The Deputy Commandant, Installations and Logistics (DC I&L) acts on behalf of the Commandant in designated matters of logistics policy and management, and coordinates logistics actions with other agencies.
The Installations and Logistics Department shapes logistics plans and policies to sustain excellence in warfighting. The focus of effort is to increase Marine Air Ground Task Force lethality by providing superior support through modernizing logistics processes, implementing proven technology and best practices, developing standards of performance, and fully integrating the supporting establishment as the fifth element of the Marine Air Ground Task Force.