Walt enjoys building his own custom builds which he calls his "therapy." He has built four total custom builds so far. His first build was a motorcycle with a semi tire on the back built in 2010. His second was the trike with a Kenworth hood on the back and the engine from his first truck. His third was a rat truck. It has a 1954 cab and a 1960s model sleeper on it. His fourth was a 1959 school bus that he shortened up, added custom frame and suspension, and had the front converted to a Peterbilt truck hood.