Entry Level Diesel Mechanic

I-STATE TRUCK CENTER

Entry-Level Diesel Mechanic at I-State Truck Center specializing in diesel engine repair and maintenance. Join our Madison service team for hands-on experience with seasoned technicians.

Posted 7/1/2026full-timeMadison • Wisconsin • 🇺🇸 United StatesEntry LevelWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in performing routine inspections, preventive maintenance, and repairs on diesel engines and heavy-duty trucks, while adhering to safety standards and documentation practices. Proficient in using diagnostic tools and collaborating with team members to ensure efficient operations.

Highest-signal resume keywords

Diesel Engine SystemsPreventive MaintenanceDiagnostic ToolsTechnical Diploma in Diesel MechanicsService Documentation

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Diesel Engine RepairTransmission RepairBrake Systems MaintenanceElectrical Systems RepairHydraulics UnderstandingService Manual ReadingWiring Diagram InterpretationComponent Disassembly and ReassemblyPreventive Maintenance ProceduresSafety Compliance

Soft Skills

Attention to DetailProblem-Solving SkillsTeam-Oriented AttitudeDependable AttendanceSafety-First Mindset

Tools & Technologies

OBD ScannersMultimetersAir GaugesDigital Service Management SoftwareOEM Diagnostic Platforms

Certifications & Qualifications

Technical Diploma in Automotive MechanicsManufacturer Certification Programs

Industry Keywords

Heavy-Duty Truck RepairLight-Duty AutomotiveFreightlinerKenworthPeterbiltVolvoMackOSHA StandardsAftertreatment SystemsFuel Systems

About the role

Key responsibilities & impact

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

Requirements

What you’ll need

High school diploma or equivalent required
Technical diploma or certification in automotive, diesel mechanics, or heavy-duty truck repair preferred
12 years of experience working on light-duty automotive or heavy-duty diesel trucks (Freightliner, Kenworth, Peterbilt, Volvo, Mack, etc.)
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 team-oriented attitude
Ability to lift 50-75 lbs
Ability to work in confined spaces and varying shop conditions

Benefits

Comp & perks

Competitive wages be paid your worth
Uniforms provided and cleaned
Tool program available
Tuition assistance for ongoing education and career growth
Medical, dental, and vision coverage starting the first of the month following hire
PTO accrual starting day one
6 paid holidays plus 2 floating holidays
401(k) with company match
Company-paid short-term and long-term disability
Company-paid life insurance
Healthiest You virtual healthcare
PPE reimbursement (safety glasses and safety boots)
Pet insurance
Employee discounts on products and services
Employee Assistance Program (EAP) free 24/7 access
Paid health and wellness screening