Speidell Supercars & Auto Repair

Best repair and mod shop i can remember. In this world knowledge is KEY and James specifically (owner) and his team are ALL awesome. I brought my Shelby there for work and i am OCD about it.... He took great care of my baby and did a fantastic job. Thank you to James and his crew..... Try them out. you will not be disappointed See you in the spring. Larry

I recently had my car dyno tuned at speidell supercars, wow!!! The results are amazing!! The car gained a substantial amount of power / torque and is running so much better! Definitely worth the visit. James and his team are top tier. Knowledgeable, courteous and a very inviting atmosphere. I highly recommend!

I had Ford Performance lowering springs and an AWE catback put on my 2024 mustang here. James answers all concerns and questions and truly is an expert at what he does. As this is my first car I have purchased myself I tend to overthink about how its treated. I want it in good hands always and I know it is when it goes here.

Had my truck dropped off for a tune, the tow truck guy was running late. Frank waiting a few after they normally close, I thanked him for doing that for the guy to get there before they left! Got the truck back, runs good, made decent power but my biggest thing was to make sure it was dead reliable. Thus far, it has been great. I appreciate the help and efforts from these guys! I recommend them. 2018 GMC sierra 1500 5.3 BTR stage 2 cam.

If you’re looking for a shop that does incredible work look no further. Finally made the decision to supercharge my Mustang and upgrade many other components. Speidell Supercars is the place for you! The quality of the install truly makes you believe my car rolled off the assembly line with these parts installed. James and his crew are extremely professional, the work is top notch and I honestly couldn’t be happier. Thank you for putting your heart and soul into this build and making my son and I feel like part of the family!