- Constituted 23 November 1944 in the Army of the United States as Headquarters and Headquarters Detachment, 526th Port Battalion, Transportation Corps
- Activated 4 December 1944 at Camp Gordon Johnston, Florida
- Inactivated 20 May 1946 on Okinawa
- Redesignated 16 October 1947 as Headquarters and Headquarters Detachment, 348th Transportation Port Battalion and allotted to the Organized Reserves
- Activated 3 November 1947 at Houston, Texas
- (Organized Reserves redesignated 25 March 1948 as the Organized Reserve Corps; redesignated 9 July 1952 as the Army Reserve)
- Reorganized and redesignated 1 November 1950 as Headquarters, Headquarters and Service Company, 348th Transportation Port Battalion
- Reorganized and redesignated 8 April 1955 as Headquarters and Headquarters Detachment, 348th Transportation Battalion
CAMPAIGN PARTICIPATION CREDIT
- World War II
- Asiatic-Pacific Theater, Streamer
without inscription
