Mike Mulligan and His Steam Shovel and 3 More Stories about Trucks (2006)

Aimed at preschoolers this colorful animated collection features four tales illustrating the roles that trucks and machinery play in the world starting with Mike Mulligan and his trusty steam shovel digging themselves into quite a hole Other stories include I Stink which details a day in the life of a garbage truck Dot the Fire Dog which follows a Dalmatian and her firefighter pals and Trashy Town a comical look at garbage pickup