Mechanic (World) refers to the mechanic class of staff who the player employees to work in one of the four park worlds of Theme Park World. It is their job to repair a [Theme Park World Rides|the park's rides]] when it breaks down due to wear and tear.
It is also their job to install upgrades onto rides after the Research lab has invented an improvement. Unlike the mechanics of theme park there are not seen sitting down resting but use the staff room when tired. Mechanics have two character model, one fat and one thin. However, in Theme Park INC , only the thin model is used.