 The unit was reformed on 20 January 1947 at Detroit as Headquarters and Headquarters Battery, 46th Division Artillery.It reorganized and was redesignated on 1 April 1960 as Headquarter and Headquarters Battery, 46th Infantry Division Artillery.It was ordered into active Federal service on 24 July 1967 at Detroit; and released from active Federal service on 2 August 1967 at which point it reverted to state control.