The energetic workers of Gotham Garage take in a selection of cars and trucks, change or replace them, and then resell them for huge sums.
The challenges for the workers at Gotham Garage increase with the opening of a new branch. Their first task is to convert a gas engine into an electric one before they try to right a deal that is about to go wrong.
Mark devises a new plan to go beyond business as the garage industry takes off in order to draw clients with big ideas and plenty of cash.
This season, Mark and the rest of the team work on many projects, including renovating an old army ambulance into a unique party bus and dealing with a rare car needing a high level of expertise.