Diesel Technician - Madison, WI

Job DetailsJob Location: MADISON OFFICE - MADISON, WI 53704Salary Range: $25.50 - $27.00 HourlyJob Shift: 1st & 2nd ShiftTransport Refrigeration, Inc. (TRI) | Full-Time 

1st Shift & 2nd Shift Available – Monday–Friday


📍 Madison, WI

Ready to take your mechanical skills to the next level?

Transport Refrigeration, Inc. (TRI) is hiring Diesel Technicians, Diesel Mechanics, HVAC Technicians, Automotive Technicians, and Transport Refrigeration (Reefer) Technicians who are looking for more than just a job to join our Madison, WI team.

Whether you’re experienced or newer to the trade, TRI provides paid on-the-job training and Thermo King factory certification training to help you build a long-term career in the transport refrigeration industry.

In this role, you’ll diagnose and repair transport refrigeration units, APUs, diesel heaters, and truck cab A/C systems that keep refrigerated fleets running across the country.


💰 Pay & Benefits



Competitive pay


Quarterly performance bonus


Boot & safety glasses allowance


PTO begins accruing Day 1


Medical, Dental & Vision insurance (multiple plan options)


Company HSA contributions


401(k) with company match


Company-paid life insurance & long-term disability


Tuition reimbursement for recent technical school graduates



Benefits become eligible the 1st of the month following 60 days of employment.


🎓 Training & Career Growth



Paid on-the-job training


Thermo King factory training


Opportunity to earn Thermo King Master Technician certification


Build expertise in transport refrigeration and mobile HVAC systems




🔧 Technician Responsibilities



Diagnose, repair, and maintain transport refrigeration units, APUs, diesel heaters, and cab A/C systems


Perform preventive maintenance and mechanical repairs


Complete road service calls and participate in on-call rotation (after training)


Meet standard repair times while maintaining quality work


Safely operate shop tools, diagnostic equipment, and hoists


Maintain a clean, organized, and professional shop environment




✅ Requirements



High school diploma or GED (technical school preferred)


Valid driver’s license


Basic diesel, automotive, or HVAC mechanical experience


Obtain toolbox and the required tools


Strong communication and teamwork skills


Ability to work overtime when needed


Ability to obtain within 1 year:



Thermo King Certi-Tech Certification


EPA 608 & 609 Certifications






🏭 About Transport Refrigeration, Inc.

Transport Refrigeration, Inc. (TRI) is Wisconsin’s award-winning Thermo King dealership. We provide sales, service, and OEM parts for transport refrigeration systems, heavy-duty mobile A/C units, and diesel-fired heaters.

Our partners include Thermo King, Eberspächer, Red Dot, and Mastercool, and we proudly support fleets ranging from local trucking companies to national accounts.

At TRI, we focus on team development, strong customer service, and long-term careers for skilled technicians.


🎯 Why Work With TRI?

You’ll join a respected, growing company where technicians receive industry-leading training, strong benefits, and real career advancement opportunities. Whether you're an experienced mechanic or looking to specialize in transport refrigeration technology, we invest in your success from day one.


📩 Apply Today

If you're a Diesel Technician, Diesel Mechanic, Automotive Technician, HVAC Technician, or Reefer Technician, we encourage you to apply and grow your career with Transport Refrigeration, Inc. in Madison, WI.

Transport Refrigeration, Inc. is an Equal Opportunity Employer.
No recruiting agencies please.
Qualifications