Per fess dovetailed on one Gules (Brick Red) and Or, a torii gate counterchanged, in base on a hurt Celeste engrailed of eight an althea blossom Argent.
That for the regiments and separate battalions of the Pennsylvania Army National Guard: On a wreath of the colors, Or and Gules, a lion rampant guardant Proper, holding in dexter paw a naked scimitar Argent hilted Or and in sinister an escutcheon Argent on a fess Sable three plates.
WHERE OTHERS LEAVE OFF.
Brick red and buff (gold) are colors traditionally associated with Supply and Transport, the original unit. The dovetail suggests the keystone symbol of the state and alludes to coordinated support, the unit's mission. The torii gate represents the Korean War and the Meritorious Unit Commendation awarded the former unit, with the partition of the shield referring to the 38th Parallel. The althea blossom, taken from the flag of the President of Korea, symbolizes the two Republic of Korea Presidential Unit Citations and the eight battle honors awarded the former unit for the Korean War.
The crest is that of the Pennsylvania Army National Guard.
The coat of arms was originally approved for the 228th Supply and Transport Battalion on 1 November 1967. It was redesignated on 27 March 1992 for the 228th Support Battalion, with blazon and symbolized revised.