Old Dominion Railways is a premier model train retailer and enthusiast hub, renowned for its extensive collection and expert knowledge in model railroading. A standout feature of our offerings is the incorporation of Märklin DCC Decoders, ensuring superior control and customization for your model trains. These decoders are compatible with various digital command control systems, providing seamless integration and enhanced performance. Whether upgrading your current setup or starting a new project, Old Dominion Railways provides the latest Märklin DCC Decoders to elevate your model railway experience to new heights.