Fleet Manager/Diesel Mechanic

Corevac, LLC; Wisconsin; On-site; USD 65,000 - 90,000; Full time

Job summary

Corevac, LLC seeks a dynamic Fleet Manager/Diesel Mechanic to lead maintenance operations across our heavy equipment, trucks, and trailers in Wisconsin. This role blends hands-on mechanical work with leadership to ensure safety and high performance while maintaining thorough records and training the team.

This position requires strong diesel and heavy equipment knowledge, hands-on fabrication skills, and the ability to manage preventive maintenance programs in a fast-paced environment.

Qualifications

• Experience as a diesel mechanic or heavy equipment technician; dealership background preferred.
• Strong knowledge of automotive repair, brakes, hydraulics, and electrical systems.
• Hands-on fabrication, welding, soldering, and equipment assembly.
• Familiarity with schematics for troubleshooting complex issues.
• Ability to operate heavy machinery safely; HVAC knowledge is a plus.

Responsibilities

• Diagnostics, repairs, and preventive maintenance on diesel engines and heavy equipment.
• Repair transmissions, air brake systems, hydraulics, suspension components, HVAC systems, and electrical systems.
• Oversee fabrication and modifications for specialized machinery.
• Manage scheduled maintenance programs to maximize uptime and safety compliance.
• Lead training for team members on proper vehicle maintenance procedures and safety.

Skills

Diesel mechanic

Heavy equipment technician

Leadership

Team training

Diagnostics tools

Safety compliance

Fabrication/welding

Troubleshooting

Education

High school diploma or equivalent

Technical/Trade certificate

Tools

Hand tools

Power tools

Diagnostic equipment

Schematics

Fabrication tools

Welding equipment

Job description

Job Description

Job Description

We are seeking a dynamic and skilled Fleet Manager/Diesel Mechanic to lead our vehicle maintenance operations and oversee the efficient management of our fleet. This role combines hands-on mechanical expertise with leadership responsibilities, ensuring that all heavy equipment, trucks, trailers, and company vehicles are maintained to the highest standards of safety and performance. The ideal candidate will thrive in a fast-paced environment, demonstrate exceptional mechanical knowledge, and possess a proactive approach to fleet management. Join us to contribute to a well-maintained, reliable fleet that supports our operational excellence!

Duties

• Perform comprehensive diagnostics, repairs, and preventative maintenance on diesel engines, heavy equipment, trailers and company vehicles using schematics and technical manuals.
• Conduct repairs on transmissions, air brake systems, hydraulics, suspension components, shocks & struts, HVAC systems, and electrical systems utilizing hand tools and power tools.
• Oversee the fabrication and assembly of custom equipment or modifications as needed for specialized machinery such as excavators, cranes, forklifts, or tractor-trailers.
• Manage scheduled maintenance programs to maximize vehicle uptime and ensure compliance with safety standards.
• Utilize automotive diagnostics tools to troubleshoot issues accurately and efficiently restore vehicles to optimal working condition.
• Lead heavy lifting operations using appropriate equipment while adhering to safety protocols.
• Maintain detailed records of repairs, service history, parts inventory, and compliance documentation for all fleet vehicles.
• Provide leadership in training team members on proper vehicle maintenance procedures and safety practices.

Qualifications

• Proven experience working as a diesel mechanic or heavy equipment technician with dealership experience preferred.
• Strong mechanical knowledge across automotive repair, transmissions, brakes, steering, hydraulics, and electrical systems.
• Hands-on experience with fabrication, welding, soldering, and equipment assembly.
• Familiarity with schematics for troubleshooting complex mechanical and electrical issues.
• Ability to operate heavy machinery such as excavators, cranes, forklifts, and other industrial equipment safely and efficiently.
• Knowledge of HVAC systems related to vehicle climate control is a plus.
• Excellent customer service skills with the ability to communicate technical information clearly.
• Skilled in the use of hand tools, power tools, diagnostic equipment, and service software.
• Physical ability for heavy lifting and working in diverse environments; willingness to work flexible hours when needed. Join us as we keep our fleet running smoothly through expert maintenance and management! We7re committed to fostering a safe work environment where your skills can shine while supporting operational success across our organization.