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City Of Chattanooga

Public digital portal for municipal services

Heavy Equipment Mechanic

Heavy Duty & Diesel Vehicle MaintenanceConfirmed live in the last 24 hours
Full-timeChattanooga, TN, USA$22.74 - $31.99 /hr

About the Job

Requirements

  • Heavy Equipment Mechanic 1 requires a high school diploma or GED and one year of preventive maintenance experience; vocational or technical training in equipment or automotive mechanics and/or experience may be combined to satisfy this requirement.
  • Heavy Equipment Mechanic 2 requires a high school diploma or GED and three years of preventive maintenance experience; vocational or technical training in equipment or automotive mechanics and/or experience may be combined to satisfy this requirement.
  • Heavy Equipment Mechanic 3 requires a high school diploma or GED and five years of preventive maintenance experience; vocational or technical training in equipment or automotive mechanics and/or experience may be combined to satisfy this requirement.
  • A valid driver's license is required.
  • Mechanic 1 must obtain ASE Certification T4 (Brakes) within one year. Fire Apparatus Mechanic 1 must also obtain ASE Certification T4 (Brakes) within one year.
  • Mechanic 2 must obtain any three T Series ASE certifications, including T4. Fire Apparatus Mechanic 2 must obtain ASE certifications T4 (Brakes) and T5 (Suspension and Steering), plus EVT exams F1 (Maintenance, Inspection, and Testing of Fire Apparatus) and F2 (Design and Performance Standards of Fire Apparatus).
  • Mechanic 3 must obtain any five T Series ASE certifications, including T4, and must hold a valid Tennessee Class B or Class A CDL.
  • Mechanic 1 requires knowledge of maintenance and repair methods, techniques, parts, tools, and materials for diesel and gasoline vehicles; diagnostic devices; hand, power, and shop tools; safe work methods and regulations; basic shop mathematics; and tire changing techniques.
  • Mechanic 1 requires skills in vehicle and equipment maintenance and repair, diagnosis of malfunctions, routine maintenance, tool operation, following oral and written instructions, preparing basic records and reports, interpreting manuals, specifications, and drawings, and working effectively with employees and others contacted in the work.
  • Mechanic 1 requires the ability to perform routine preventive maintenance and simple repairs on gas- and diesel-powered equipment; use hand and power tools; read technical service manuals; follow directions; keep simple records; recognize and report defects; and perform the physical tasks described, including handling heavy equipment parts and working in noisy environments.
  • Mechanic 2 requires knowledge of vehicle maintenance and repair methods, techniques, parts, tools, and materials; diagnostic devices; hand, power, and shop tools; safe work methods and regulations; shop mathematics; and tire changing techniques.
  • Mechanic 2 requires skills in major vehicle and equipment repairs, maintenance, malfunction diagnosis, routine maintenance, tool operation, following instructions, preparing records and reports, interpreting manuals, specifications, and drawings, and working effectively with employees and others contacted in the work.
  • Mechanic 3 requires knowledge of welding techniques; braking, electrical, and hydraulic systems; electrical circuit operations; advanced vehicle maintenance and repair methods, parts, tools, and materials; diagnostic devices; shop tools; safe work methods and regulations; shop mathematics; and tire changing techniques.
  • Mechanic 3 requires skills in prioritizing and assigning work, welding and cutting, modifying vehicle body parts, fabricating parts, major vehicle repairs, malfunction diagnosis, maintenance, tool operation, preparing records and reports, interpreting manuals, specifications, and drawings, and working effectively with employees and others contacted in the work.
  • Positions require the ability to meet regular attendance requirements and accomplish essential job functions in a timely manner, with or without reasonable accommodation.
  • The role requires climbing, balancing, stooping, kneeling, crouching, reaching, standing, walking, pushing, pulling, lifting, fingering, grasping, feeling, talking, hearing, seeing, and repetitive motions. Work may require exerting up to 100 pounds occasionally, 50 pounds frequently, and 20 pounds constantly, and may involve mechanical parts, electrical currents, vibration, fumes, odors, dust, gases, poor ventilation, chemicals, oil, extreme temperatures, inadequate lighting, space restrictions, intense noise, and travel.
  • Pre-employment screening includes a background check, drug screening, and lift test.

