Shield
Gules, on a bend Or a caterpillar passant Vert.
Crest
On a wreath of the colors Or and Gules, a lion's face Gules jessant-de-lis Or.
Motto
EN AVANT (Forward).
Shield
The field of the shield is red, the Artillery color. Service in Lorraine is shown by the bend, a distinctive feature of the Lorraine arms, "Or, a bend Gules," reversing the tinctures. The caterpillar on the bend symbolizes the tractor.
Crest
The lion's face of the crest commemorates the initial war service of Battery "A" (formerly Battery "A," 1st Artillery) which took part in the War of 1812, and the fleur-de-lis symbolizes the organization of the Regiment for service in France.
The coat of arms was approved on 5 February 1920.