Mechanic III

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 

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 

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 

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