Responsibilities

  • Perform routine vehicle servicing, including changing oil, checking fluids, inspecting brakes, chassis components and tires, and recording results.
  • Respond to emergency calls for vehicle service in the field and transport equipment or vehicles as needed.
  • Change and repair tires on City trucks and vehicles.
  • Diagnose electrical and mechanical problems in vehicles and equipment and make repairs, including work on starters, generators, brakes, front ends, clutches, air conditioning, thermostats, and water pumps.
  • Perform preventive maintenance on vehicles and equipment, including refilling lubricants, tuning engines, replacing worn parts, and inspecting for safety hazards.
  • Assist with major overhauls, including rebuilding alternators and removing and reinstalling transmissions.
  • Install and repair auxiliary emergency lights, cameras, and related equipment.
  • Use and maintain hand, power, and shop tools and equipment, following safe work methods and using required safety equipment.
  • Assist with welding, cutting, and fabrication of metal materials for equipment repairs and modifications; Mechanic 3 performs this work.
  • Monitor and maintain fleet maintenance supplies, inventory, and equipment, and assist with cleaning and maintaining the fleet shop.
  • Overhaul, repair, and maintain light and heavy vehicles, equipment, component systems, and computerized automotive systems; troubleshoot, diagnose, and perform engine repairs and overhauls.
  • Diagnose, repair, clean, adjust, and install fuel, ignition, electrical, and cooling systems and related components.
  • Diagnose, repair, overhaul, and rebuild transmission systems and engines; repair tires, wheels, steering mechanisms, controls, and hydraulic systems.
  • Perform preventive maintenance on vehicles and equipment, including oil changes, lubrication, fueling, road testing, inspections, modifying and installing parts, and maintaining small gasoline engines.
  • Read and interpret manuals, drawings, and specifications; estimate labor, materials, and equipment; and order parts for assignments.
  • Pick up and deliver parts and equipment to vendors and job sites, complete forms, and maintain accurate maintenance records.
  • Store and maintain records for hazardous waste materials and arrange for their disposal.
  • For Mechanic 3, lead lower-level fleet maintenance staff by assigning and monitoring work, training staff on methods and procedures, and providing direction.
  • Perform diagnostic tests and repairs on diesel, gasoline, and electric equipment; diagnose hydraulic and engine problems; and repair pumps, cylinders, and control valves.
  • Overhaul pumps, actuators, transmissions, compressors, vacuum and electric controls, and components; test overhauled equipment and install or repair air-conditioning components.
  • Perform diagnostic tests, inspections, repairs, and overhauls on brake, steering, and driveline systems; conduct preventive maintenance inspections to support reliability and safety.
  • Perform diagnostic tests and repairs on emission-control systems and service and repair vehicle electrical systems.
  • Document repair work orders, charge parts to work orders, complete required paperwork, and use laptop computers to verify parts and labor and record repair details.
  • Maintain a safe work environment, identify and correct safety infractions, wear required personal protective equipment, and perform job-risk assessments.
  • Provide emergency road service to equipment outside the garage and prepare records and reports on completed work.
  • Perform mechanical repairs and adjustments on power drives, brakes, steering, electrical, cooling, and related systems; repair hydraulic and vacuum systems and install or adjust power takeoffs.
  • Perform welding, fabrication, and machine work; adjust and repair diesel engines, valves, carburetors, generators, and related units; and replace worn or defective parts.
  • For fire apparatus assignments, perform preventive and corrective maintenance, routine service, and general repairs on vehicles and equipment; diagnose fire department vehicles, radios, apparatus, and other equipment; fabricate metal and hoses; conduct welding and field repairs; assemble plumbing and pumping apparatus; repair generators and rebuild valves; review technical drawings for NFPA compliance; maintain inspection and repair records and emergency generators; procure parts; clean shop areas; deliver apparatus to repair shops; and make emergency repairs at fire scenes.
  • Report to or remain at work during inclement weather administrative closings when required by the Department Head.
  • Perform other related duties as assigned.

About the Company

City Of Chattanooga

Public digital portal for municipal services

Chattanooga.gov is the City of Chattanooga’s digital gateway for municipal services. It provides a centralized online hub where residents, businesses, and visitors access public safety information, health services, economic development resources, environmental initiatives, and city programs. The platform supports services such as 311 non-emergency assistance, utilities management, permits and applications, and community support programs, all through user-friendly online interfaces. It also promotes civic engagement by sharing city council agendas, financial data, and public initiatives to encourage participation. Revenue comes from city services and permits rather than sales to consumers. The goal is to streamline access to city services, improve service delivery, and enhance quality of life by making government information and applications easy to find and use.

Company size
1,001-5,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Chattanooga, TN
Founded
1839

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