De Kalb Hardware is a locally owned hardware and building-supply business serving East Texas through stores in De Kalb, Overton, and Liberty City. Alongside its sister locations, Overton Hardware and Pioneer Hardware, the company aims to provide dependable products, fair prices, knowledgeable assistance, and personal service for local communities. Its customers include contractors, farmers, ranchers, homeowners, gardeners, and do-it-yourselfers.

The stores offer a broad selection of supplies for home, farm, ranch, and jobsite projects, including lumber and building materials, plumbing and electrical products, paint, fasteners, tools, PVC and metal pipe, lawn and garden goods, farm feed, fencing materials, pool supplies, and automotive products. Power and hand tools include brands such as DeWalt, Milwaukee, and STIHL. Customers can browse an online catalog, place orders, and pay online; staff can also help source items that are not currently in stock.

Services include glass cutting, key cutting, propane tank exchange, engine and STIHL tool repair, and delivery.