Shield
Per fess Or and Azure, on a pale counterchanged between in chief two keys Gules and in base two fleurs-de-lis of the first a cornflower of the like and a key of the third.
Crest
That for the regiments and separate battalions of the Army Reserve: From a wreath Or and Azure, the Lexington Minute Man Proper. The statue of the Minute Man, Captain John Parker (H.H. Kitson, sculptor), stands on the common in Lexington, Massachusetts.
Motto
KEY TO NO DELAY.
Shield
The keys stand for the Quartermaster Corps. They are three in number in reference to the three World War II campaigns in which the Battalion participated. The red color refers to the red Meritorious Unit Streamer awarded to the organization for action in the European Theater. The three campaigns are identified by the fleurs-de-lis, symbol of France, and the cornflower, national flower of Germany.
Crest
The crest is that of the United States Army Reserve.
The coat of arms was originally approved for the 372d Quartermaster Battalion on 13 November 1963. It was cancelled on 6 June 1980. The insignia was reinstated effective 1 October 2009, for the 372d Quartermaster Battalion.