A general service technician performs a variety of maintenance duties in the automotive, machinery, or home appliance industries. In this general mechanic role, you’re responsible for inspection, maintenance, and repair of appliances, cars, or other equipment depending on your specific employer. For example, you may work at a school, office, hospital, hotel, or residential building. Qualifications for this career include a high school diploma or GED certificate. Strong mechanical aptitude, excellent attention to detail, customer service skills, and previous work experience with appliances or machinery are all necessary for this job.