SIMA NRMF Phila

**SIMA NRMF Phila** (Shore Intermediate Maintenance Activity, Naval Reserve Maintenance Facility Philadelphia) was a U.S. Navy maintenance unit based in Philadelphia, Pennsylvania. Established to provide vital repair and maintenance support to Naval Reserve ships and craft, SIMA NRMF Phila played a key role in ensuring operational readiness for reserve fleet units along the East Coast. The unit was staffed by a combination of active duty Navy personnel and reservists, specializing in technical repairs, engineering services, and logistical support. SIMA NRMF Phila’s contributions were essential in extending the service life of naval assets and supporting the Navy’s mission until its functions were reorganized or absorbed into larger maintenance commands in the late 20th or early 21st century.