Zero Stars! We sat from 130-630pm only to charge us for the "Low Power" code of $438. Jamie the…read moremechanic was lazy and very unreliable. He was suppose to change the fuel pump!!! What happened?! Don't go here! Obviously waste of time. Pissed off customer!

BUYER BEWARE! Bought a used truck from here sight unseen as I thought it was a reputable company. I…read morewas assured the truck was in running condition & ready to work, told it was test driven etc by Steven Schultz. The truck is dropped off from the shipper & driven not 2 miles & can immediately tell something is wrong with it. It is taken to a repair shop & the repairs would be the same price as the truck. The mechanic said the company definitely had to know about these issues & we were lied to. Called Steven to see if there was anything he could do to rectify this & was told that I should of bought a new truck. Update: VP of used trucks reached out. Claims no one knew there were issues with the truck, but even a non-mechanic can tell something is wrong when there are exhaust fumes inside the truck. Not willing to fix the truck, told we should take it to an auction as that is what they do with problem trucks. Only after it was said we wouldn't do that to someone is when he said well we disclose the problems. Only offer was $1,500 to remove my review.

Can't say enough about how grateful we are for the great service provided by Cummins at Grand…read moreJunction, CO. The representative, Micha, was able to work us in on short notice when we were traveling through the area in our Tiffin Coach. Our tech, Chad, did an outstanding job of finding two significant issues. It was totally obvious that he really cared about our situation and did everything he could to troubleshoot and correct our issues. It meant a great deal to us to have such a professional team working on our coach. We really appreciate all that they did.

Exceeded my expectations! The meaning of service is not lost here. Had an issue with my generator…read more From initial contact with Brad, to the diagnostic and repair done by Jeremy, to Micah who finished up. All pros, kind and courteous. In addition, the shop and property is clean and organized. Your in good hands here.

Had to get broken shackle repaired. They were busy but fit us in and had them all replaced and…read moreready to roll 1 hour earlier than they thought. Fair price, great work.

I recently ordered a custom set of leaf springs from Alcan. I explained what I wanted to Tim, and…read morehe told me they'd have a few weeks lead time. The springs came exactly when they said they would, but there was an issue with the u-bolts. It was an honest mistake, as they were custom, so it was an unforseen problem. I let Tim know, and they made and sent out the new ones the same day without hesitation! I couldn't be happier with the leaf springs and the customer service. Both are top-notch quality. Thank you Tim and Alcan!

I can't give these guys enough compliments, esp. Brandon, our sales guy Supreme. He went above and…read morebeyond in every way, from helping us get a reasonable price on delivering our car to Arizona to even helping me out two weeks after we took delivery to try to help me out with a charging problem I was having. Also, I have to commend the guys for making the time spent on closing quick and easy (unlike the experience I had with Mazda, where they kept us at the dealership for half a day). Keep up the good work, guys!

June 1, 2026, my 75 year old mother took her Tuscon Hybrid to get an oil change. The service…read moredepartment was very busy and removed the oil but forgot to add new oil or used a faulty O-Ring. They sent my mom home where her car seized up and quit 5 times in busy traffic. She thought it was a battery issue, but when she returned to Red Rock, their own mechanic looked under the hood, pulled out the dipstick, and said, "There is no oil in this car." We've been told by several mechanics that this did thousands of miles of damage to the life of her engine. Yet Red Rock refuses to do anything make it right or accommodate their mistake. This place has no integrity.

We purchased a trailer here this summer. Possibly because they had a lot of inventory, we got a…read moregreat deal and everyone was helpful in getting the transaction completed and installing a new hitch. Later service visits were fast and easy.

Never returned my calls while my trailer was broken down in the southwest, called twice!read more