Blaze discovers an exciting new sport called Truckball. But when Crusher and his team of cronies challenge him, Blaze must scour all of Axle City to put together a Truckball team before the big game.

Blaze and AJ are deep in the woods when they discover and befriend a mud-loving monster truck named Gasquatch. Now, they must set out on an epic adventure to bring their new friend to Mud Fest… the muddiest party of all time.