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Senior Diesel Technician: Lead Heavy-Duty Diagnostics
Interstate Power Systems · Sun Prairie, Wisconsin · Posted Jul 6, 2026 · $52,000 to $76,000 a year
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I-State Truck Center in Madison, Wisconsin, is seeking a Senior Diesel Mechanic to diagnose and repair heavy‑duty trucks, performing preventive maintenance and more. You will work with advanced diagnostic tools and collaborate with fleet managers to ensure reliable service.
Ideal candidates will have 2–5 years of hands‑on experience with heavy‑duty trucks and a strong understanding of diesel engine and hydraulic/electrical systems.