| Unit Name: | Sustainment Bridge, 1st Cavalry Division |
| Dates: | 1984-present |
| Country: |  United States |
| Type: | Division Sustainment Brigade |
| Role: | Logistics |
| Size: | Brigade |
| Command Structure: | 1st Cavalry Division |
| Garrison: | Fort Cavazos |
| Nickname: | "Wagonmasters" |
| Motto: | Wagonmaster Proud |
| Website: | https://1cda.org/history/history-1sb/ |
| Commander1: | COL Christopher S. Jones |
| Commander1 Label: | Commander |
| Commander2: | CSM Tamara N. Williams |
| Commander2 Label: | Command Sergeant Major |
| Identification Symbol Label: | Distinctive Unit Insignia |
The Sustainment Brigade, 1st Cavalry Division is a divisional logistics and combat support brigade of the United States Army. It was constituted on 22 August 1957 in the Regular Army as Headquarters and Headquarters Detachment, 1st Cavalry Division Trains and activated on 1 November 1957 in Korea. On 1 September 1963 it was consolidated with the 1st Cavalry Division Band (organized in 1856) and the consolidated unit was reorganized and redesignated as Headquarters, Headquarters Company and Band, 1st Cavalry Division Support Command. It was reorganized and redesignated on 5 May 1971 as Headquarters and Headquarters Company, 1st Cavalry Division Support Command (Band concurrently withdrawn from the 1st Cavalry Division Support Command), and finally redesignated as the Sustainment Brigade, 1st Cavalry Division on 25 June 2015.[1]