1st Marine Logistics Group
Combat Logistics Battalion 15


CLB-15 provides expeditionary combat logistics to the 15th Marine Expeditionary Unit in order to enable accomplishment of all assigned missions across a wide spectrum of conventional and selected maritime special operations.


Combat Logistics Battalion 15 Leaders

Lieutenant Colonel L.E. Mathwick
Commanding Officer Combat Logistics Battalion 15

Lieutenant Colonel Mathwick was born to a U.S. Navy family in San Diego, California.  She earned her commission through The Pennsylvania State University Naval Reserve Officer Training Corps program in May 2004 with a degree in Earth Science.  She attended The Basic School, Logistics Officer Course, Expeditionary Warfare School, and the United

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Sergeant Major Jeremy M. Sapp
Sergeant Major, Combat Logistics Battalion 15

Sergeant Major Sapp enlisted in the Marine Corps on 22 February 2000 and attended recruit training at Marine Corps Recruit Depot, San Diego, California.  After completion of recruit training, he attended Infantry Training Battalion’s School of Infantry-West aboard Camp Pendleton where he received the military occupational specialty of 0311,

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1st Marine Logistics Group