They were super kind and helpful! Although they couldn't fix my car (it's a newer vehicle and it…read morewas an issue that had to be handled by a dealer), they didn't charge me for the diagnosis and were very kind in explaining the issue!

This is one of the first negative reviews I've ever written for a business, and I'm doing so after…read moremuch careful consideration because although I feel truly wronged, I dont want to make trouble for anyone. That said, having just made the first of many credit card payments for work I never would have had done given the full scope of what my vehicle needed, I feel compelled to prevent this from happening to anyone else. While the actual work done here seems fairly competent, the diagnostic process seems about as accurate as playing darts blindfolded. I brought my car in because it was creaking misfiring, and the check engine light was on. I told them that I believed my engine mounts were worn out and that I also needed a diagnoses for the misfiring. They told me that the cause for the misfiring was likely that my spark plugs and ignition coils were worn out, because that usually happens around 100k miles and my vehicle was past that. I agreed to have them replaced along with new engine mounts, to the tune of $2,600. I was told that after this my vehicle would be like a totally different car. The very next day, my car misfired again and the check engine light came back on. When I brought it back, they informed me that they don't have any way of knowing this fo sure, but I probably actually had a blown head gasket. I brought my car to a different mechanic shop who did a full and complete diagnostic from bumper to bumper and took photos of everything wrong with the car- from a blown head gasket to a leaking transmission to almost completely worn wheel bushings and a host of other problems totaling over $8,200 in addition to the $2,600 I had already paid at Red Rock Auto. Had I known this in the first place, I never would have paid $2,600 on a doomed old van that needed almost $11,000 in work done. I had to buy a new van and that $2,600 would have really helped with the down payment. I'm tempted to say that I feel duped, but I don't think there was any malice or fraud going on- just general laziness or incompetence in the diagnostic process that very negatively affected me.

We were told by other transmission places that our transmission was gone after a test drive. These…read moreguys were up front and actually were familiar enough with transmissions to want to actually turn look more into it.. Saved us thousands!!! Transmission now works great. and the two guys I encountered were very nice. Highly recommend.in fact I did and my friends were happy about thier work/service too!

From the owner: For complete transmission service for any vehicle, contact Transmissions Limited, your local repair…read moreshop in Sandy, Utah. We are a family-owned-and-operated business that has been serving our community for more than 50 years. Customers love our friendly, honest atmosphere, fair prices, and no-pressure service.

sucker ahh company. Will take your money saying they will buy new parts; will take old parts off…read morecars they own in the back that don't even match the make of your car very poor quality

Honest and affordable mechanics. I definitely recommend their services. I've been using them for…read moreseveral years and my son uses them also and we've never had an issue. My vehicle is 13 years old so needs frequent little changes and tweaks and this is the place I use for all of that.

Had to fix my transmission and engine mount on my 2016 Nissan Maxima. They fixed it for over $2,000…read morecheaper than the dealership quoted me (with the exact same parts ordered from the Nissan manufacturer). Car is now running great.

Rolf is honest and very good at explaining everything. I plan to have this be the place I take my…read morecar from now on.

I went to these guys as I normally do to get a new alternator work done. I get the car back and…read moreit's been making some noise from the bottom of the car. I have no idea what the hell they did with the car but it doesn't sound right. The car was there for 4 days. Would I take it back probably not at this point. This is why I gave them 2 stars.

After having my car for four days they never called to say what was wrong with it. Six days later…read morethey call and said the car would be ready in three days. Three days later I arrive to pick up my car and was told my car wasn't put into the rotation to be fixed and they hadn't even looked at it let alone fix it. Their customer service is non existent. Their automotive service is way below what anyone would expect from a garage such as AAMCO. Do yourself, family and friends a big favor, DO NOT give these losers your business.

This shop is honest. They could have charged me thousands of dollars and provided an heat…read moreassessment and a repair for hundreds, not thousands of dollars.

If I could give this company 1,000,000 stars I would right now. Our transmission had an issue…read more(after being replaced in a different state in May) as we were leaving Salt Lake City to head home after a two week road trip. With 3 kids, no idea how we would get home and in general what we were going to do, I am beyond grateful that we had AAA tow the car, off the 215 freeway, to J & G transmissions. James, the owner, was knowledgeable and extremely quick in assessing the situation (of the car and of our family). He lent us a car to drive to get lunch while his team assessed, fixed and double checked the car. His daughter Amber is a saint, providing coloring books, drawing supplies, a tidy coffee bar and best of all, otter pops just when we needed them. She kept the experience positive and kept our hopes up. I cannot believe how quickly they fixed our mini-van and how wonderful they were. Priceless. Businesses like this are special and really uncommon.

I was experiencing some rough shifting issues in a 2016 dodge challenger. It's not mine, but I'm…read moreblessed to be able to use it for work at the moment. I was referred by my mechanic to 2 other shops, but I did some extra research and decided on going here. Gordon at the front desk helped me out on a Friday. I walked in and I was told an appointment is recommended, but if I wanted to leave the car today maybe a technician could take a look at it by end of day. It's $150 to do a diagnostic and that $150 goes towards your estimate if something needs to be fixed. Most definitely Monday I would get an estimate. So I left it over the weekend. Gordon called me Monday to hit me up with the details. He was gracious enough to explain it to me multiple times so I understood. I then researched common problems with my car's year and model. Sure enough there were quite a few complaints on exactly what Gordon said I needed fixed. Which was the center bearing of the driveline. It was worn out causing the driveline to wobble around and it needed to be fixed sooner than later. Unfortunately Gordon explained the part does not come alone. You have to buy the whole driveline that comes with the center bearing. (These corporate bastards lol) He also explained that the part was in stock at the dealership, so they must know this is a problem and happens, but aren't doing anything about it like a recall. I decided to go ahead and fix it. The car was done by Tuesday afternoon. Upon pickup Gordon had the old driveline out, so I could see exactly what they fixed. My experience here was great. I would definitely come back again.

Rebuilt my transmission for a good price and helped answer any questions I had when I reinstalled…read morethe transmission on my own. Pair that with the free inspections after the install and im very satisfied.