SIMA (PEARL HARBOR)

Shore Intermediate Maintenance Activity (SIMA) Pearl Harbor was established to provide essential maintenance and repair support to the United States Navy fleet stationed at Pearl Harbor, Hawaii. Throughout its operational history, SIMA Pearl Harbor played a crucial role in ensuring the operational readiness of surface ships through intermediate-level repairs, upgrades, and logistical support. The unit supported naval operations during critical periods, including the Cold War and post-Cold War eras, adapting to evolving technological and strategic demands. In the early 2000s, SIMA Pearl Harbor was reorganized as part of broader Navy maintenance restructuring, eventually merging into the Regional Maintenance Center system to enhance efficiency and fleet support.