COMSERVGRU-3

**Combat Service Group Three (COMSERVGRU-3)** was a United States Navy logistics and support command, established to provide essential supply, repair, and administrative support to fleet units operating in the Pacific Ocean. Formed during the post-World War II era, COMSERVGRU-3 played a significant role during the Korean and Vietnam Wars, ensuring that combat ships received fuel, ammunition, and provisions while at sea. The unit was headquartered at Pearl Harbor, Hawaii, and managed a variety of auxiliary vessels, including oilers, tenders, and supply ships. Over the decades, COMSERVGRU-3 contributed to the Navy’s sustained operational readiness before being reorganized as part of modern fleet support structures.