398th Trans Det, 11th ACR

The 398th Transportation Detachment (398th Trans Det) was a logistical support unit assigned to the 11th Armored Cavalry Regiment (11th ACR), famously known as the "Blackhorse Regiment." Activated during the Vietnam War era, the 398th Trans Det played a crucial role in maintaining the operational mobility of the regiment by providing vehicle maintenance, recovery, and transportation services. Stationed primarily in South Vietnam, the detachment supported armored and cavalry operations by ensuring the timely delivery and repair of essential equipment and supplies. Their efforts contributed to the 11th ACR's ability to conduct rapid armored maneuvers and sustain prolonged combat operations in challenging terrain.