A professional who inspects, repairs, and maintains parking meters on designated route. Responsibilities include:

• Winds meters according to schedule, adjusts mechanisms, and repairs or replaces worn parts, using handtools.
• Straightens meter standards, using wrenches, and replaces broken glass.
• Disassembles meter and cleans and oils parts with gasoline and carbon tetrachloride.
• Keeps records of machine service histories to facilitate preventive maintenance or replacement of meters.