 Performs troubleshooting, repairs, maintenance, monitoring and plugging duties to live reefer containers on the container terminal and onboard vessels to maintain the functionality of the equipment and to maintain the required cargo conditions in order to fulfill the company and customer requirements. Performs Reefer Pre-Trip Inspections on empty reefer containers and ensures their suitability for dispatch and acceptance of fresh cargo. Performance of minor service and repairs to clip on generator sets as per their requirements to ensure fully functional and operation for live reefer containers. Compiles processes and checks reefer data configuration and downloading hard copy and controller on computerized system.  Installing various types of A/C units and Air Curtains etc. Carrying out work of A/C condenser units and evaporator units.