High performance parts service near Janesville, WI

Carz r us help me with fixing my f150. They did a great job, the truck running better than ever! Great customer service, extremely talented technicians and at a very affordable cost! A very happy customer, I highly recommend these guys.

Took my 1999 Porsche 911 here for service for the first time. I'm a new owner and I was a little intimidated about taking my car to a "race shop" but after my research they really seemed like the best option and appeared to provide a good experience to "normal" people. I'm a pretty hardcore home mechanic but the 911 is a different beast and I know my limits - I needed to find a professional to deal with a transmission drop. It also means I'm SUPER picky about who I will work with. I'm happy to say that this was the best vehicle service experience I've ever had. I never felt out of place because I'm not a racer boy or anything like that. Dan the service manager is super responsive and knowledgable and when you have a question he can't answer he goes to the mechanics and does a great job of translating for you. I got no judgement when asking questions like "do you have Porsche Special tool 9699/1 and what is your experiencing dealing with crankshaft bore concentricity issues." They worked efficinently and most importantly, there rates are suprisingly fair. I've read stories on the internet of inflated Porsche service costs in excess of 200-300 dollars an hour. These guys we like half that and just did an awesome job. I'm much more likely to continue my Porsche ownership now that I know I have a partner in town I can work with. Prior to this I was kinda on the fence about keeping the car because of the fear of running costs and working with unreliable yahoos to keep the car running. I'm not suggesting that there might not be other options in the area - can't say. But I'm just happy I picked well my first go around. I'm back to enjoying Porsche ownership after my first scare and I owe that to the team at Kelly Moss. --Ian

Ryan did my head gaskets and heads 2 years ago, my 6.0 never ran better. This past week i had him put 155cc fuel injectors in w a RCD HPOP and an SCT X4 tuner, let's just say my truck runs BETTER THAN NEW! -Chad Leonard