ShieldOr a horse's head erased Azure in chief two fleurs-de-lis Gules.
CrestThat for the regiments and separate battalions of the New Jersey Army National Guard: On a wreath of the colors Or and Azure a lion's head erased Or collared four fusils Gules.
MottoFIDE ET FORTITUDINE (By Fidelity and Fortitude).
ShieldThe shield is yellow for Armor. It also refers to the early history of the Regiment as Cavalry. The two fleurs-de-lis represent the service in France during World War I and World War II, while the horse's head is the old crest of the Essex Troop.
CrestThe crest is that of the New Jersey Army National Guard.
The coat of arms was originally approved for the 102d Cavalry Regiment on 26 July 1922. It was redesignated for the 102d Armored Cavalry Regiment and amended to correct the colors of the wreath in the crest on 19 January 1954. The insignia was redesignated for the 102d Armor Regiment and amended to revise the symbolism on 18 February 1970.