Signature Speed LLC is a Mustang specialist shop that focuses on the 2011+ 5.0 Mustangs. Customers describe the shop as having awesome people to deal with, who are upfront and honest. The owner, Anthony, is responsive to messages and provides fast turnaround on work. The shop is very professional, and they are knowledgeable in anything related to the Coyote engine. Customers highly recommend Signature Speed LLC for all their Mustang needs, from small jobs to full builds, as the work is always of high quality. Overall, Signature Speed LLC is a reliable and trustworthy shop for Mustang enthusiasts.
Anthony is very responsive and receptive to your Mustang issues. He was able to retune my car to optimal performance. He is knowledgeable and even charged my Ram 1500 AC. Reasonable pricing.
April 2026
This was my first time being able to have work done at a performance shop and I had an Awesome experience with Signature Speed! Anthony kept me informed the entire time, done excellent work and in a timely manner! I would recommend to anyone with a mustang and needing some goodies installed to go see him.
October 2025
This guy does amazing work!! He is extremely thorough and very skilled when it comes to explaining things and getting work done fairly quickly. He is great with answering the phone and I highly recommend!
