Shield
Per pale Buff and Gules, within an annulet edged with a chain of sixteen links Or, a stylized mountain bearing the profile of the "Old Man of the Mountain" facing to dexter superimposed by a pine tree on its sinister slope Vert, on the mountain peak a snow cap Argent, all fimbriated of the third.
Crest
That for the regiments and separate battalions of the Army Reserve: From a wreath Or 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
LINKS OF STRENGTH.
Shield
Buff and scarlet are the colors used for Support. A chain is symbolic of strong support and its links suggest a coordinated unit. The chain also augments the motto and a gold chain denotes durability. The Old Man of the Mountain, the mountain peak and the pine tree refer to New Hampshire, Vermont and Maine, the tri-state home area of the organization.
Crest
The crest is that of the United States Army Reserve.
The coat of arms was approved for the 167th Support Battalion effective 17 September 2006.