191st Regional Support Group

191st Regional Support Group is a regional support group of the Puerto Rico Army National Guard. The unit's federal mission is '..Deploys to provide contingency and expeditionary Base Operations Support, with responsibilities for managing facilities, providing administrative and logistical support of soldier services, and ensuring the security of personnel and facilities on a base camp.'
The unit has been in command of the Joint Task Force Guantanamo Headquarters and Headquarters Company since its arrival in December 2008. Their mission while deployed is expansive, ranging from service member safety to housing issues. In addition to its far-reaching responsibilities, the group has also had to learn to work with and rely on one another, since the unit was formed shortly before deploying.

Subordinate Units

191st Regional Support Group
* 292nd Combat Sustainment Support Battalion
** Headquarters and Headquarters Company, 292nd Combat Sustainment Support Battalion
** 219th Quartermaster Detachment
** 714th Quartermaster Company
** 755th Transportation Company
** 770th Transportation Medium Truck Company
* 3678th Combat Sustainment Support Battalion
** Headquarters and Headquarters Company, 3678th Combat Sustainment Support Battalion
** 105th Quartermaster Company
** 162nd Quartermaster Company
** 783rd Ordnance Company
** 1473rd Quartermaster Company
** 1243rd Transportation Company
* 1930 Contingency Contracting Team
Insignia

Shoulder Sleeve insignia is a Sea Blue shield with a black and red border it contains a gold star in the upper left and in the center the El Morro fortress. The insignia was approved on 3 April 2012.
The Distinctive Unit Insignia is a enamel pin with a down pointing blue triangle with a small gold star and the Elm Morro fortress in it. Below the triangle is a segmented circle in brick red. Below the circle is a pair of golden wings. Above the triangle is a soldier red scroll with the motto "Domestic and Global Support."