Join Koko, Wilson and Brewster as they learn new skills and life lessons on their quest for many different badges. The Chuggers are on a mission to try and beat the record for the number of problems ...

Wilson, Brewster and Koko try to earn their 'weighing it up' badge by guessing whether or not their loads get heavier or lighter when Dunbar changes them.

The trainees set out to San Locomta to cheer up a homesick Rosa. The chuggers soon learn the best holiday traditions are the ones made with your friends. It's time for a brand new holiday in the great ...