Great service! Looked for a mobile service to come out and change out my car battery - called SJ…read moreMobile Auto Batteries, spoke with Sunil and he explained the process, and the cost. Made appointment, had to call back and ask them to change the appointment to the next day. Martin showed up on time, and it took minutes for him to change out my battery - he started the car, checked on how the battery was working, checked my alternator to make sure it was working well. Cost was same as quoted - across the board great people and great service! Thank you!

One of the few places where I truly felt I could trust the mechanics. Everything was done…read moreprofessionally, and the service quality was excellent.

These guys were awesome. I was taking a trip from Colorado Springs to Iowa and knew that my oil…read morelight was about to come on; I stopped at CT in Keenesburg and they fit me right in. Not only that, but they made me feel right at home and treated me like a good neighbor; they didn't gouge me for synthetic oil, either. I actually got a better price from them than I usually do from the Jiffy Lube I go to in COS. If I lived down the street from these guys, I'd be going to them ALL the time, I could also tell they were popular from the number of people and calls they were getting while I sat in the shop for just about a half-hour. Obviously, I'd highly recommend these guys; they're definitely an asset for their community and real pros, too.

On Halloween we were headed home to California from Iowa when we got bad diesel at the last fill up…read morein Nebraska. I limped into Keenesburg and started calling around for help. The wonderful owner here jumped in his car and drove to me at the gas station on the other side of the freeway within minutes of my call. Whilst he wasn't able to resolve the problem with my diesel engine, I cannot express how grateful I am for his willingness to drop everything to try to help. We were entertained in the office by Arlo's antics and made to feel safe while waiting. Everyone in the shop was welcoming and friendly. I highly recommend CT for repair and/or service if you are in the area. Thank you!

These guys are the bomb....rolled in with a nail in my tire and rolled out 10 minutes later all…read morefixed up, Thanks guys, I'll be back when I need new tires!!

after calling a few places to get quotes for a type repair, a man answered the phone and quoted me,…read morei pulled up and these men were honest and very nice!! i could trust them. I even got some tyre quotes because they deserve my business instead of discount tire. happy to support a small business and the quality and prices are much better. looking forward to bringing my business in the future. thank you guys for your help. got my tyre patched up for $25.

They were very kind in giving some very unpleasant news about my car. Highly recommend themread more

Honest service, helpful and trustworthy. The team worked quickly to finish my vehicle while I was…read morethere on vacation.

On 02,07,26 I purchased 2 tires for a buick. Service charge 94.50..merchandise 419.80..my total for…read more2 tires 547.46....50.000 miles..and was charge 347.00 to fix my front wheel.from wobbln wasn't fix..don't advise people to go there in ft Morgan

Great place to get you back on the road! Customer service is excellent! Came in and they were able…read moreto replace all valve stems which were responsible for our tire going flat.

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.

Had a flat and stopped by this shop to get it fixed. They were as friendly as a long lost friend…read more My girls were in love with their dog forgot his name but was a 3 yr old lab. My daughter was throwing a ball with him while we waited. They patched the tire mounted it and we were off in no time. Thank you so much and have a great 4th of July!

We ran over a small rock and ended up in our tire with a slow leak. Truck alerted us that we…read moreneeded air 5 miles from Brush. thank goodness for Sandhill! they got us right in and fixed our tire in a matter of minutes and the cost was a shock at how nominal. thank you Sandhill!!!

Excellent experience from start to finish…read more I needed four new tires and TPMS sensors after discovering my tires had become dangerously worn. Eagle Tires got me in quickly, completed the work efficiently, and the pricing ended up being significantly better than another quote I had received. What impressed me most was how well the business is run. The shop is clean, organized, and everyone is genuinely friendly. Multiple people checked in to make sure I had been helped, and it was great seeing the owner working right alongside his team. You can tell they take pride in their work. The difference was immediately noticeable. My car now feels much steadier on the road, and I regained confidence behind the wheel knowing I was no longer driving on dangerously worn tires. More than just replacing tires, they restored an important sense of safety. Finding trustworthy automotive businesses isn't always easy, so when I find one that earns my confidence, I make sure to recognize it. Eagle Tires has earned my future business, and I wouldn't hesitate to recommend them to others.

Fast and cheap, replace blown out tire within 15min Accept…read morecard payment. Would recommend this place with excellent service

We had a tire going down on our truck which was behind our motor home and found them just off the…read moreinterstate. They were extremely helpful and were able to change it without in-hooking it from our MH. They were very timely and helpful. I would highly recommend them. The Bowen Family

Very disappointed in my service. Had appointment for an oil change and to get my tires rotated…read more After waiting a hour and twenty minutes....They claim they couldn't do the tire rotation because there is a truck on the left as soon as I got into the car, they took the truck off of the lift. They probably should have waiting to do that until I left. We most likely won't go back after being loyal customers for years.