Modern Performance and Tuning 7619 North 67th Avenue, Glendale, AZ 85301

"Edited: Decided that it'd be the only right thing to do by making this review as professional as possible. See below Outdated phone system that never works, incompetent and arrogant staff, horrible customer service. IF there are knowledgeable techs at this shop, they certainly have allowed their expertise to fuel their egos. A false sense of supremacy seems to reek at this place they call a business. Don't believe me? Read their responses to anyone not rating them above a 3 star. Looked into some of the reviews to connect and speak with some unfortunate customers from here. I have concluded that many replies from MP&T were fabricated accusations to discredit their disappointed customers. I will note that in some instances, this company was not at fault (i.e. the police report incident) so in all fairness, wanted to point that out. HOWEVER, as one urban proverb claims, "If everyone else is always the problem, maybe the problem isn't everyone else" and I think there's quite a bit of truth to that. Keith and team, I would highly encourage all of you to reflect on this before putting your "keyboard warrior" gear on and sending another rude unprofessional response to the people you share this community with."

"I have brought several cars to Keith and no matter what I’m getting done it’s always completed to the highest standards. Whether I’m getting a supercharger put on the Mustang, suspension and exhaust modifications to my F150 or currently having him go through my Backdraft Racing Cobra to make sure everything is top notch working condition. Highly recommend Keith for any type of work you might need done."

"Highly recommend having Keith work on your vehichles. I wouldn't take my 2016 mustang gt anywhere else. His knowledge, prices, and craftsmanship is what sets him apart. Keith installed my gen 5 Whipple, billet oil pump/gears, billet sproket, an entire cooling kit from Mishimoto, and a custom tune. My car has been running flawlessly! I couldn't be happier."

"Took my 06 GTO with some mods and cam kit for a tune spoke with Keith, he was able to squeeze me in for a next day tune. Only took a few hours and got me some good hp gains with no issues. Coming back for a re-tuned when I get some more mods. Thanks Keith"

"Great work! Keith installed a Texas Speed and Performance stage 1 cam, long tubes, and other parts on my 2015 Ram 1500 5.7 to fix my hemi tick issue. Thanks for the great customer service and making the process stress-free! I will highly recommend this shop to anyone needing performance parts installed or a dyno tune!! Thanks again!"