| City | Shop Name | Address |
| Annapolis | Star Hobby | 1564 Whitehall Road |
| Berlin | Walt's Train Shop | 8 Pitts Street |
| Brunswick | Brunswick Museum | Brunswick Potomac
40 W Potomac St |
| Chestertown | Worton Creek Marina Gift Shop | 23145 Buck Neck Road |
| Cockeysville | M B Klein, Inc | 243-A Cockeysville Road |
| Cockeysville | Town & Country Collectibles | Yorktowne Plaza
82 Cranbrook Road |
| Cockeysville | Yorktowne Hobby Shop Inc | 12 Cranbrook Road |
| Crofton | Gpa Hobbies Inc | Crofton Center Ii #6
2431 Crofton Ln |
| Cumberland | Bbr Hobby Corner | 261 Williams St |
| Cumberland | Hobbies Plus | 115 Baltimore Street |
| East New Market | Howards Trains | 5943 Green Point Rd |
| Eldersburg | Pro Custom Hobbies Inc | 6345f S Carroll Park Dr |
| Forest Hill | Forest Hill Station | 15 E Jarrettsville Rd
PO Box 364 |
| Frederic | Roads And Rails Museum | 200 N. East St |
| Frederick | Hobbies Plus | 184 Thomas Jefferson Ste 202l |
| Frederick | Hobbytown USA | 919 C North East Street |
| Gathersburg | Engine House Hobbies | 1-A East Diamond Ave |
| Glen Burnie | Race-Wear | 7900 Ritchie Highway
Ste C233 |
| Hagerstown | The Train Room | 360 S Burhans Blvd |
| Havre De Grace | Model Railcraft Supply | 201 Saint John Street |
| Hughesville | Tina's Trains & Hobbies | 8275 Old Leonardtown Rd |
| Kensington | Potomac Trading | Lionel Buy & Sell
3610 University Blvd W |
| Laurel | Hobby Works | Laurel Shopping Center
354 Domer Ave |
| Leonardtown | Leonardtown True Value | Sidetrack Hobbies
25470 Point Lookout Road |
| Mount Airy | Train Depot | 6 S Main St
PO Box 118 |
| North East | Mile Post 114 Model Trains Llc | 114 S Main Street |
| Northeast | Mile Post 114 Model Trains | 114 S Main Street |
| Parkville | Overlea Hobbies | 7914 Hartford Rd |
| Prince Frederick | Mike's Train Shop | 20 Industry Ln |
| Silver Spring | Peach Creek Shops | 2405 Blue Valley Drive |
| Sykesville | Moose Caboose, The | 1341 West Liberty Road |
| Sykesville | Purkey's Toy Trains | 7604 Main Street |
| Towson | Stebbins Anderson | 802 Kenilworth Drive |
| Upperco | Mail Bag Hobbies | 16817 Gorsuch Mill Road |
| Waldorf | G-Scale Train Station | 2975 Old Washington Road |
