Horrible service man don't know what he's Doing nothing but car trouble ever sense even will say…read moreyour car needs something when it don't

spent 500+ dollars for front rotors and pads and rear drum and brake shoes,for 006 Jeep Wrangler…read more left shop brakes not working properly not releasing overheating. And plus no parking brakes. Was told to bring it back add some more parts like front calibers and 200+ more dollars and then should have some good breaks. not sure at this point all that was done, but it just didn't feel right to me. I would like to add that the person at the shop was very nice.

So far hav gotten EXCELLENT service and has went above and beyond several times for us. Highly…read morerecommended.

Quantum Performance has been amazing to work with! They tuned my 370Z perfectly and keep my silvia…read moredrift car running strong. Always professional, knowledgeable, and reliable. I wouldn't trust anyone else with my cars.

From the owner: Quantum Performance builds high-powered street cars, show quality customs, and track ready…read morevehicles, all backed by decades of combined experience. Our team includes expert mechanics and a tuner with deep roots in motorsports, specializing in engine builds, ECU programming, custom fitment, and full performance upgrades across imports, domestics, and exotics. With an in house Dynojet, we fine tune every build for precision and power. Located near Road Atlanta, we’re proud to serve the performance community with VP Racing Fuel, nitrous refills, and the real world expertise that sets our winning builds apart.