Aaron Maples
Narrawallee,Australia
Summary
Highly experienced Heavy Diesel Mechanic with 28 years in the industry, including supervisory and engine rebuild leadership roles. Skilled in diagnostics, maintenance, and repair of heavy earthmoving equipment and Caterpillar power generation systems. Proven track record across family business operations, large-scale industrial sites, and running an independent mobile diesel mechanical service. Recognized for strong leadership, hands-on technical skills, and a commitment to safety and efficiency in high-pressure environments.
Overview
27
27
years of professional experience
1
1
Certification
Work History
Owner / Mobile Diesel Mechanic
Self-Employed
01.2018 - Current
- Operate a successful mobile diesel mechanical business servicing a wide range of heavy vehicles and machinery.
- Provide on-site diagnostics, repairs, and maintenance to clients across construction, mining, and transport industries.
- Manage client relations, job scheduling, procurement, and all business operations.
Engine Rebuild Centre Supervisor
Energy Developments Ltd
01.2015 - 01.2018
- Supervised the rebuild and maintenance of Caterpillar gensets in a global power generation environment.
- Oversaw workshop operations, scheduled workloads, ensured quality control, and liaised with other departments on asset readiness.
- Led a team of mechanics and apprentices, ensuring compliance with safety and technical standards.
Shutdown Supervisor / Diesel Mechanic
BMA
Hunter Valley, NSW
01.2013 - 01.2015
- Managed major shutdown projects across mining and industrial sites.
- Coordinated teams for equipment overhauls, troubleshooting, and repairs under tight schedules.
- Maintained high safety standards and ensured job completion within deadlines.
Heavy Diesel Mechanic
Cleary Bros
Wollongong, NSW
01.2002 - 01.2010
- Conducted maintenance and repairs on a wide range of heavy earthmoving equipment and machinery.
- Diagnosed faults, completed rebuilds, and contributed to preventative maintenance systems.
- Worked closely with operators and supervisors to maximize fleet uptime.
Apprentice to Qualified Heavy Diesel Mechanic
Family Business
01.1998 - 01.2002
- Completed apprenticeship in a hands-on environment, gaining early exposure to the industry.
- Learned foundational diesel mechanical skills and contributed to the day-to-day running of the business.
Education
Qualified Heavy Diesel Mechanic -
TAFE NSW
NSW09-2002
Skills
- Heavy Diesel Equipment Maintenance & Repair
- Caterpillar Engine Overhaul & Genset Maintenance
- Shutdown Project Supervision
- Diagnostic & Troubleshooting Expertise
- Workshop & Team Leadership
- Mobile Mechanical Services
- Preventative Maintenance Planning
- Client Relationship Management
- Safety Compliance (OH&S)
- Business Operations & Scheduling
Certification
- Qualified Heavy Diesel Mechanic (Trade Certified, 2002)
- HR Truck License
- Forklift
- EWP
- Working at Heights
References
Available upon request.
Timeline
Owner / Mobile Diesel Mechanic
Self-Employed
01.2018 - Current
Engine Rebuild Centre Supervisor
Energy Developments Ltd
01.2015 - 01.2018
Shutdown Supervisor / Diesel Mechanic
BMA
01.2013 - 01.2015
Heavy Diesel Mechanic
Cleary Bros
01.2002 - 01.2010
Apprentice to Qualified Heavy Diesel Mechanic
Family Business
01.1998 - 01.2002
Qualified Heavy Diesel Mechanic -
TAFE NSW
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