Finding a good hobby shop is essential for HO scale modelers. Local retailers offer hands-on product inspection, expert advice, and same-day availability that online stores can't match — while online specialists often carry a broader inventory of limited-run and pre-order items at competitive prices. Many shops also host operating layouts, clinics, and swap meets that connect you with the local modeling community.

The TrainDex hobby shop directory lists model railroad retailers across the United States and Canada, including brick-and-mortar stores, online-only dealers, and manufacturers with direct sales. Filter by location to find shops near you, or browse the full directory to discover specialty dealers that carry the brands and product lines you collect.