The 68th DSSB has deployed overseas to India, Burma, Somalia, Cuba, Kuwait, Syria, Saudi Arabia, Iraq, and Afghanistan.

Subordinate elements of the 68th DSSB are: Constituted 1 May 1936 in the Regular Army as Headquarters, 2d Battalion 45th Quartermaster Regiment (Truck-Army) and allotted to the Eighth Corps Area.

In January 1943, the battalion proceeded to Camp Stoneman, Pittsburg, Northern California where they participated in numerous training exercises in preparation for deployment.

In September 1943 the battalion boarded the transport George Washington in San Pedro (Submarine Base, Los Angeles), California and voyaged for 6 weeks to Bombay, India.

[1] The duties of the battalion consisted of rail unloading and convoying supplies forward for the Chinese Army in India and Merrill's Marauders.

The battalion was one of the first units to be put on Burma Convoy Duty delivering vehicles to the China Theater Headquarters at Kunming.

While the Japanese attempted to break out into the Imphal Plain, the battalion was called on to assume infantry duty to protect the Ledo Base in the event of a possible attack.

The 68th Transportation Battalion deployed to Saudi Arabia from October 1990 to June 1991 in support of Operation Desert Shield/Desert Storm.

The battalion deployed to Mogadishu, Somalia to provide maintenance, supply, transportation and field services in support of Operation Continue Hope.

The 68th returned to Guantanamo Bay, Cuba from January to April 1996 to close the migrant support facilities constructed during Operation Sea Signal.