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Heavy Diesel Mechanic

KOEHLERS DIESEL REPAIR
Bloomer, WI Full Time
POSTED ON 7/18/2026
AVAILABLE BEFORE 11/14/2026

Job Summary
We are seeking a skilled and motivated Heavy Diesel Mechanic to join our dynamic maintenance team. In this role, you will be responsible for diagnosing, repairing, and maintaining a wide range of heavy-duty equipment and vehicles, ensuring optimal performance and safety. Your expertise will help keep our fleet operational and reliable, supporting various industrial, agricultural, and construction operations. This position offers an exciting opportunity to work with diverse machinery, utilize advanced diagnostic tools, and apply your mechanical skills in a fast-paced environment. If you’re passionate about heavy equipment repair and thrive on solving complex mechanical challenges, we want to hear from you!

Duties

  • Perform detailed inspections, diagnostics, repairs, and preventive maintenance on diesel engines, transmissions, hydraulic systems, suspensions, brakes, shocks & struts, air brake systems, HVAC units, and other heavy equipment components.
  • Utilize schematics and technical manuals to troubleshoot electrical systems, wiring diagrams, and mechanical issues effectively.
  • Conduct fabrication tasks such as welding, soldering, and assembly to modify or repair equipment as needed.
  • Service a variety of machinery including excavators, cranes, forklifts, farm machinery, industrial equipment, tractor-trailers, and automotive vehicles.
  • Operate heavy equipment safely during repairs or testing procedures while adhering to all safety protocols.
  • Use power tools and hand tools efficiently for disassembly and reassembly of complex systems.
  • Maintain accurate service records, complete work orders promptly, and document all repairs performed for accountability.

Skills

  • Proven experience working in a dealership or heavy truck service environment with strong mechanical knowledge.
  • Proficiency in automotive diagnostics and electrical troubleshooting techniques.
  • Ability to read and interpret schematics for electrical wiring and hydraulic systems.
  • Hands-on experience with fabrication techniques such as welding and soldering.
  • Familiarity with heavy equipment operation including excavators, cranes, forklifts, and farm machinery.
  • Knowledge of diesel engine repair procedures along with transmission and brake system maintenance.
  • Skilled in using various tools including power tools, torque wrenches, alignment devices, and diagnostic scanners.
  • Excellent customer service skills with the ability to communicate technical information clearly to clients or team members.
  • Physical capability for heavy lifting and working in diverse environmental conditions. Join our team today to leverage your expertise in heavy diesel mechanics! We are committed to providing a supportive environment where your skills can grow while contributing to the success of our operations through top-tier vehicle maintenance and repair services.

Pay: $20.00 - $34.00 per hour

Benefits:

  • 401(k)
  • Paid time off

Work Location: In person

Salary : $20 - $34

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