Emery, one of the elevated tramway engines in Celgreb City, is a regular joker! He often plays jokes that can sometimes go a little bit too far when at the wrong time, like an engine's leaking fuel, or their freight cars have run away, or their missing their coaches! Emery isn't bad-natured though; when he sees one of his jokes have been taken too far, he tries his hardest to make up for it, and does prove to be a reliable friend when needed.
Emery is based on the Kintetsu 7000 series Japanese train.
Emery is white with a thick orange stripe through the middle of his body. He has yellow lining and doors.
- Emery is the only character from Chuggington to have heterochromic eyes. To be more specific, one eye is green while the other is blue.