DLA - Defense Logistics Agency

05/18/2026 | Press release | Distributed by Public on 05/18/2026 13:12

DLA Distribution San Joaquin’s Unitized Group Rations keep warfighters fed

TRACY, Calif -

The Unitized Group Rations facility at Defense Logistics Agency Distribution San Joaquin stands alone as DLA's sole provider of meal kits to the Department of War's customers across the globe.

Since 1985, DLA Distribution San Joaquin's UGR mission has been assembling, packing and shipping various types of rations kits. Known originally as Unitized Tray Rations, the facility has operated based on the meal kits needed according to the operational and exercise schedule of the military services. In 1990, Operation Desert Storm/Desert Shield brought about a name change to the mission, as well as an expanded production to meet the increased demand during the war efforts, which also included a "war reserve" of completed kits on standby to meet potential future surge requirements.

"In a nutshell, UGR is a sustenance operation that supports military exercises around the world," said James Armstrong, Specialized Mission Division Chief, DLA Distribution San Joaquin.

Similar to Meals, Ready-to-Eat, UGRs are designed to feed troops and other personnel in operational zones away from traditional dining hall facilities. But unlike MREs, which are designed to feed a single person, UGRs can feed up to 50 people per kit. The UGR operation currently builds three different meal kits, based on the customers' specific needs and requests.

Since 2007, the Express option, or UGR-E, is the most recent addition to the lineup. Able to feed 18 people, each kit is a compact, self-contained module that heats itself with the pull of a tab. In about 30-45 minutes, the meals are heated and ready to be served from trays, all without the need for specialized equipment, cooks, fuel or power.

"They provide a better food alternative to MREs," explained Armstrong. "UGRs have more of a home-cooked feel to them."

The 50-serving Heat & Serve option, which the team has been building since Operation Iraqi Freedom in 2003, includes all the necessary components for an entire breakfast or dinner menu, excluding certain mandatory supplements such as milk and cold cereal, and can be enhanced with the addition of bread and fresh fruit and vegetables. The Marine option is similar, but specialized to meet the specific requests of the Marine Corps.

"The UGR-M came about because the Marines have developed their own menu for their own troops," said Armstrong. "Over the years, they have honed in on what they feel is the best meals for their operations."

Overall, regardless of the specific option, UGRs are designed to sustain personnel around the world from the Department of War and the Federal Emergency Management Agency, as well as those from other government agencies, during combat, exercises, or in support of natural disaster and large-scale emergency situations, while maximizing the use of commercial items and simplifying the process of providing high-quality food service in field environments.

The UGR mission is supported by the U.S. Army's Public Health Activity, which provides veterinarian personnel in the warehouse to validate and inspect the food products throughout the build process, and directed by DLA Troop Support, who orders the components and coordinates with customers on what kits are built and how much stock is maintained in the war reserve.

While consistently able to meet the demands of Troop Support and its global customers, the UGR operation is a dynamic environment that requires continuous adaptation. One of the facility's unique aspects, according to Armstrong, is its role as a talent incubator for the broader DLA Distribution San Joaquin workforce. Running two shifts from 7:30 a.m. to 10:30 p.m. Monday through Friday, the operation often attracts highly capable personnel who utilize their experience at the UGR mission as a steppingstone for advancement within the agency. While this successful career progression requires the UGR team to maintain a robust and continuous training pipeline for new employees, it ultimately strengthens the overall DLA Distribution mission with highly skilled logisticians.

The team also excels at maximizing its operational footprint and aging equipment. Sharing a facility with the Consolidation and Containerization Point operation requires expert utilization of the available floor space. Under ideal conditions, each assembly line is engineered to produce 13,650 meal kit modules per month. To maintain and eventually exceed these metrics, DLA Distribution San Joaquin transitioned a year ago to the new Warehouse Management System. Integrating this modern platform with legacy warehouse equipment required an "adapt and overcome" mentality by the workforce during this modernization phase, according to Armstrong. By actively employing agile workarounds and additional hands-on touchpoints, the team ensured continuous production and quality control while the legacy and modern technologies are successfully synchronized.

As these system integrations are optimized, and with UGR's leadership continuously planning for future modernization and spatial enhancements, the facility proudly maintains its critical role as the premier provider of meal kits for warfighters and DoW partners throughout the globe.

DLA - Defense Logistics Agency published this content on May 18, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on May 18, 2026 at 19:12 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]