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Entry Level Diesel Mechanic

Interstate Power Systems · Sun Prairie, Wisconsin · Posted Jul 5, 2026

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JOB REQUIREMENTS: Job Title: Entry-Level Diesel Mechanic Location:

Madison, Wisconsin Company: I-State Truck Center I-State Truck Center is

a leading provider of heavy-duty truck sales, parts, and service in the

Midwest, specializing in Freightliner, Western Star, and Detroit Diesel

products. With a commitment to excellence and customer satisfaction, we

serve commercial fleets, owner-operators, and businesses across

Wisconsin and beyond. Our Madison location offers a dynamic environment

for skilled tradespeople to grow their careers. The ideal candidate will

have a strong foundation in diesel engine repair, diagnostics, and

maintenance, with a focus on delivering high-quality service to ensure

customer satisfaction. This role offers highly competitive wages and

opportunities for career growth in a fast-paced work environment. Job

Summary We are seeking a motivated Entry-Level Diesel Mechanic to join

our Madison service team. This role is ideal for a recent graduate from

a diesel technology program or someone with 1-2 years of hands-on

experience in diesel repair. You\'ll work alongside seasoned technicians

performing preventive maintenance, diagnostics, and repairs on Class 6-8

trucks and trailers. If you\'re eager to apply your foundational skills

while continuing to learn advanced techniques, this is an excellent

opportunity to build a long-term career in heavy-duty diesel service.

Key Responsibilities Perform routine inspections, oil changes, and

preventive maintenance on diesel engines, transmissions, brakes, and

electrical systems. Assist senior technicians with diagnostics using

tools such as OBD scanners, multimeters, and air gauges. Disassemble,

repair, and reassemble components including fuel systems, aftertreatment

systems, and suspension components under supervision. Accurately

document all work performed using digital service management software.

Maintain a clean, organized, and safe work area in compliance with

company policies and OSHA standards. Coordinate with the parts

department to identify needed components. Participate in on-the-job

Training And Manufacturer Certification Programs. Qualifications

Education: High school diploma or equivalent required Technical diploma

or certification in automotive, diesel mechanics, or heavy-duty truck

repair preferred Experience: 1-2 years of experience working on

light-duty automotive or heavy-duty diesel trucks (Freightliner,

Kenworth, Peterbilt, Volvo, Mack, etc.) Skills: Basic understanding of

diesel engine systems, air brakes, and hydraulics Familiarity with OEM

diagnostic platforms (Cummins Insite, Detroit Diesel DiagnosticLink,

etc.) Ability to read service manuals, wiring diagrams, and schematics

Strong attention to detail, problem-solving skills, and safety-first

mindset Dependable attendance and\... For full info follow application

link. Equal Opportunity Employer minorities/females/veterans/individuals

with disabilities/sexual orientation/gender identity. \*\*\*\*\*

APPLICATION INSTRUCTIONS: Apply Online: ipc.us/t/D2C3B68FAB37456A

Apply on company site