- Tried & True Trains (tttrains)
 - Chelmsford - Manufacturer's showcases, and a collection of model railroad hobby shops. Hosts DCC information and gives modelling tips. - Hobbie Etc
- Nashua - Specializes in scale radio controlled model racing cars.
- American Marine Model Gallery
- Salem - Services include: restorations, appraisals, display units and accessories and custom models of historic ships, contemporary vessels or modern yachts.
- Charles Ro Supply Company
- Malden - O, O27, and G scale products.
- Ken's Trains
- Sudbury - Exclusively for N-Scale model railroaders.
- Jim's Hobby Supply
- Boxford - Walthers dealer and new and used Märklin trains.
- Owl Shop
- Worcester - Offers tobacco, pipes, cigars, smoking accessories, model automobiles, fine pens, board games, and more.
- Trains on Tracks
- Chelmsford - Specializes in Lionel and Large Scale trains. Lionel Value-Added dealer and Service Station, LGB Retailer, Aristo- Craft Trains Retailer.
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