Electric Wheel Loader (LeTourneau) Service Technician

Key Job Responsibilities

• Diagnose, troubleshoot, and repair electrical, hydraulic, and mechanical systems on Komatsu Electric Wheel Loaders.
• Perform routine and scheduled maintenance to prevent downtime and maximize equipment lifespan.
• Conduct software updates, calibrations, and adjustments on control systems.
• Utilize diagnostic tools to identify faults in electrical and drive systems.
• Ensure all repairs comply with Komatsu’s specifications, MSHA regulations, and industry best practices.

Technical Support & Customer Service

• Provide technical assistance to customers, ensuring proper operation and maintenance of electric wheel loaders.
• Train operators and maintenance personnel on best practices for machine operation and troubleshooting.
• Document service work, including reports, parts used, and recommended future maintenance.
• Maintain strong customer relationships through professional and timely support.

Safety & Compliance

• Adhere to all MSHA (Mine Safety and Health Administration) regulations and company safety policies while working on equipment.
• Maintain a strong understanding of mine site safety requirements.
• Conduct risk assessments before servicing equipment in the field.
• Ensure compliance with environmental and industry standards.

Qualifications/Requirements

• High school diploma or equivalent required; Technical Certification or Associate Degree in Heavy Equipment, Electrical Systems, or Mechanical Engineering preferred.
• Minimum 3-5 years of experience in field service, heavy equipment maintenance, or industrial electrical systems.
• Experience with high-voltage electrical systems, hydraulic systems, and diesel-powered heavy equipment.
• Prior experience working on Komatsu Electric Wheel Loaders or LeTourneau equipment is highly desirable.

Technical Skills

• Strong knowledge of electrical drive systems, AC/DC motors, power electronics, and PLCs.
• Proficiency in hydraulic and mechanical troubleshooting.
• Ability to read and interpret electrical schematics, technical drawings, and service manuals.
• Familiarity with Komatsu diagnostic software and related tools.