A tire changer is responsible for repairing, removing, and installing tires on a car, truck or another type of vehicle. This work can be part of a routine change of tires or to repair a damaged one. As a tire changer, your job duties include removing and inspecting tires, repairing holes in the tube or tread, and then remounting and aligning them. You may also rebuild tires using specialized equipment. The qualifications for this career include a high school diploma or G.E.D. certificate. To succeed as a tire changer, you need some experience working as a car mechanic. Ideal skills include familiarity with equipment such as hydraulic jacks, rubber mallets, and power hoists as well as manual dexterity.