Diesel Mechanic/Technician

Interstate Companies, Inc.; Town of Butler (WI); On-site; USD 45,000 - 65,000; Full time

Job summary

A leading company is seeking a skilled Diesel Mechanic/Technician for their first shift team in Butler, Wisconsin. In this role, you will perform maintenance and repairs on heavy-duty trucks, ensuring operational safety and efficiency. Ideal candidates will have extensive experience in diesel diagnostics, with opportunities for career advancement through training and competitive benefits.

Benefits

Competitive Wages

Uniforms fully supplied

Tool program available

Tuition assistance for educational growth

Health, dental, and vision coverage

Paid Time Off

401(K) with company matching

Long Term Disability supplied

Short Term Disability supplied

Life Insurance supplied

Qualifications

• Journeyman-level certification or equivalent experience as a diesel mechanic (5+ years preferred).
• In-depth knowledge of heavy-duty truck and equipment systems, including Cummins, Detroit, or Caterpillar engines.
• Valid driver’s license; CDL preferred but not required.

Responsibilities

• Diagnose, repair, and maintain diesel engines, transmissions, brakes, and electrical systems.
• Perform routine preventative maintenance tasks including oil changes and fluid checks.
• Utilize diagnostic tools to troubleshoot complex engines and system failures.

Skills

Problem-solving

Attention to detail

Welding

Physical endurance

Education

High school diploma or GED

Completion of diesel mechanic apprenticeship or technical training

ASE certifications (T2-T8 series)

Tools

Diagnostic tools (Cummins Insite, Detroit Diagnostic Link)

Job description

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Job Title: Diesel Mechanic/Technician

Location: Butler, Wisconsin

Company: Interstate Power Systems

We are seeking a skilled Diesel Mechanic to join our first shift team (7:00 AM - 3:30 PM) to perform maintenance and repairs on heavy-duty trucks and equipment. The ideal candidate will have extensive experience in diesel engine diagnostics, repair, and preventative maintenance, ensuring our fleet operates safely and efficiently.

Key Responsibilities

• Diagnose, repair, and maintain diesel engines, transmissions, brakes, hydraulics, and electrical systems on heavy-duty trucks and equipment.
• Perform routine preventative maintenance, including oil changes, tire rotations, and fluid checks.
• Conduct thorough inspections to identify mechanical issues and ensure compliance with DOT regulations.
• Utilize diagnostic tools and software to troubleshoot complex engines and system failures.
• Repair or replace defective parts, components, or systems using hand and power tools.
• Maintain accurate records of repairs, maintenance, and parts used in compliance with company policies.
• Collaborate with team members and supervisors to prioritize tasks and minimize equipment downtime.
• Adhere to safety protocols and maintain a clean, organized work environment.
• Occasionally assist with emergency roadside repairs during shift hours.
  
  

Qualifications

• Journeyman-level certification or equivalent experience as a diesel mechanic (5+ years preferred).
• In-depth knowledge of heavy-duty truck and equipment systems, including Cummins, Detroit, or Caterpillar engines.
• Proficiency with diagnostic tools (e.g., Cummins Insite, Detroit Diagnostic Link) and repair manuals.
• Valid driver’s license; CDL preferred but not required.
• Ability to work independently and efficiently during second shift hours (3:00 PM - 12:00 PM).
• Strong problem-solving skills and attention to detail.
• Physical ability to lift to 50 lbs., bend, and stand for extended periods.
• Welding and fabrication experience is a plus.
• Must provide own basic tools; specialty tools provided by the company.
  
  

Education And Training

• High school diploma or GED required.
• Completion of a diesel mechanic apprenticeship or technical training program.
• ASE certifications (e.g., T2-T8 series) strongly preferred.
  
  

Work Environment

• First shift schedule: 7:00 AM – 3:30 PM, Monday through Friday, with occasional overtime work as needed.
• Work performed in a shop environment with exposure to noise, grease, and heavy equipment.
• Personal protective equipment (PPE) provided and required.
  
  

Employee Benefits

• Competitive Wages – Be paid your worth!
• Uniforms - fully supplied by Interstate!
• Tool program - available
• Tuition assistance - for educational and ongoing career growth
• Health, dental and vision coverage – Via Union CBA
• Paid Time Off – Via union CBA
• Holidays – Via union CBA
• 401(K) - with company matching.
• Long Term Disability - Supplied
• Short Term Disability - Supplied
• Life Insurance - Supplied
• Healthiest You - Virtual Health Care paid by Interstate.
• PPE Reimbursement- Safety Glasses and Safety Boot Reimbursement
• Pet Insurance – We care about our furry friends!
• Employee Discounts - available on products and services
• Paid Employee Assistance Program - Free 24/7 Access to a guidance consultant regarding life challenges you or family member may face.
• Paid Health and Well-being screening - for employees and their spouse
  
  

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.

Interstate Companies is an Equal Opportunity Employer, and we encourage all qualified and interested people to apply for this position by submitting a resume for consideration.

#IPSRT

Military Friendly Hiring.

Seniority level

• Seniority level

  Not Applicable

Employment type

• Employment type

  Full-time

Job function

• Job function

  Management and Manufacturing

• Industries

  Motor Vehicle Manufacturing and Truck Transportation

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