Jan Johannes Jacobus Van Der Merwe
East End , NW,Rustenburg
Summary
Dedicated diesel mechanic with experience in routine maintenance and repair of heavy mining equipment. Strong time management and safety awareness ensure optimal performance and a commitment to quality workmanship.
Overview
21
21
years of professional experience
Work History
Diesel Mechanic
Plantcore Mining
, Rustenburg
03.2025 - Current
- Inspected diesel engines to identify mechanical issues and required repairs.
- Replaced worn or damaged components such as spark plugs, air filters, and oil filters.
- Performed routine maintenance on heavy mining equipment to ensure optimal performance.
- Utilized diagnostic tools to troubleshoot engine problems and recommend solutions.
- Worked with team to complete repairs on schedule, enhancing safety and efficiency.
- Documented repairs and parts usage to support inventory management and accountability.
- Followed safety protocols while working in high-risk environments at mining sites.
- Installed new parts such as radiators, injectors, hoses, belts, alternators, starters.
- Br
Diesel Mechanic
GHH Technician services
, Rustenburg
11.2022 - 03.2025
- Diagnosed mechanical issues in heavy-duty diesel engines and systems.
- Performed routine maintenance checks on vehicles and equipment to ensure optimal performance and reliability.
- Collaborated with team members to diagnose and resolve complex mechanical issues, ensuring timely vehicle repairs.
- Reassembled major engine components after performing overhauls on them.
- Calibrated fuel injection pumps according to manufacturer's specifications.
- Inspected brake systems for wear or damage then repaired or replaced faulty components.
- Rebuilt engine components including cylinder heads, camshafts, crankshafts, and connecting rods to restore engine functionality.
- Tested electrical wiring harnesses for continuity before reconnecting them to the vehicle.
Mechanical Aid
Glencore
Kroondal, Rustenburg
02.2005 - 03.2025
- Supported assembly of mechanical systems and components, contributing to timely project completion.
- Maintained and repaired machinery, enhancing reliability and minimizing downtime.
- Calibrated mechanical machines to ensure precision in performance.
- Performed routine inspections on machinery, equipment and tools to ensure optimal performance.
- Ran diagnostic tests on malfunctioning machinery or equipment in order to identify problems or defects quickly.
- Coordinated with team members to troubleshoot equipment issues, resulting in faster resolutions.
- Conducted regular checks on production lines to identify potential issues before they become costly problems.
- Operated hand tools and power tools safely and efficiently.
- Followed blueprints and technical drawings for accurate assembly.
- Supported senior technicians with complex repairs and installations.
- Maintained accurate records of all repairs performed on machinery and equipment.
Education
20000 Series Transmission Training , Technical Training On LF 4.2 Scaler - Mecanical
GHH Mining Machines
Rustenburg08-2024
National N3 - Mechanical
Umalusi
Rustenburg07-2024
Trade Certificate ( Diesel Mechanic ) 12/185786 - Diesel Mechanic
Republic of South Africa
Rustenburg07-2024
Basic Hose Assembly Techniques -
Manuli
Rustenburg07-2024
Maxim-B Breaking System Training -
NCS Engineering
Rustenburg07-2024
Skills Program Person B ( Complete ) -
Mining Qualification Authority
Rustenburg07-2024
High School Diploma -
Grenswag High School
Rustenburg07-2018
Skills
- Microsoft
- Inspection procedures
- Time tracking
- Record keeping
- Computer-assisted troubleshooting
- Inspection checklists
- Co2 Welding
- Cutting torch
- Arc Welding
- Health & Safety
- Schematics
- SAP
- Brake inspection
- Diesel diagnostics
- Problem solving
- Attention to detail
- Time management
- Analytical thinking
Languages
English
Professional
Afrikaans
Full Professional
Machine Experience
- LF 4.2 , LF 4.4, LF 6.2 and LF 4.2 scaler ) Rham transporter utility vehicle and Rham MK20HD ( Loader ) Toyota LDV, Deutz air and water-cooler engins and John Deere engines.
- Ghh 4.4, AARD 5.5, UV Botswana, VOLVO L70H , Volvo L150H, Volvo dump truck A40G , Mobile Screens
Timeline
Diesel Mechanic
Plantcore Mining
03.2025 - Current
Diesel Mechanic
GHH Technician services
11.2022 - 03.2025
Mechanical Aid
Glencore
02.2005 - 03.2025
20000 Series Transmission Training , Technical Training On LF 4.2 Scaler - Mecanical
GHH Mining Machines
National N3 - Mechanical
Umalusi
Trade Certificate ( Diesel Mechanic ) 12/185786 - Diesel Mechanic
Republic of South Africa
Basic Hose Assembly Techniques -
Manuli
Maxim-B Breaking System Training -
NCS Engineering
Skills Program Person B ( Complete ) -
Mining Qualification Authority
High School Diploma -
Grenswag High School