About Us

At R&S Core Buyers, we’re based in Atlanta, Georgia, and specialize in buying, selling, and sourcing quality diesel aftertreatment components for shops, fleets, rebuilders, and buyers across the United States. Our mission is simple: provide fair pricing and dependable service, and a straightforward process that helps keep valuable diesel components in circulation.

Whether you’re looking to sell surplus inventory or source hard to find parts, or build a long term business relationship, our team is committed to delivering reliable solutions backed by industry knowledge and responsive customer service.