Big Boy Performance

Like someone else said i would rate negative stars if i could. Very unprofessional people and have none to barely any mechanical knowledge and felt completely scammed DO NOT TAKE YOUR CAR HERE (will have photos down) Took my mk3 7mgte here as it was stalling and choking out a bit when you accelerate it. Did a compression test and turned out piston number 5 had no compression. He gave us a quote for taking out the engine of $640 to take it out and $640 to put it in. We agreed and everything was going fine. Once they took it out they sent it to a machine shop where the ridiculous guy there gave a quote of $8,000 to fix the engine alone, $8,000 for a little stock toyota inline 6. We are not paying $8,000 for the machine shop alone and we still had to pay them $650 for the quote on the motor i

**“Big Boy Performance is hands down the ultimate destination for car enthusiasts and anyone seeking top-notch auto repair and performance upgrades in Miami. From the moment you step into their shop, you can tell these guys are passionate about their craft. The shop is spotless, professional, and loaded with incredible cars—it’s like stepping into a dream garage. Their team’s knowledge and attention to detail are unmatched. They treat every car as if it were their own, and their expertise in handling high-performance vehicles is truly impressive. Whether you’re looking for regular maintenance, repairs, or a complete performance transformation, Big Boy Performance delivers results that exceed expectations. On top of that, their customer service is exceptional. They take the time to explai

Shop is first class all the way! Shop owner Mario is a stand up guy he will take the time to diagnose any issue correctly all while relaying information in a way the consumer can understand. I have taken multiple vehicles to his establishment and will continue to do so in the future. Being that I have what it considered to be an irreplaceable Lexus ISF of which only 86 were made in that final production year of 2014 I was very nervous when it came time to service as taking to a dealership and not knowing who’s working on the car or if they take pride in their work and respect a rare vehicle. To say the least that concern was erased when I met Mario. If your looking for a fair reliable and experienced JDM shop look no further!!!

We took our Supra here for a fuel system and Ecu install. Every aspect of it was subpar and installed at a elementary level. This is not a quality shop and no one deserves to be cheated like this. I have pictures and videos for anyone who would like to see the damage done to my Supra. Save your money and go to a reputable real performance shop. These people shouldn’t be touching tools or anyone’s prized possessions. If I could rate negative stars I would.

Exceptional service from start to finish! I brought my car in for repairs and was blown away by how professional, honest, and efficient the team was. They took the time to explain what was wrong, gave me a fair quote, and had my car ready even faster than expected. The quality of work was excellent, and they treated me like a valued customer not just another ticket number. I wouldn’t trust my car anywhere else. Highly recommend this shop to anyone looking for reliable auto repairs!