Perform preventive maintenance and breakdown servicing of diesel generator sets.
Diagnose and troubleshoot engine, alternator, electrical, and control panel faults.
Carry out engine oil, fuel filter, air filter, and coolant replacements.
Inspect and repair starting systems, batteries, wiring, and charging systems.
Conduct DG set load testing and performance checks.
Troubleshoot AMF/ATS panels and generator controllers.
Maintain service reports, maintenance checklists, and customer records.
Attend customer complaints and emergency service calls.
Follow safety procedures during servicing and repairs.