Peak Performance & Diagnostics

Reviews

• MM

  M

  6 days ago
  1.0
  I asked them several questions regarding a tune and the information I got didn’t match multiple websites including 2 of which were sellers of the tune itself. They quoted me 800$! 400$ more than what it cost. Not to mention they also told me it was after installation which it doesn’t require as I take the ecu out and it gets mailed back to me and I simply plug it back in. So I’m not even sure what they were even trying to charge me for. Because there’s 0 parts. 0 install and I tune it myself with an app on my phone. So 800$ for what? Seemed like they were trying to rip me off. Not to mention all the confusing backwards information about the installation process. Then after sending them proof of the cost I didn’t even get a response back!
• LT

  Lee Todis

  Jul 1, 2026
  5.0
  Great shop, professional, clean work areas, spot on their estimated timeline it was exactly as quoted. No surprises and they did great work! Very down to earth shop, I would highly recommend!
• GC

  George Contis

  Jun 24, 2026
  5.0
  After being disappointed recently with another euro shop that I had along time relationship with I thought it was time to give another shop a try. I chose Peak Performance to complete a seasonal tune up on my Porsche Boxster, I found the shop just from an online search and decided to roll the dice based on their reviews. Making an appointment and dropping off the car was relatively easy. Communication was out standing, Peak performance completed a full inspection of the vehicle documenting everything in their service app including pictures of any relevant issues. This was followed up by a call from Josh who explained in detail what should be repaired in the immediate future and what could wait. Car was repaired on time and all work was performed professionally and priced less or comparable to other shops. I was impressed with Peak Performance and appreciated the time Josh spent with me explaining the business and their services. I will be back for any future repair needs.
• KM

  Kiet “rxdwvf” Mai

  Jun 19, 2026
  5.0
  Amazing work! Josh & Co. just great quality work. Absolutely my go to for BMW work.
• JT

  Jonathan Tomasi

  Jun 9, 2026
  5.0
  The team at peak has been nothing but honest, transparent and nothing short of incredible to me for years now. They're reliable with the work, fair on the price and knowledgeable with all that they do. Ive referred many of friends to peak performance over the past few years and never heard anything short of excellent reviews. They have surpassed any expectations I had for the car and the build. They will not only keep your car running smoothly. But if you decide to buy a basket case like me, they will guide you through the build process. Cant say enough positive things about the owner Josh and his team and the work they continue to do.