R.S. Restorations (also known as RSR) is a classic car and truck repair, customization, and restoration shop founded by Zach Simms, who has been working on automobiles and engines for over 20 years. Zach's passion for classic rides was inspired by his Grandpa and Dad, Ralph Simms, whose names make up the "R.S." in the shop's name. RSR quickly gained notoriety on Instagram from the C10 build known as "Black Dice"...