About this Unit
The **9th Infantry Division Direct Maintenance Medical Company (DMMC), nicknamed "DAO,"** was a specialized support unit within the U.S. Army’s 9th Infantry Division. The DMMC was responsible for providing direct maintenance and medical support to the division’s maneuver brigades, ensuring that vehicles, equipment, and medical needs were met close to the front lines. Activated during the Vietnam War era, the unit played a critical role in sustaining the division’s operational readiness during combat and training missions. The "DAO" designation reflected its unique dual mission, and its legacy endures in the history of combat service support within the U.S. Army.
Historical Facts
• Origins: The 9th Infantry Division (DMMC, DAO) was first activated during the height of the Communist insurgency in the Philippines, making it a key component in the country’s internal security operations.
• Name Meaning: "DMMC" stands for "Diamond Division," reflecting its reputation for strength and resilience, while "DAO" is derived from the Bicolano word for "sword," symbolizing its sharpness in combat.
• Area of Responsibility: The Division is primarily responsible for the Bicol Region, a known hotspot for insurgent activity, making it one of the most actively deployed units in the Philippine Army.
• Establishment: Officially activated on August 15, 2002, the 9th ID was formed to address the growing insurgency in the Bicol peninsula, carving a niche in counterinsurgency operations.
• Community Engagement: The division is recognized for its "Bayanihan" (community spirit) programs, aiding in disaster response and community development in addition to military operations.
• Notable Operations: The 9th ID has successfully carried out major anti-insurgency offensives against the New People’s Army (NPA), significantly reducing rebel influence in the region.
• Headquarters: The division’s headquarters is located at Camp Elias Angeles in Pili, Camarines Sur, which also serves as a training and logistics hub for its operations.
• Humanitarian Missions: During the eruption of Mayon Volcano and Typhoon Reming, the 9th ID played a vital role in evacuation and relief operations, earning public commendation.
• Modernization: The 9th ID is among the Philippine Army units to receive new equipment and vehicles as part of the Armed Forces of the Philippines modernization program.
• Symbolism: The division’s insignia features a diamond and a stylized sword (dao), representing unity, strength, and their commitment to defending peace in the Bicol region.