Rey Moncayo

Rey Moncayo serves as a key procurement professional within the W4GG Hq US Army Tacom, supporting the lifecycle management and modernization of ground combat and support vehicle systems for the Department of Defense. Responsible for managing complex acquisition programs, Moncayo oversees contracts for armored vehicle components, tactical wheeled platform sustainment, and specialized military equipment manufacturing. Their work directly enables the Army’s mission to maintain technological superiority and operational readiness across armored fleets, with a focus on engineering integration, logistics support, and systems modernization. Moncayo handles high-stakes, technically demanding procurements that require close coordination with defense contractors and engineering teams to ensure compliance with military specifications and performance standards. Moncayo maintains consistent relationships with a core group of defense-industrial partners, including Schutt Industries, VAREC NV, ONTIC Engineering & Manufacturing, A&M Aerostuctures, and Bowhead Avionics Manufacturing. These vendors provide critical components such as armored hulls, survivability systems, avionics integration, and specialized manufacturing services tailored to military-grade requirements. The contracting pattern reflects a preference for established Tier-1 and Tier-2 defense suppliers with proven track records in ruggedized systems, suggesting a reliance on trusted, qualified vendors capable of meeting stringent DoD quality and certification standards. While the majority of acquisitions are conducted under open competition, Moncayo consistently allocates approximately 20% of contracting opportunities to Total Small Business Set-Asides under FAR 19.5, demonstrating a deliberate commitment to small business participation. Although no other socioeconomic set-asides dominate the portfolio, the structured inclusion of small businesses indicates an intentional effort to broaden the supplier base while maintaining technical reliability. Moncayo’s procurement focus centers on NAICS 336992 (Military Armored Vehicle and Tank Component Manufacturing), which accounts for nearly half of all awards, alongside specialized manufacturing, maintenance, and rubber product categories. This reflects deep expertise in procuring armored vehicle subsystems, survivability enhancements, and maintenance services for tactical platforms, underscoring a technical domain rooted in ground combat systems engineering and logistics sustainment.