Presolicitation DEPT OF DEFENSE DEPT OF THE NAVY is seeking a Lifecycle Manager (LCM) and In-Service Engineering Agent (ISEA) for US Navy diesel engine systems. This contract will provide service for five years with the enhanced LCM and ISEA support services for Navy, Military Sealift Command (MSC) and United States Coast Guard (USCG) engine lines under Caterpillar's cognizance. The purpose is to augment the effectiveness of critical diesel engine programs including Diesel Readiness System (DRS) and Diesel Maintenance System (DMS) by engaging with a primary diesel engine Original Equipment Manufacturer (OEM), Caterpillar. The scope of work includes program management, engineering/technical support, logistics support, engine training support, and administrative support. Interested parties may respond to the requirement.