Freedom Keeper (also known as Operation: Freedom Keeper) was a Chevrolet Silverado monster truck driven by Matt Clark out of Missouri during 2015. The truck was themed after Matt, who served for many years in the U.S. Army, before driving a monster truck. The truck was also driven by driver's like Todd Morey, Brian Christensen, Mike Pappas and Kaylyn Migues. Freedom Keeper was formerly Robo Machine, before Darren Migues bought the truck and converted it to Freedom Keeper as the teammate to Menace. It was replaced by Jail Bird in 2016.