Max is Number 15 and Monty is Number 16. These twin dump trucks think they know everything about construction, and cause havoc by their reckless nature. They like to bully the smaller machines in the yard, but eventually they always get their comeuppance.
As seen in On Site With Thomas and Thomas' Trusty Friends videos. These twin dump trucks think they know everything about construction. Designed to work on and off track. Slide fuel tank to lift truck bed.
