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Job Description
Diesel Mechanic
Department:
Service
Location:
Butler, WI Diesel Mechanic (2nd Shift)
Location:
Butler, WI
Shift:
3:00 PM - 11:00 PM Why Join Interstate Power Systems? Interstate Power Systems is a leading provider of heavy-duty truck and equipment service across the Midwest, representing top brands like Freightliner, Western Star, MTU, Volvo, Allison Transmissions and Detroit Diesel. At our Butler location, you'll work alongside a skilled team in a fast-paced shop with competitive pay, strong benefits, and real career growth opportunities. What You'll Do Diagnose and repair mechanical, electrical, and hydraulic systems on heavy-duty diesel trucks and/or equipment.
Perform preventive maintenance (oil changes, brakes, inspections, etc.)
Repair/replace major components including engines, transmissions, turbos, and differentials
Use diagnostic software (Cummins Insite, Detroit Diagnostic Link, OEM tools)
Complete service documentation for repairs, parts, and compliance
Communicate repairs and recommendations to customers and internal teams
Follow all safety standards (OSHA, DOT, company protocols)
Maintain tools and equipment for daily operations
What We're Looking For Experience:
2+ years working on diesel trucks or heavy equipment
Strong mechanical aptitude with diesel engines, electrical systems, and diagnostics
Ability to read schematics, wiring diagrams, and service manuals
Experience with OEM diagnostic tools preferred
Basic welding/fabrication a plus
Valid driver's license required (CDL preferred)
Ability to lift up to 75 lbs. and work in shop conditions
Bonus Points:
Diesel tech certification or ASE (T2-T8)
Experience with Freightliner, Kenworth, Peterbilt, Volvo, or Mack What We Offer Competitive pay - earn what you're worth
Uniforms provided + cleaning included
Tool program assistance
Full benefits (medical, dental, vision) - start the 1st of the month after hire
401(k) with company match
PTO starting Day 1
Paid holidays + floating holidays
Tuition reimbursement & career growth support
Company-paid life, short-term & long-term disability
Safety reimbursement (boots & glasses)
Employee discounts + pet insurance options
Free 24/7 Employee Assistance Program Apply Today Join a company that lives its values—Pride in Service—and invests in your future. Interstate Companies is an Equal Opportunity Employer and proudly support military veterans. #DieselMechanic #DieselTech #HeavyEquipment #2ndShiftJobs #SROFH