ShieldPer fess dancetty two points enhanced Azure and Gules (Brick Red), a saltire Buff and in chief a garb of wheat Or.
CrestOn a wreath of the colors Or and Gules (Brick Red), a winged demi-lion of the last holding in his paws a wagon wheel of ten spokes of the first.
MottoPROUD TO SUPPORT.
ShieldBuff and brick red are colors traditionally associated with the Quartermaster Corps and the Transportation Corps, respectively, the predecessor organization. The garb of wheat is symbolic of supply. The saltire is representative of crossroads and also forms the Roman numeral "X," the unit's numerical designation. The pointed brick red areas with the blue above are suggestive of the peaks of the Apennine Mountains and the Po Valley where the unit's predecessor, the 10th Quartermaster Battalion, earned its honors in World War II.
CrestThe winged lion is emblematic of courage and the swift performance of duties. The wheel, the type once used on wagons for transport of supplies, with ten spokes also alludes to the unit designation.
The coat of arms was originally approved for the 10th Supply and Transport Battalion. It was redesignated for the 10th Support Battalion with the symbolism revised on 14 March 1991.