Equipment/Diesel Mechanic

Trego-Dugan Aviation Inc; Bismarck (ND); On-site; USD 25,000 - 41,000; Part time

Job summary

Trego-Dugan Aviation Inc. in Bismarck, ND is seeking a Part-Time GSE Technician to perform preventative maintenance, diagnostics, and repairs on ground support equipment used in airport operations.

You will help ensure equipment is safe, reliable, and ready for daily flight activities while working in a fast-paced aviation environment. The role is ideal for a hands-on mechanic with basic mechanical experience and a willingness to learn; no aviation certifications are required, and you’ll be

Qualifications

• High School Diploma or GED required.
• Basic mechanical experience required (automotive, diesel, equipment, or similar).
• Willingness to learn and develop skills through hands‑on training.
• Must provide own tools.
• Valid driver’s license required.
• Must be able to work in the United States.

Responsibilities

• Inspect, maintain, and service ground support equipment used in daily operations.
• Troubleshoot, diagnose, and repair mechanical and electrical issues using appropriate tools and manuals.
• Perform preventative maintenance on equipment including tugs, belt loaders, GPUs, air start units, air conditioning units, and service carts.
• Conduct diagnostic testing to identify equipment functionality issues.
• Repair or replace defective components to ensure optimal performance and safety.
• Build and assemble mechanical components and equipment as required.
• Clean, lubricate, and service machinery and equipment parts.
• Check and replenish fluids, filters, and other system components.
• Maintain accurate maintenance logs and complete required GSE documentation.
• Provide guidance to operators on proper equipment use and preventative care.
• Ensure compliance with company safety standards and operational procedures.
• Perform additional duties as assigned.

Skills

Basic mechanical experience

Willingness to learn

Own tools

Valid driver’s license

Ability to work in the United States

Education

High School Diploma or GED

Tools

Hand tools

Job description

Position Type: Part-Time
Compensation: Based on experience
Travel: Up to 50%
Probationary Period: 90 days If you've got hands-on experience with diesel engines, heavy equipment, or auto repair, you already have what it takes — no certifications required. We'll teach you the aviation-specific stuff. What you bring is the mechanical instinct.

Position Summary

The GSE Technician is responsible for performing preventative maintenance, diagnostics, and repairs on a variety of ground support equipment used in airport operations. This includes ensuring all equipment is maintained in a safe, reliable, and operational condition to support daily flight activities.

This role is ideal for a hands-on mechanic who enjoys troubleshooting, problem-solving, and working in a fast-paced aviation environment.

Key Responsibilities

• Inspect, maintain, and service ground support equipment used in daily operations
• Troubleshoot, diagnose, and repair mechanical and electrical issues using appropriate tools and manuals
• Perform preventative maintenance on equipment including tugs, belt loaders, ground power units (GPU), air start units, air conditioning units, and service carts
• Conduct diagnostic testing to identify equipment functionality issues
• Repair or replace defective components to ensure optimal performance and safety
• Build and assemble mechanical components and equipment as required
• Clean, lubricate, and service machinery and equipment parts
• Check and replenish fluids, filters, and other system components
• Maintain accurate maintenance logs and complete required GSE documentation
• Provide guidance to operators on proper equipment use and preventative care
• Ensure compliance with company safety standards and operational procedures
• Perform additional duties as assigned

Minimum Qualifications

• High School Diploma or GED required
• Basic mechanical experience required (automotive, diesel, equipment, or similar)
• Willingness to learn and develop skills through hands‑on training
• Must provide own tools
• Valid driver’s license required
• Must be able to work in the United States

Work Schedule & Travel

• Must be able to work flexible shifts, including evenings, weekends, and holidays
• Subject to on-call or emergency call-in as needed
• Occasional travel required (up to 25%)

Physical & Work Environment

• Ability to lift, carry, and maneuver heavy equipment and parts
• Frequent bending, lifting, kneeling, and working in various positions
• Work performed in an airport environment, both indoors and outdoors
• Exposure to varying weather conditions, noise, and operational equipment