• HQ & HQ Company at Bien Hoa from sometime between November 1966 and January 1967 • 145th Security Platoon at Bien Hoa from sometime between November 1966 and January 1967 •
391st Transportation Detachment (KD) at Bien Hoa from sometime between November 1966 and January 1967 until sometime between February 1970 and April 1970 •
140th Transportation Detachment (KD) at Bien Hoa from 1 January 1968 •
605th Transportation Detachment (KD) at Bien Hoa from 1967 •
571st Transportation Detachment (KD) at Bien Hoa • 320th Signal Detachment (RL) at Phu Loi ==Current structure==