Pit crews for motor racing are a specialised form of work undertaken by some mechanics. It is usually portrayed as glamorous in motion pictures and tv and is taken into account prestigious in some elements of the automotive trade. An auto mechanic is a mechanic with quite a lot of automobile makes or either in a selected area or in a particular make of automobile. In repairing vehicles, their primary position is to diagnose the issue precisely and rapidly. They usually have to quote costs for their prospects before commencing work or after partial disassembly for inspection.