4th Sustainment Brigade

The 4th Sustainment Brigade, nicknamed the "Wranglers," is a logistics unit of the United States Army, headquartered at Fort Carson, Colorado. It was originally constituted in 2004 as part of the Army’s modular transformation, designed to provide comprehensive sustainment support to the 4th Infantry Division and other assigned units. Since its activation, the brigade has deployed multiple times in support of Operations Iraqi Freedom and Enduring Freedom, providing critical supply, maintenance, transportation, and logistical services. The 4th Sustainment Brigade continues to play a vital role in ensuring mission readiness and support for deployed forces worldwide.