Installation, maintenance, and repair-related occupations are very much important in the automobile industry as they constitute a large percentage of the industry employment. Those who are automotive service technicians and mechanics diagnose, adjust and repair cars and other type of vehicles while those automotive body repairers fix vehicle bodies, smooth down bent body parts, remove depression, and replace wrinkled parts that cannot be repaired anymore. Meanwhile supervisors or shop managers who are the most adept service technicians supervises and train those who are apprentice in the field for them to perform properly.Service managers, on the other hand, maintain the company’s efficiency and see to it that quotas are met. The workflow of service is guided by service departments and service advisors oversee customer relation duties by listening to and addressing customer complains. Other occupations included in this field are bookkeepers, accountants and auditors who assess repossessed cars for sale and car leases, office clerks and secretaries.