ShieldBuff, billety or a wheel of the like surmounted by a sword bendwise point to base and a key bendwise sinister ward to base Sable, on a chief Yellow two bars wavy abased Azure and therefrom a demi-sun Gules.
CrestThat for the regiments and separate battalions of the Oregon Army National Guard: From a wreath Or and Buff, a demi-disc Gules charged with the setting sun with twelve light rays Or (the shoulder sleeve insignia of the 41st Division), behind a beaver sejant Proper.
MottoVICTORY WITH LOGISTICS.
ShieldBuff and yellow are the colors associated with Supply and Service, former designation of the unit. Black represents strength, solidity and dependability. The wheel symbolizes transportation and the delivery of supplies. The black sword is adapted from the Quartermaster Corps branch insignia; the sword is indicative of military forces and the key alludes to storekeeping functions. The blue wavy bars represent the Columbia River, source of the Oregon Territory's original name, as it empties into the Pacific Ocean, symbolized by the demi-sun. The billet suggests logistics and administration.
CrestThe crest is that of the Oregon Army National Guard.
The coat of arms was approved on 3 April 1997.