I have never left an online review before this one but I just need people to know how good this…read moreplace is. I don't even live in Colorado anymore but I still call them for advice and Mel is always so willing to help. These guys are trustworthy, reliable, fast. This is the kind of mechanic that once you find, you go back to for life. They will also remember details about me and my car even a year after my last visit!! They're just amazing, I can't say enough good things about them. Thank you Mel and team!!! Kate

Took my Jeep in for new plugs, a fan blower motor and difficulty starting when cold. Dropped off…read moreon Weds. By Fri hadnt heard anything. Called and was told mechanic couldnt find any problem. Adivised to leave it over the weekend and they would check again on Mon. When asked, they said they hadn't replaced the plugs or the blower fan but would on Monday. After not hearing anything, I called the following Weds. Was advised mechanic still couldnt find any problem. When asked about plugs and blower fan was told they had not done the work. Went to pick up the Jeep and it took forever to start. Drove straight to another shop to get the work done. Difficulty starting was a fuel pump issue, which the other shop had no problem diagnosing. I had been a customer for many years. Took all my vehicles to Windsor Auto for repair and maintenance, even referred them to family and friends. Over the years I've given them thousands of dollars worth of business. Not sure what the problem is but, needless to say, I won't be going back. It's too bad, they used to be so reliable.

Tried to charge me $380 for a $70 part for my F250....when I questioned them- they said that's what…read moretheir supplier charged and it would take 3 days to arrive. I bought the part (same brand) for $70 on Walmart and had it next day. Liked their shuttle service, but $300 will pay for a lot of Ubers!

I'm really impressed by how they stand by their work. They've been so helpful to me. Thanks for…read morebeing such a great business!

What a fantastic repair shop. I was not expecting to find the high quality Diesel & Jeep repair…read morefacility that I did with Windsor Diesel. Eric (owner) is an outstanding diesel & 4x4 technician. He doesn't just replace broken parts with new ones, he uses his experience, common sense, and intellect to improve upon what caused the problem in the first place. I took my 1999 Jeep Wrangler in for a really bad vibration - rear driveline. The CV was worn out. I had problems with this for many years and even had the transmission rebuilt. Eric had a custom manufactured, heavy duty CV with critical balancing technology made for my specific vehicle. After spending in excess of $10K in Phoenix over the past 12 years to get rid of steering wheel vibration, Eric has my jeep purring at high speeds. Windsor Diesel is the only shop in the four corners that I will take my 1998 Dodge Dually (Cummins engine) and my 1999 Jeep Wrangler to for any/all repairs. Great, high quality work at very reasonable prices!

Problems with battery holding a charge…read more Pike's took care of the problem quickly and professionally. Battery replaced and the alternator tested out fine. I really appreciate their service & fair costs.

New in Windsor. Had a couple of minor issues which they sorted quickly free of charge. I tried to…read moretip the mechanic. He wouldn't take it. I will be using them in the future.

Disappointed in Les Schwab, called was given a quote for alignment, arrived 10 mins early, was told…read morehigher price by $9. (No we were.qouted different. She said I would never- I spoke to a man and was qouted that price)Asked how long it would take, told 1hr. 70 mins later, go up to ask about our car, car still waiting. No one ever said anything to us. The mechanic came in, we asked about our car, he looked confused. Lady at desk, oh car before yours had trouble he is getting yours now... how long now? We have another appointment. ... told oh only an hour. 45 mins later, we have our car. Unprofessional and unorganized Never again.

Brought my husbands' truck in to patch a tire he had plugged while hunting. We haven't been here…read moreand I also have no clue what I'm doing. Got checked in and an account setup super easily. I don't know the year or details of our pickup so the front desk person was kind enough to help me translate "the big dirty Chevy with a camper shell" to a more appropriate description. It was done in just over an hour and when my husband went to pick it up we weren't charged. Really appreciated the service and speediness.

The service was done professionally and the entire experience was *******. The waiting room was…read moreclean and inviting.

I've been meaning to leave this review since December 2025, but initially I just figured I just…read morewouldn't go back and moved on. But I just got my truck back from a trusted mechanic and it reminded me exactly why I need to say something. I used to trust this shop back when it was Integrity Tire. Since EAS Auto took over, the entire feel of the place has changed. The first time I brought my truck in after the ownership change, they tried to sell me over $2,000 worth of repairs, including replacing the head gaskets, in addition to a new serpentine belt "with obvious cracking" on a truck with only 70k miles. That immediately raised red flags because a couple months prior I had the truck inspected by a highly reputable mechanic, and the only things they found were brakes and transfer case fluid. Still, I second-guessed myself because EAS acted so confident and pushy about the repairs. Fast forward to now: I just had the truck looked over AGAIN by a trusted mechanic and specifically told them to check for ANYTHING that needed attention. Their answer? Rear brake pads and an oil change. That's it. So if I would've blindly listened to EAS Auto, I could have been out thousands of dollars for repairs that apparently were never needed. What really bothered me was that the same lady at the front counter who handled my visit was also the one pushing repairs on the young girl sitting there while I waited. She carried herself like there was absolutely no chance she could be wrong and talked with the confidence of someone presenting catastrophic issues that needed immediate attention. Maybe some of the repairs were legitimate, maybe not, but the sales pressure and certainty behind it felt exactly like what they did to me. The difference is I was comfortable saying, "No, I'll have my mechanic look at it." The honesty and trust that Integrity Tire used to have feels completely gone. I won't be back, and I'd strongly recommend getting a second opinion before approving expensive repairs here.

This place was recommended to me by Homelite as an authorized service center. They are a terrible,…read morevery, very slow, non communicative shop. They have had my mower two weeks and not a peep about its diagnosis or repair (I was told by their manager Amy they would have a diagnosis the same day when I dropped it off, and have it repaired in one to one and a half weeks). I can't reach them, they don't return phone calls or emails, and they don't keep fixed hours. If they do a repair, given the amount of time they have taken, plus the rentals, I will have spent as much money as buying a new machine. When I went there to drop the mower off they had a huge backlog and no one was working. I should have followed my instincts and left immediately. Absolutely NOT RECOMMENDED.

I have had a riding mower in their shop now for several MONTHS. The only way I find out what is…read moregoing on is if I drive over and ask. They do not answer their phone even when they say they have business hours. I do hope I get this piece of equipment back. I have my doubts, as I really need it!!

Set an appointment for a nail removal and was greeted with a smart remark asking if I wanted them…read moreto put a nail in my tire. I was told the appointment would take 30-45 minutes. My car was taken back an hour after my scheduled appointment. I was told it wasn't fixable and that all four tires that are less than a year old would need to be replaced. All the quotes that they gave me were $1000 or more. I took my car to Big O in Greeley and they fixed my tire no problem in under 30 minutes.

I had my brakes and tires done. within 6 months of little driving, we took a long trip. Coming down…read morefrom a mountain, something went wrong with our brakes. After a hair raising braking and awful brake screeching, there was a town close by. Luckily, a tire store could take us in immediately. Evidently, they did not tighten the caliper bolt and it work free coming down the mountain. Causing damage to the brake, tire and wheel. I would not recommend them