Definitive Performance LLC

Apr 2021

Genuine people that know how to tune and modify mopar vehicles to optimal performance. Main guy Sergio is dope af, had many poor experiences in the past with dealerships and shops but Sergio always gave me peace of mind that my vehicle was in good hands and that any problem or issue due to any modification would be taken care on their end.

Nov 2020

I can't say enough good things about the team over here at Definitive Performance, I had another mopar performance shop in the IE that I paid about 10k for a build and they completely butchered it . First day was stuck in limp mode towed it back and forth 5-10 times they kept telling me they don't know what the noise is and basically told me to F off it was crazyyy . Luckily about a year and some change later I finally found definitive performance and they took my car in with open arms knowing they're gunna have to fix some shops mess . Not only do they have great customer service skills here but Sergio really is a good guy and that's hard to find in a mechanic/performance...read full review