Mechanic III

GWC Capital; Ogden (UT); On-site; USD 70,000 - 100,000; Full time

Job summary

GWC Capital is seeking a seasoned heavy equipment mechanic to diagnose and repair complex failures across a wide range of equipment. You will lead troubleshooting efforts, coordinate major repairs with parts and vendors, and mentor junior mechanics while maintaining thorough maintenance history.

You will work under safety protocols and contribute to reliability improvements, handling both shop and field tasks as needed.

Qualifications

• High school diploma or equivalent.
• 5+ years of heavy equipment or diesel repair experience or equivalent.
• Advanced technical certification in diesel or heavy equipment technology preferred.
• ASE, OEM, or manufacturer-specific certifications preferred.
• Complete set of personal hand tools.
• Valid driver license; CDL preferred.

Responsibilities

• Lead diagnosis and repair of the most complex equipment failures, including intermittent and multi-system problems.
• Perform advanced troubleshooting on engines, drivetrains, hydraulics, electronic controls, and emissions systems.
• Complete major rebuilds and overhauls to manufacturer specifications.
• Recommend repair, rebuild, or replacement decisions based on equipment condition, cost, and downtime.
• Coordinate major repairs, including parts, outside vendors, and scheduling, to reduce downtime and control cost.
• Mentor and train mechanics on advanced diagnostic and repair methods.
• Review completed work for quality and adherence to procedures when requested.
• Identify recurring failures and contribute to preventive maintenance and reliability improvements.
• Maintain thorough repair records and maintenance history.
• Support field repairs on complex failures when needed.
• Follow and reinforce safety, lockout/tagout, and environmental procedures.

Skills

Heavy equipment systems

Diagnostics

OEM diagnostic software

Maintenance planning

Mentoring

Safety procedures

Education

High school diploma

5+ years heavy equipment/diesel repair experience

Advanced technical certification preferred

ASE/OEM certifications preferred

Tools

Tools set

Job description

Overview

Description:

Performs advanced diagnostics and repairs across the full range of heavy equipment, trucks, and fleet vehicles with minimal supervision. Serves as a go-to technical resource for complex and recurring problems and helps develop the skills of other mechanics.

Job Responsibilities:

• Lead diagnosis and repair of the most complex equipment failures, including intermittent and multi-system problems
• Perform advanced troubleshooting on engines, drivetrains, hydraulics, electronic controls, and emissions systems
• Complete major rebuilds and overhauls to manufacturer specifications
• Recommend repair, rebuild, or replacement decisions based on equipment condition, cost, and downtime
• Coordinate major repairs, including parts, outside vendors, and scheduling, to reduce downtime and control cost
• Mentor and train mechanics on advanced diagnostic and repair methods
• Review completed work for quality and adherence to procedures when requested
• Identify recurring failures and contribute to preventive maintenance and reliability improvements
• Maintain thorough repair records and maintenance history
• Support field repairs on complex failures when needed
• Follow and reinforce safety, lockout/tagout, and environmental procedures
• Perform other related duties as assigned

Knowledge, Skills, and Abilities:

• Expert knowledge of heavy equipment systems, electronic controls, and diagnostics
• Ability to resolve complex and intermittent problems that others cannot
• Advanced skill with OEM diagnostic software, schematics, and precision measuring tools
• Understanding of equipment lifecycle, maintenance planning, and repair cost tradeoffs
• Strong mentoring and knowledge-sharing skills
• Sound judgment that balances cost, safety, and equipment availability
• Clear communication with supervisors, operators, parts staff, and vendors

Education and Certificates:

• High school diploma or equivalent
• 5+ years of heavy equipment or diesel repair experience, or an equivalent combination of training and experience
• Advanced technical certification in diesel or heavy equipment technology preferred
• ASE, OEM, or manufacturer-specific certifications preferred
• Complete set of personal hand tools
• Valid driver license; commercial driver license preferred

Physical Requirements:

• Lift and carry up to 50 pounds regularly and heavier loads with assistance or lifting equipment
• Stand, walk, bend, kneel, crouch, and work in confined spaces for extended periods
• Climb on and off equipment using ladders, steps, and handholds, and work at heights with fall protection
• Use hands and arms continuously for tool operation and repetitive tasks
• Work in shop and outdoor conditions with exposure to noise, dust, fumes, and changing temperatures
• Wear required personal protective equipment throughout the shift