Demo

Diesel Service Technician

Holtger Bros., Inc. (HBI)
De Pere, WI Full Time
POSTED ON 10/3/2026
AVAILABLE BEFORE 1/29/2027

At Holtger Bros., Inc., we’re more than just a company—we’re a team. We’re dedicated to keeping our fleet of crew trucks, heavy-duty vehicles, and specialized equipment running safely and efficiently. Whether you’re a seasoned mechanic or a motivated individual with a drive to learn, we provide the support and training to help you grow your skills and succeed in your career.

What You’ll Do

As a Diesel Mechanic, you’ll play a critical role in our operations. Your responsibilities will include, but are not limited to:

  • Troubleshooting and diagnosing mechanical, hydraulic, electrical, and engine issues.
  • Performing repairs on electronic systems, brakes, hydraulics, and engines.
  • Conducting routine preventative maintenance on all HBI vehicles and equipment.
  • Accurately completing documentation and maintenance records.

What We’re Looking For

To thrive in this role, you should have:

  • A solid understanding of vehicle and equipment repair and maintenance.
  • Experience in hydraulics, electronics, and brake systems (preferred).
  • Knowledge of engine rebuilding (a plus).
  • A valid, insurance-acceptable driver’s license.
  • Your own set of tools.

Preferred Qualities

  • Self-motivated and able to manage your workday independently based on company priorities.
  • Clear communication with the team.
  • Comfortable working both independently and collaboratively with a team.
  • Strong organizational habits, especially in managing tools and maintenance paperwork.
  • Willingness to travel to job sites on short notice.
  • Flexibility to work in various conditions, both indoors and outdoors.

Work Environment & Physical Requirements

Environmental Conditions:
You may be exposed to noise, welding fumes, sparks, gases, VOCs, insulation, and confined spaces. Work may occur in non-temperature-controlled environments or outside in all weather conditions.

Physical Demands:

  • Ability to lift and carry up to 80 pounds.
  • Good eye-hand coordination.
  • Willingness to work extended hours, including nights and weekends as needed.

Join Our Team!

If you're passionate about vehicle and equipment maintenance and want to be part of a skilled, reliable, and forward-thinking team, we’d love to hear from you. At Holtger Bros., Inc., we value dedication, adaptability, and a strong work ethic.

We are an Equal Opportunity Employer. In compliance with the Americans with Disabilities Act (ADA), we provide reasonable accommodations to qualified individuals with disabilities and encourage open conversations about necessary support.

Job Type: Full-time

Benefits:

  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Employee assistance program
  • Health insurance
  • Life insurance
  • Paid time off
  • Vision insurance

People with a criminal record are encouraged to apply

Work Location: In person

Salary.com Estimation for Diesel Service Technician in De Pere, WI
$56,198 to $69,775
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