Digby and his friends learn that there's more to life than getting the job done. Digby and his coworkers work from dawn to dusk. The work is hard, it's hot, and they face deadlines to get each job done. But, one day, Digby decides it’s time to have some fun. He starts to dance, and soon all the other trucks join in. A raucous and joyous story of a very different kind of construction site.