David began racing over 20 years ago. In his early years he raced when and where he could afford to race, which wasn't much. He slowly began progressing through the local ranks before starting to compete on the road with the Southern Regional Racing Series (SRRS) Super Late Models in 2009.
Seibers began to hit his stride in 2016, when he made the move to a Black Diamond Chassis. Since making that move in 2016 he's won at least six races every year. In 2019 he also claimed the Schaeffer's Oil Mid America Racing (MARS) Super Late Model Championship as well as the DIRTcar UMP South Region Championship.