The history of the 501st Corps Support Group began with the activation of the 501st Quartermaster Battalion. The battalion was activated on 29 July 1944 in England. On 28 October, the battalion was moved to France and later Germany where it earned campaign participation streamer with inscription for the European-African-Middle Eastern Theater. The 501st returned to the United States on 18 July 1945 where it was stationed at Camp Lee, Virginia.