Shield
Per fess embattled Buff and Celeste a key ward up and sword hilt down saltirewise Argent, in chief a fleur-de-lis of the second fimbriated of the third.
Crest
That for the regiments and separate battalions of the Army Reserve: From a wreath Argent and Buff, 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 BATTLE SUPPORT.
Shield
Buff and light blue are the colors traditionally used by Quartermaster units. The crossed key and sword underscore the battalion's mission and motto, while the battlements denote a strong defense and commemorate the organization's campaigns during World War II in the Rhineland and the European theater. The fleur-de-lis highlights their campaigns in France.
Crest
The crest that of the U. S. Army Reserve.
The coat of arms was authorized on 1 Sep 1997.