Darryl L. Mattocks

Darryl L. Mattocks serves as a Purchasing & Supply Management Specialist, responsible for executing end-to-end acquisition processes to support critical postal operations. In this role, he ensures compliance with federal procurement regulations while optimizing supply chain efficiency and service delivery for the U.S. Postal Service. His acquisitions primarily involve logistics, mail processing equipment, transportation services, and facility maintenance solutions aligned with postal infrastructure needs. Mattocks plays a pivotal role in translating operational requirements into solicitation documents, managing competitive bidding, and evaluating vendor proposals to secure cost-effective, reliable services that sustain national mail delivery systems. Mattocks works directly with a broad range of vendors specializing in postal and logistics services, including contractors providing mail sorting technology, fleet maintenance, courier support, and packaging solutions. His contracting patterns reflect a preference for established vendors with proven experience in federal postal environments, fostering long-term partnerships grounded in performance accountability and regulatory compliance. He engages both large-capacity service providers and qualified small businesses, emphasizing reliability, scalability, and adherence to USPS operational standards. Mattocks does not utilize socioeconomic set-asides, with 100% of his acquisitions conducted under full and open competition. This reflects a strategic focus on maximizing value and operational readiness through broad market access rather than targeted socioeconomic preferences. While small business participation is not formally prioritized in his award patterns, he maintains transparency and fairness in all solicitation processes to ensure equitable opportunity for all qualified vendors. His primary procurement focus is exclusively within NAICS 491110—Postal Service—where he specializes in acquiring mail handling systems, vehicle maintenance, route optimization services, and related infrastructure support. His technical expertise lies in the unique operational demands of the national postal network, ensuring acquisitions align with U.S. Postal Service standards for efficiency, security, and service continuity.