Heavy Duty Mechanic/Welder

Dunn CountyDunn County Highway Department, WI
Onsite

About The Position

The Dunn County Highway Department is seeking a Heavy Duty Mechanic/Welder to help maintain and repair highway equipment and vehicles. In this role, you’ll diagnose and repair mechanical issues, perform preventative maintenance, and weld/fabricate equipment as needed. We’re looking for someone with strong troubleshooting skills, welding experience, attention to detail, and a commitment to safety. Join a team that plays a vital role in keeping Dunn County moving.

Requirements

  • Associate’s Degree in heavy duty mechanics, welding or other related field.
  • Minimum total of two (2) years previous experience in the repair and maintenance of heavy equipment and vehicles.
  • Valid driver’s license or the ability to travel between work locations.
  • Valid Wisconsin Commercial Driver License (CDL)
  • Employee is required to furnish their own hand tools.
  • Prior to hire, a background check including criminal record history will be conducted.
  • Prior to hire, a drug screen will be conducted.
  • Extensive knowledge of vehicle/equipment repair/maintenance and warranty policies, practices, procedures and administrative issues.
  • Knowledge of county procedures, practices, and regulations in regards to truck and equipment repair.
  • Knowledge of safety requirement and regulations, OSHA & MSHA requirements and other rules and regulations pertaining to the job functions.
  • Knowledge of equipment used in the construction and maintenance activities in the department.
  • Knowledge of county and department procedures pertaining to purchasing supplies and materials.
  • Knowledge of vehicle and equipment value, life cycle and specification requirements.
  • Knowledge of welding, lathe, and milling equipment used in fabrication procedures and practices.
  • Knowledge of building maintenance repair and procedures.
  • Skill in diagnosing, repairing, troubleshooting and maintaining trucks, maintenance equipment and construction equipment.
  • Skill in operating and using the tools, equipment, and vehicles associated with this work and determining the most effective repair options and procedures.
  • Ability to weld and fabricate parts, equipment or reinforcements.
  • Ability to read, interpret and apply equipment manuals, electrical drawings/schematics, blueprints and maintenance manuals.
  • Ability to monitor and assist operators in the servicing of assigned vehicles.
  • Ability to operate trucks, heavy equipment and other vehicles and use the tools associated with highway maintenance.
  • Ability to perform building maintenance and HVAC activities within department buildings.
  • Ability to maintain a safe working environment.
  • Ability to work independently with minimal supervision.
  • Ability to follow safety procedures and safety rules required by Dunn County, the department, OSHA & MSHA.
  • Ability to establish and maintain effective and professional working relationships with department personnel, supervisors and Dunn County personnel.
  • Ability to follow Dunn County policies and procedures.
  • Ability to manage time effectively, manage multiple projects, and complete work within established deadlines.
  • Ability to work the allocated hours of the position, significant overtime, and off hours.
  • Must be available for periodic call-ins during emergent situations.
  • Ability to communicate clearly and effectively with other staff members, supervisors, and the general public in written and verbal form.
  • English skills (oral, written and comprehension) sufficient to effectively communicate with all internal and external customers.
  • Ability to understand and effectively carry out verbal and written instructions.
  • Must have ability to work accurately with attention to detail.
  • Ability to prepare and maintain accurate and concise records and reports.
  • Ability to make arithmetic computations using whole numbers, fractions and decimals.
  • Ability to compute rates, ratios and percentages.

Nice To Haves

  • Vocational/technical training in gas/diesel engine repair, welding or related areas

Responsibilities

  • Diagnoses and repairs trucks and heavy equipment; overhauls diesel and gasoline engines; diagnoses and repairs fuel systems; repairs drive train, including clutch, drivelines, and transmission; rebuilds and repairs suspension; diagnoses and repairs air and hydraulic brake systems; diagnoses and repairs electrical system problems.
  • Repairs and diagnoses hydraulic pumps, valves, cylinders, and motors; repairs hydrostatic systems.
  • Fabricates, welds, or repairs equipment utilizing arc, wire feed, gas welding equipment, lathes, milling machines, or power tools.
  • Repairs and rebuilds small engines.
  • Maintains inventories of supplies, iron, and materials for the repair, servicing and/or welding functions.
  • Installs hydraulic systems on trucks.
  • Maintains and services building electrical, HVAC, and heating systems.
  • Responds to emergencies, high water, blocked roads, washouts, snowstorms, etc. as required.
  • Performs other duties of a comparable level/type, as required.

Benefits

  • Paid holidays
  • Paid volunteer time
  • Professional development
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service