Hard Skills

• Diesel engine repair
• Preventive maintenance
• Drivetrain diagnostics
• Brake system service
• Suspension and steering repair
• Fuel system troubleshooting
• Hydraulic system maintenance
• Electrical system diagnostics
• Air conditioning and HVAC repair
• Emission control systems
• DOT and safety inspections
• Heavy-duty truck repair
• Trailer repair and maintenance
• Engine overhaul and rebuild
• Chassis and frame service

Technical Proficiencies

• Diagnostic scan tools
• Electronic Control Module (ECM) programming
• Computerized maintenance management systems (CMMS)
• OEM diagnostic software
• Multimeter and electrical testing tools
• Air brake systems
• Anti-lock braking systems (ABS)
• Aftertreatment systems (DPF/DEF/SCR)
• CAN bus systems
• Service manuals and wiring diagrams
• Torque specifications and precision measuring tools
• Welding and fabrication
• Shop equipment operation (lifts, jacks, hoists)

Soft Skills

• Troubleshooting and problem-solving
• Attention to detail
• Time management
• Customer service
• Team collaboration
• Communication with non-technical stakeholders
• Workplace safety awareness
• Reliability and dependability
• Adaptability in fast-paced environments
• Continuous learning

Industry Certifications & Knowledge

• ASE Medium/Heavy Truck Certification
• Diesel technology certificate
• CDL (Commercial Driver’s License)
• OSHA safety training
• Manufacturer-specific training (OEM training)
• DOT regulations knowledge
• Preventive Maintenance Inspection (PMI)
• Fleet maintenance standards

Action Verbs

• Diagnosed
• Repaired
• Maintained
• Inspected
• Troubleshot
• Overhauled
• Installed
• Calibrated
• Documented
• Tested
• Adjusted
• Upgraded
• Serviced
• Verified