A professional who repairs and services vehicles of service station customers through performance of any of following tasks. Respnsibilities include:

• Examines vehicles and confers with customers to determine malfunction and repairs desired.
• Refers customer with major vehicle repairs to garage.
• Removes and replaces parts of ignition system, such as spark plugs, points, coil, or alternator to complete tune-up or replace malfunctioning part of system, using mechanic's handtools, gauges, and test meters.
• Turns adjustment screws of carburetor to set idle speed of engine, using screwdriver.
• Replaces defective chassis parts, such as shock absorbers, balljoint suspension, brakeshoes, and wheel bearings.
• Services vehicles.