November 2, 1903 – Company placed in service at the quarters of Ladder Company 18 at 9 Pittsburgh Street, South Boston. Company assigned a new 1903 65ft International Fire Engine Co. water tower truck.
February 1, 1915 – Tower motorized with a 1914 American-British gas/electric tractor, Shop #403T.
January 5, 1928 – New tractor assigned, a 1927 American LaFrance, Type 17, 4-wheel motor tractor, Shop #403T, and the tower became tiller-equipped.
August 9, 1939 – COMPANY DEACTIVATED.
March 27, 1946 – COMPANY REACTIVATED. Company was reassigned the 1903 International 65ft water tower, with the 1927 ALF tractor, Shop #403T.
February 4, 1947 – COMPANY DEACTIVATED.