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October 2023 by Dale Delaney Jr
2010 Dodge Ram rear end was leaking and had a noise. He found the emergency brake was broke and also found bad components inside the rear end. He used what he could for old parts. He rebuilds things and doesn't nickel and dime you like most places. He has a heart unlike the guys at the dealerships.
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May 2023 by Gem Of Janesville
Denny's auto can NOT be trusted. First he is going on and on about how hard the parts for a Ford C-4 are to get. Said the years 64 to 69 are imposable to get. But he may be able to get them. For a price that is. Not true at all. Amazon & Ebay both have a kit to rebuild a 1968 C-4 trans less then $200 everything you need, and USA made parts. So he got angry with me. Said (he and his partner didn't want to use my kit). Okay whatever man. So I took my trans to a shop in Madison, WI. Were they gladly used the kit and rebuilt my 1968 C-4 Ford Trans. For only $600. The car runs perfectly!! They said that's were they would have order my parts from anyway. So if you have a cool old car like mine. Take it anywhere else but Denny's. You will be better off. If you can't stand behind USA made parts, then what parts do you use??Service: Transmission
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May 2023 by Scott C.
This guy can NOT be trusted. First he is going on about how hard my parts are to get for a C-4 trans. That's not true! Far from it. Amazon has the entire kit for a C-4. Less then $200. But he was going on and on about how hard the parts are to find. He said the years between 64 to 69 are imposable to get. But, he may be able to get them. However they would cost big bucks. I think what he meant was it would cost me the big bucks. So he refused to work on my trans. Said (I don't want to use your kits) Don't know why. All the parts are USA made. But since he couldn't jack up the parts price he refused to rebuild it at all. So he said him and his partner didn't want to do the work. Okay whatever man. He can not be trusted with any cool old car. I took my trans to Madison were they used the kit and charge $600 to rebuild the trans. Runs perfectly. Don't waste your time with Denny's. Go anywhere else. You will be better off.
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April 2023 by Mike Jones
Morris was extremely helpful and knowledgeable. As much as I never want to replace another transmission, if I do. I’ll go here again no doubt.Service: Transmission
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April 2023 by M.G. Bumpus
A truly wonderful long-time Janesville business. Great service at a fair price.
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February 2023 by roonie roo
Great service, friendly staff, highly recommended! It's a shame all businesses can't treat their customers with as much respect as Denny's does. Thank you for the terrific service that was performed on my Explorer!Service: Transmission
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July 2022 by jason buster
Found the problem with my transmission, leaky differential seal, but since it was not something they could help with. They charged me nothing. Good, honest, people that truly only want to help!
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July 2022 by Jessica Jozefowicz
I called to ask some questions about a vehicle I was looking to purchase and the person I spoke with was very upfront and honest about not getting the vehicle due to some potential issues. Thanks so much!
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January 2022 by Ryan Warden
Excellent job, I was 100% satisfied I will go to Denny's with all my driveline and transmission needs and will refer anyone I know that needs the same kind of service. They fixed what they said they was going to fix for the money they said they would do it plus an easy to read itemized bill. Nice guys, great attitude very easy to deal with
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January 2022 by Kari Gray
These people are the best people I have ever met they got me in right away for my 2008 mercury milian and Morris was just on top of it and kept me updated and showed me everything wrong I will definitely be back to them I definitely recommend them they are very friendly and they are reasonable price they don’t try to just take ur money like Firestone did to me !! Thank you Morris and your team for looking at my vehicle really appreciate it more than you know !!!!Services: Check engine light diagnostic
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January 2022 by Jim Bestul
Did an excellent job on putting in a new transmission in my truck. Thank you Morris!
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October 2021 by Kristen Riel
Went above and beyond to help my college-age daughter with her vehicle's transmission. Caring and respectful, price was more than fair. I am honestly blown away by their service after having negative experiences with other mechanics in the past. Highly recommend this shop!Service: Transmission
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June 2021 by Joe Brager
Denny’s was amazing we had them put a new transmission in our 01 f350 that’s lifted on 37s they communicated with us extremely well even when some issues coming from our lift kit and tire combo were showing some issues that would have eventually caused us to go though this process yet again instead they worked with me to find the cause of the issue including me coming into their shop to find out a Solution that caused the issues overall if you need anything done that they do I would highly recommend them plus the price they gave us was better than the other 10 shops we calledServices: Check engine light diagnostic
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June 2021 by Brad Springbrum
Honest, kind, polite and helpful. Explained everything.
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May 2021 by Michael Knilans
Had some transmission done it was done quickly and fix the problem very good
