Each year, the nationwide diesel industry gathers at Lucas Oil Indianapolis Raceway Park to see the latest in the diesel performance technology at the Ultimate Callout Challenge/DPI Expo. With over 500 trucks at the Show and Shine and many participating in various events such as drag racing, dyno, sled pull, and shedding some rubber on the burnout pit. This show has back-to-back events to spectate and compete with others. This is an experience like no other! Here’s a recap of the trucks seen at the show:
