Simon Spencer

Diggs, Carrie, and Scooch are tired of the old machines always telling them what to do.

Diggs has a shiny new attachment and is very proud of it - but doesn’t know what it does!

Enter the world of "CONSTRUCTION SITE," a special place beyond the fence where, through the antics and adventures of trucks and construction machines, children are exposed to important messages about the nature of learning, thinking, and behaving. Children learn along with Diggs and his friends as they explore strategies and behaviors for learning and doing their best. Together, they discover that we can all think smarter and learn better.

Scooch would like to find something he can do that Diggs can’t.

Bozer gives Scooch the morning off so he’ll be rested for a big job in the afternoon but then the other machines start asking for help..