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Performs major and minor repair and replacement work;
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Installs rings and bearings and makes proper adjustments; removes and replaces engines; overhauls and repairs fuel systems, heavy-duty manual and automatic transmissions, and clutches;
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Diagnoses, repairs, and replaces brakes to include air brakes, anti-lock brake systems, and brake components; corrects body rattles; overhauls differentials;
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Performs diversified electrical work on automotive equipment such as installing batteries and terminals, repairing and adjusting lights, replacing alternators, and repairing generators and starters;
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Makes road tests to locate defects in operation and as a check on repair work before the return of equipment to active use; uses a variety of common testing devices such as ammeters, voltmeters, diagnostic scanners, measuring instruments, computers, gauges of various sorts, and other testing equipment;
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Repairs and replaces hydraulic systems in fire apparatus, packer trucks, and earth and snow moving equipment;
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Repairs and replaces both gas and diesel engines;
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Makes drivability diagnostics and tests as needed using various scan tools;
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Performs diagnostic tests on air conditioning units and makes repairs;
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Makes diagnoses and repairs on various types of light equipment such as push mowers, wood chippers, weed eaters, sprayers, or generators;
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Performs welding and machine work incidental to completion of repair assignments and special projects; maintains performance and stock records;
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Drives commercial motor vehicles which require a commercial driver’s license;
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May change, mount, dismount, or balance tires on automotive equipment;
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May perform preventative maintenance and complete minor repairs on stationary and portable power generators.