About Us

Parts Circuit is an all-inclusive marketplace for top-quality new and obsolete industrial fasteners, industrial automation tools, and more. Owned and operated by ASAP Semiconductor, we have access to an inventory of more than 2 billion units in stock and ready to ship with short lead times and competitive prices. As an AS9120B, ISO 9001:2015, and FAA AC 00-56B accredited enterprise, and the only independent distributor with a strict No China Sourcing Pledge, we can ensure that each part you purchase from us is fully traceable or comes directly from its manufacturer. Furthermore, any parts not in our inventory can be sourced and shipped directly to you through our vast and diverse international supply chain network that extends across the United States, Canada, and the United Kingdom.

Parts Circuit serves as a thorough research and sourcing platform, offering a selection of parametric search capabilities that enable customers to seek parts through filters such as manufacturer name, part family, and others. To further improve the procurement process, we also provide a comprehensive military part cross-reference list. Our staff comprises experienced quality assurance specialists and dedicated account managers who can provide same-day quotes and shipping. We set ourselves apart from other industrial distributors through our ongoing relationships with major suppliers and our ability to leverage our buying power to get better prices and faster deliveries. Let us show you what makes Parts Circuit the evolution of purchasing.