John Allen Malunes
Antipolo Rizal
Overview
7
7
years of professional experience
Work History
Heavy desiel mechanic
Metro rock inc
08.2019 - Current
- Diagnose diesel engine problems using visual inspection, test runs, and basic mechanical checks.
- Perform preventive maintenance on trucks, generators, and other heavy equipment to reduce unplanned downtime.
- Repair engines, brakes, suspension parts, and hydraulic components following standard shop procedures.
- Document completed repairs, parts used, and follow-up work needed for accurate maintenance records.
- Troubleshoot electrical and starting issues across diesel vehicles and shop equipment.
- Replace worn belts, hoses, filters, and seals during routine service and corrective repairs.
- Coordinate with parts staff to confirm needed components before beginning major repairs.
- Test equipment after repairs to verify safe operation and proper mechanical performance.
- Follow shop safety practices when handling heavy components, fluids, and repair tools.
- Inspect work areas and equipment before and after service to support orderly shop operations.
- Assist operators by explaining repair status, downtime needs, and equipment readiness.
- Clean and organize tools, parts, and service bays to support efficient daily workflow.
- Monitor fluid levels, tire condition, and wear patterns during routine inspections.
- Support emergency breakdown repairs by responding quickly and restoring equipment to service.
Education
Bachelor of industrial technology - Major in automotive
Marikina polytechnic college
Marikina city03-2019
Timeline
Heavy desiel mechanic
Metro rock inc
08.2019 - Current
Bachelor of industrial technology - Major in automotive
Marikina polytechnic college