Shield
Or, chain mail Vert, in chief a prickly pear cactus of the last and a fleur-de-lis Gules and in base a carabao affront Sable.
Crest
That for the regiments and separate battalions of the California Army National Guard: On a wreath of the colors Or and Vert, the setting sun behind a grizzly bear passant on a grassy field all Proper.
Motto
MEN AND STEEL.
Shield
Yellow and green are the colors for Armor. The cactus symbolizes Mexican Border service and the fleur-de-lis, service in World War I. The carabao, a beast of burden often used for transportation, is common in the Philippines and represents World War II service in that country. The chain maila kind of armor used by warriors in ancient timessignifies the type of organization.
Crest
The crest is that of the California Army National Guard.
The coat of arms was originally approved for the 149th Tank Battalion on 21 May 1953. It was redesignated for the 149th Armor Regiment on 23 February 1961.