeks ago with a hydrolic suspension failure. This shop asked if I was in a rush to get the car and mistakenly I told them no, because I wasn't expecting to wait 2 plus weeks to get a diagnosis on my car. Also, this tech pre diagnosed my vehicle with a pump and hose failure (after the car sat there for 4-5 business days), only to find out that a blown gasket (over 2 weeks at the shop now) was the cause of the failure, not the pre diagnosed issue he thought it was. I had agreed to wait on the diagnosis, however I didn't think it would take him over 2 weeks to get to my vehicle. I know he'll reply to this saying "that's what we had agreed upon" and "your communication was fine until I actually diagnosed the issue" Correct, mainly because he hadn't called me or messaged me more than just telling me the parts I had ordered arrived. So how am I supposed to know anything about what's going on? In hindsight I guess I should have reached out. I have never and will never again have a shop pre diagnose something and order parts before a full inspection of the issue is complete on a car. I ordered the parts myself to avoid steep fees, and now I regret that because I'm stuck with $700 in unneeded parts. I told him upon drop off that the fix might be fast and simple because the previous owner said these components rarely fail. he said he was fairly certain it was the aforementioned parts and that he didn't want to tear down the car without having the replacements on hand. Apparently to not have a car sitting dismantled? But that doesn't make a lot of sense to me because a teardown would have saved me 3/4 of a thousand dollars. I agreed to this due to his confidence in the possible issue, and he seemed to want to go that direction and not tear the car apart right away . I will never have a car repaired like this again. Oh and on the phone he said something along the lines of "I'm being nice by telling you what's going on and not just putting the new parts in" Should I be thankful for you doing the bare minimum and the right thing? Pretty insane statement. Like what's the alternative, you basically stealing from me? Before saying this, he asked if I just wanted to go ahead and switch the parts?? If the original are still working why on earth would I want to do that. He also messaged me asking what would make it right, and then proceeded to not offer any sort of discount or any real solution to my frustration. The communication could have been better on my end, however as a business owner, it's your responsibility to keep a customer updated. And obviously my car was deprioritized because a gasket like this could have been fixed within a week of dropping the car off. He did not complete the repair on my car because apparently my reaction to all this made him uncomfortable. And honestly I don't feel comfortable with him doing the repair after this fiasco. He should have just said this was beyond his scope from the beginning, and not played around with my time or money. Hate writing reviews like this, but the owner refusesd to take much responsibility for being in possession of my car for such a long time only to find he had misdiagnosed the issue from the start, costing me a lot out of pocket. Ill give 2 stars because things hypothetically could have been worse, but not by much. Unfortunately I can't recommend service here.