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MCIWEST Relief and Appointment
U.S. Marine Corps Sgt. Maj. Sherri N. Cook, outgoing command senior enlisted leader of Marine Corps Installations West, Marine Corps Base Camp Pendleton relinquishes the responsibility to Sgt. Maj. Michael R. Brown, incoming command senior enlisted leader of MCIWEST at MCB Camp Pendleton, California
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U.S. Marine Corps Sgt. Maj. Sherri N. Cook, outgoing command senior enlisted leader of Marine Corps Installations West, Marine Corps Base Camp Pendleton relinquishes the responsibility to Sgt. Maj. Michael R. Brown, incoming command senior enlisted leader of MCIWEST at MCB Camp Pendleton, California, Oct. 22, 2026. The ceremony represents the transfer of authority and accountability from the outgoing command senior enlisted leader to the incoming command senior enlisted leader. (U.S. Marine Corps video by Sgt. Noah Martinez)

Attribution: Source: DVIDS Hub — U.S. Department of Defense public-affairs media
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