• Using manual and computerized diagnostic methods to identify potential problems in a car
• Explaining mechanical problems and possible solutions to clients
• Planning work and testing procedures using charts, experience and other organizational methods
• Testing parts and systems to ensure they work correctly
• Ensuring all critical parts are checked and tested
• Performing basic automotive care, including changing oil and rotating tires
• Repairing or replacing worn, old or defective parts of a car
• Repairing or modifying a car to a client’s specifications, if possible