When Mike Mulligan and his steam shovel, Mary Ann, lose their jobs to the gasoline, electric, and diesel motor shovels, they go to a little country town where they find that one new job leads to another.

A young boy imagines how he will use his digger to make a park where he and his little brother can play.

Live through a stinky night in the life of a New York City garbage truck that likes to eat alphabet soup. Follow Mr. Gilly around Trashy Town until his truck is full of glorious garbage. Big diesel engines threaten to run Mike Mulligan and his steam shovel out of business until he finds just the job to prove their worth. An old tricycle is mistaken for trash, but just before being crushed for scrap metal, it magically speeds away on an adventure through...

"Mike Mulligan está orgulloso de su hermosa y roja excavadora de vapor, Mary Anne. Ellos forman un equipo desde hace años y años, juntos han cavado grandes canales, han abierto el paso entre montañas, han aplanado las colinas y han alineado las curvas. Pero cuando las nuevas excavadoras comienzan a reemplazar a las grúas como Mary Anne, Mike se resiste a abandonar a su amiga. Los dos se van para el pequeño pueblo de Popperville, donde salen...