New

Diesel Truck Technician

Interstate Companies, Inc.
life insurance, vision insurance, tuition assistance, 401(k)
United States, Indiana, Portage
Jul 28, 2026
Heavy-Duty Diesel Truck Technician Location: Portage, IN Company: Interstate Power Systems Interstate Power Systems is looking for an experienced Heavy-Duty Diesel Truck Technician to join our growing team in Portage, Indiana. If you're a skilled diesel mechanic who enjoys diagnosing complex issues, performing high-quality repairs, and taking pride in your workmanship, we'd like to talk with you. We're seeking a technician with 5+ years of heavy-duty diesel repair experience. Experience working on emergency vehicles, fire apparatus, ambulances, or municipal fleets is a strong plus, but not required. As a Diesel Technician, you'll work on a wide variety of heavy-duty trucks and equipment while utilizing industry-leading diagnostic tools and OEM resources to keep customers operating safely and efficiently. This posting is modeled after existing Interstate Power Systems diesel technician openings. What You'll Do Diagnose and repair diesel engines, drivetrains, electrical systems, brakes, suspension, steering, and HVAC systems Troubleshoot mechanical and electrical issues using advanced diagnostic software and tools Perform preventive maintenance and DOT inspections Complete engine, transmission, and aftertreatment repairs Conduct thorough inspections and identify needed repairs Accurately document repair work, recommendations, and parts usage Maintain a clean, safe, and organized work environment Collaborate with service advisors, parts personnel, and fellow technicians to ensure customer satisfaction Participate in ongoing OEM and technical training programs What We're Looking For Required Qualifications 5+ years of experience as a Heavy-Duty Diesel Technician, Diesel Mechanic, or Truck Technician Strong knowledge of diesel engines, electrical systems, emissions systems, and drivetrains Ability to diagnose and repair complex mechanical and electrical issues Valid driver's license Ability to work independently and efficiently in a fast-paced shop environment Commitment to workplace safety and quality workmanship Preferred Qualifications Experience with Freightliner, Western Star, Detroit Diesel, Cummins, Allison Transmission, or similar products ASE Certifications or OEM certifications CDL Class A or B Experience servicing emergency vehicles, fire trucks, ambulances, municipal fleets, or specialty equipment Technical school or vocational diesel training Why Join Interstate Power Systems? At Interstate Power Systems, we invest in our technicians and provide the tools, training, and support needed to build a long-term career. Benefits Include: Competitive pay based on experience PTO starting on Day One Health, Dental, and Vision Insurance 401(k) with Company Match Company-Paid Life Insurance Company-Paid Short-Term & Long-Term Disability Uniform Program Tool Assistance Program Tuition Assistance & Career Development Safety Boot & Safety Glasses Reimbursement Employee Assistance Program Employee Discounts Ongoing OEM Training and Advancement Opportunities About Interstate Power Systems Interstate Power Systems is a leading provider of heavy-duty truck, power generation, industrial engine, and transmission solutions. As part of Interstate Companies, we are committed to delivering Pride in Service through exceptional customer support, industry-leading expertise, and investment in our people. Interstate Companies supports more than 1,700 employees across multiple locations throughout the United States. Apply today and bring your diesel expertise to a company that values skilled technicians and provides real opportunities for career growth.