Only Motorsports 235 Industrial Drive, Mt. Juliet, TN 37122

"Tuned my 06 GTO for me after I installed heads, cam and intake. Runs and idles great, and I'm happy with the hp/tq they were able to get out of the build. I've had to bring it back to them three times for various reasons. Not their fault (I had to replace the plenum gaskets to fix a vacuum leak). They haven't charged me any additional money for the extra time they have put into my car, even when I offer to pay them more for there time. Great service and wonderful follow up."

"Great service! My new turbo took longer to arrive than expected(not their fault). Once the part showed up, They had my car up and running in a day. My car is running great now."

"First met these guys waiting in line at a bank. Very cool and started talking cars right away. I followed up with a visits to discuss a couple projects. While there, I was given a tour of the facility and given onfo on various projects. They did rush during these visits. They took their time, asked questions, understood my goals and took the time to provide a detailed quote. They are very knowledgeable, very approachable, and are real car guys with incredible combined knowledge and experience in making FAST cars amd trucks. Looking forward to working with this team again!"

"Where to start gave me realistic quotes on a few previous vehicles I owned and by the recommendation of the owners I purchased a truck and the built it from the ground up. Everything I was in there they showed patience and education on what and why they did what they did. Would not let my truck leave till it was done right. any issue I had they addressed right away. Now I have a 900 horse truck I daily drive and it's amazing. These guys are the best spent a ton with them and going to spend more you want it done right with integrity it's the only shop I trust."

"These guys tuned my 2012 Saleen Mustang 5.0. After trying 2 other time shops- the fixed my issues and got it to a power level I didn’t even think was possible on my set up. Very knowledgeable and professional shop. Highly recommend!"