BoCo is a Diesel, He was Known as "The Diesasel" When Bill and Ben first Met Him in 1965. He is a Nice Diesel Like Most Diesels on Sodor.
Bio:
Coming Soon.
Appearances
- Season 1: The Trouble With Trucks, Toby and the New Engine, The Trouble With Spencer (cameo), Lorry Takes A Tumble (cameo), Duties of The Diesels (cameo), Wilbert to the Rescue (cameo), Wilbert, Frank, and the Milk
Thomas' 4th of July (cameo), Gordon Plays a Trick (cameo)
Basis:
BoCo is Based on a D7505 Who is BoCo's Only Remaining Brother.