Season
Episode
- Episode 1: Gold Wheels
- Episode 2: Special Helper Wilson
- Episode 3: Hodge Can't Wait
- Episode 4: Chug-o-flage
- Episode 5: Koko's Game
- Episode 6: Magnetic Wilson
- Episode 7: Zephie's Star Club
- Episode 8: Undercover Action Chugger
- Episode 9: Movie Maker Brewster
- Episode 10: Top Secret Koko
- Episode 11: Toot's New Friend
- Episode 12: Skylar's Squad
- Episode 13: Wobbly Wheels
- Episode 14: Brewster's Crane Training
Chuggington Season 3 Undercover Action Chugger
6.6/10 users Koko, Brewster and Wilson are three young, adventurous trainee "chuggers", learning about working on the railway in the town of Chuggington, with the help of the railway controller, Vee, the older engines, and their human friends.
