1st Sgt. Javier Duarte, first sergeant, Marine Depot Maintenance Command, left, and Col. Stephen Medeiros, commander, MDMC, uncase the new unit’s colors during an activation ceremony at Schmid Field, here, Feb. 23. - 1st Sgt. Javier Duarte, first sergeant, Marine Depot Maintenance Command, left, and Col. Stephen Medeiros, commander, MDMC, uncase the new unit’s colors during an activation ceremony at Schmid Field, here, Feb. 23.