The 377th Sustainment Command is a U.S. Army unit primarily responsible for logistics support and sustaining the readiness of forces under its command. This command falls under the operational control of the U.S. Army Sustainment Command, and its soldiers provide vital services such as maintenance, supply, transportation, and management of resources to ensure the efficient operation of military units during peacetime and war. The 377th Sustainment Command's area of responsibility typically encompasses several geographical regions or units, depending on the specific deployment context. Its soldiers contribute significantly to the overall mission readiness and effectiveness of U.S. forces.