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