Naval Maintenance & Repair Command, MRC which is established by Navy Headquarters, MND, governs the Naval Logistic Support Commands , the Naval Combat Systems Facility and Naval Supply Head Depot, and is responsible for the execution of the Navy's "Professional Maintenance & Repair", "Supplies" and "Integrated Logistics" businesses. Besides, as a supervisor, the MRC accelerates system integration, upgrades logistics job efficiency, develops logistics support effectiveness, and enhances the precision of logistic management.