What are the main functions of the Expeditionary Sustainment Command (ESC)?

The primary role of the Expeditionary Sustainment Command (ESC) revolves around planning and executing sustainment and distribution operations. This function is crucial because the ESC ensures that troops have the necessary supplies, maintenance, and logistics support to maintain operational readiness while deployed. By focusing on sustainment and distribution, the ESC facilitates the effective flow of resources to units in the field, allowing them to conduct their mission successfully.

This encompasses supply chain management, which includes the procurement, distribution, and optimization of resources such as food, water, fuel, ammunition, and equipment repair parts. The ESC integrates logistics functions that support combat operations, adhering to the principles of sustainment as laid out in military doctrine. Therefore, this effective coordination is essential to mission success in dynamic and demanding environments.