Entry Level Diesel Mechanic

Overview 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. 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. Other: Dependable attendance and... Equal Opportunity Employer Equal Opportunity Employer minorities/females/veterans/individuals with disabilities/sexual orientation/gender identity. #J-18808-Ljbffr