Shield
Per bend Gules and Azure, a lightning flash bendwise throughout Or; in chief a bezant charged with three mullets one and two Argent, overall an antique sword hilt to base palewise Proper, its tip surmounting the base of the bezant.
Crest
That for the regiments and separate battalions of the Tennessee Army National Guard: From a wreath Or and Gules, upon a mount Vert a hickory tree Proper charged with three mullets one and two Argent.
Motto
VOLUNTARIS ADIUVO LIBERTAS (Volunteering to Support Freedom).
Shield
The colors red, white, and blue represent the colors of the United States and the State of Tennessee. The lightning flash represents combat service support and the speed at which it performs its mission, while the sword indicates readiness and support to the soldiers. The bezant bears three white mullets as a reference to the State Flag of Tennessee and also signifies the three primary divisions of the State: East, Middle, and West Tennessee.
Crest
The crest is that of the Tennessee Army National Guard.
The coat of arms was approved on 7 May 2009.