SIMA, Little Creek

Shore Intermediate Maintenance Activity (SIMA), Little Creek, was a critical U.S. Navy unit located at Naval Amphibious Base Little Creek in Virginia. Established to provide intermediate-level maintenance, repair, and logistics support, SIMA Little Creek primarily served the Atlantic Fleet’s amphibious and support vessels. Throughout its operational history, the unit played a vital role in ensuring fleet readiness, especially for ships homeported at Little Creek. In the late 1990s and early 2000s, as part of Navy restructuring efforts, SIMA Little Creek's functions were integrated into the Regional Maintenance Centers, marking the end of its independent operations.