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Diesel Performance Jobs in Wisconsin (NOW HIRING)

Cox Fleet

Mobile Diesel Mechanic II - Variable shift

Milwaukee, WI · On-site

$24.50 - $32.50/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

A successful Diesel Technician II complies with all company policies and achieves high level performance metrics. DUTIES: * Perform scheduled preventative maintenance ("PM"), DOT Inspections and ...

Kriete Truck Centers

Diesel Mechanic- 2nd Shift

Fond Du Lac, WI · On-site

$24.75 - $32.50/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... Diesel Mechanic. Guided by our "KORE" values of Kriete Community, Ownership, Respect, and ... Performance Incentives * Safety Boot and Prescription Safety Glasses Reimbursement Programs * Paid ...

Republic Services

Diesel Shop Technician

Sarona, WI · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Be recognized for exceptional performance * Serve your community and your customers * Follow strong ... and diesel-powered equipment diagnosis and repair or graduating from an accredited automotive ...

Republic Services

Diesel Shop Technician

Sarona, WI · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Be recognized for exceptional performance * Serve your community and your customers * Follow strong ... and diesel-powered equipment diagnosis and repair or graduating from an accredited automotive ...

Republic Services

Diesel Shop Technician

Sarona, WI · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Be recognized for exceptional performance * Serve your community and your customers * Follow strong ... and diesel-powered equipment diagnosis and repair or graduating from an accredited automotive ...

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All JobsDiesel Performance JobsDiesel Performance Jobs in Wisconsin

Diesel Performance information

See Wisconsin salary details

$15

$28

$39

How much do diesel performance jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for diesel performance in Wisconsin is $28.53, according to ZipRecruiter salary data. Most workers in this role earn between $24.28 and $32.02 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in diesel performance?

Excelling in Diesel Performance requires strong mechanical aptitude, in-depth knowledge of diesel engines, and hands-on experience with diagnostic and tuning tools; formal training or certification in diesel technology is often preferred. Familiarity with computerized diagnostics systems, performance software, and emission control systems is essential. Strong analytical thinking, effective communication, and problem-solving abilities set top performers apart in this field. These competencies are crucial for diagnosing complex engine issues, collaborating with clients, and delivering reliable performance upgrades.

What does a diesel performance do?

Professionals in Diesel Performance spend their days diagnosing engine issues, performing performance upgrades, and fine-tuning diesel engines for optimal power and efficiency. Tasks often include using computerized diagnostic equipment, installing aftermarket performance parts, calibrating engine management systems, and conducting test drives. Collaboration with customers to understand their performance goals and thorough documentation of all modifications are also key parts of the role. Technicians may also work alongside other automotive specialists, ensuring that solutions meet both performance and regulatory standards. This dynamic environment keeps each day interesting and offers great opportunities for hands-on learning and skill development.

What is a diesel performance?

A Diesel Performance job involves optimizing and enhancing the power, efficiency, and durability of diesel engines. Professionals in this field work on tuning engines, upgrading components, and improving fuel economy for trucks, heavy machinery, and other diesel-powered vehicles. They may use performance chips, turbochargers, and exhaust modifications to increase horsepower and torque. These specialists often work in repair shops, performance tuning businesses, or fleet maintenance operations.

What are popular job titles related to Diesel Performance jobs in Wisconsin? For Diesel Performance jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Diesel Performance jobs in Wisconsin look for? The top searched job categories for Diesel Performance jobs in Wisconsin are:
Diesel Performance jobs near you
Infographic showing various Diesel Performance job openings in Wisconsin as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 13% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $59,348 per year, or $28.5 per hour.

Lead Diesel School Bus Technician

LAUNCH Technical Workforce Solutions, LLC

Butler, WI • On-site

$25 - $40/hr

Full-time

Medical, Retirement, PTO

Re-posted 10 days ago

Job description

Job Overview
We are looking for a highly skilled Lead Diesel Mechanic to join our team. This role involves diagnosing, repairing, and maintaining a wide range of vehicles and equipment, with a strong emphasis on diesel engines. The ideal candidate will bring extensive mechanical expertise, hands-on experience with heavy-duty vehicles, and a commitment to safety and performance excellence.
Key Responsibilities
  • Diagnose and troubleshoot mechanical issues on gas and diesel-powered vehicles, with a focus on diesel engines such as Cummins ISB through X12 and Detroit DD13.
  • Perform routine maintenance and repairs on a variety of vehicles including MCI and International buses, Volvo S90s, GMC Yukons, and Ford E-Series (E350-F550) vehicles.
  • Interpret and utilize schematics to perform complex repairs and system modifications.
  • Conduct comprehensive diagnostics on engines, transmissions, air brakes, hydraulics, suspensions, HVAC systems, and other components.
  • Perform welding and fabrication tasks as needed.
  • Maintain detailed records of all services and repairs performed.
  • Communicate effectively with drivers, clients, and staff regarding diagnostics, repair status, and equipment needs.
  • Operate vehicles and equipment safely, adhering to all safety protocols.
  • Participate in an on-call rotation to ensure fleet readiness.
  • Operate and maintain a mobile service vehicle when required.

Required Skills & Qualifications
  • Proven experience in heavy duty vehicle maintenance and repair.
  • Strong knowledge of diesel engine systems and repair techniques.
  • Proficiency with hand tools, power tools, and diagnostic equipment.
  • Ability to read and interpret schematics and technical manuals.
  • Familiarity with automotive and or bus systems including brakes, alignments, shocks, struts, and tires.
  • Welding and fabrication experience is a plus.
  • Ability to lift heavy components and perform physically demanding tasks.
  • Electrical troubleshooting experience is beneficial.
  • Previous dealership or service technician experience preferred but not required.
  • Ability to obtain a company trained / tested CDL.

Job Type & Pay
Job Type: Full-time
Pay Range: $25.00 - $40.00 per hour
Expected Hours: 40 per week
Benefits
• Health insurance
• Paid time off
• Employee discounts
• Safety equipment allowance
• 401(k) with company matching
Licenses/Certifications
• Valid Driver's License (Required)
• CDL B (Preferred) - Training available
LAUNCH Technical Workforce Solutions logo

About LAUNCH Technical Workforce Solutions

Sourced by ZipRecruiter

LAUNCH Technical Workforce Solutions, based in Oak Brook, IL, US, operates within the staffing and recruiting industry. It was founded in 2003 with the mission to revolutionize the way the aviation, industrial, and transportation industries addressed their workforce needs. They specialize in providing flexible and customizable workforce solutions to clients ranging from aviation MROs, OEMs, airlines, to various manufacturing and logistics organizations. Visit their official website launchtws.com for more information.

Industry

Recruiting and staffing services

Company size

501 - 1,000 Employees

Headquarters location

Oak Brook, IL, US

Year founded

2013

Social media

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