Mission: Provide full spectrum training support for all units residing and training aboard MCB Camp Pendleton to complete PTP blocks I through III in order to provide Marines with the most realistic training environment while they prepare for combat. Training Support Reference Desk 760-725-4444 mcb_campen_tsd_ref_desk@usmc.mil Training Devices Reference Desk 760-725-6139 mcb_campen_tsd_trg_dev@.usmc.mil