Accucals
 After Hours Graphics, a division of CDS signs, a decal printer
 A-Line, container, vehicle, and intermodal equipment decals
 Atlantic Coast Line/Seaboard Air Line Historical Society decals
 Austin Modeling Associates, Texas and Southwestern short line decals
 Bel, Inc - Blank decal paper
 Al Ferguson, Black Cat Publishing, over 75 different decal sets for mostly Canadian RR cars
 Bethlehem Car Works - Various Eastern roads, passenger, caboose, and express cars
 Blair Line - Lasercut Structures/Signs/Bridges/Graffiti Decals
 Bollinger Edgerly Scale Trains - B&M decals not available elsewhere
 C-Rail-Intermodal - decals for freight containers - Arran Naird, UK owner
 Custom Traxx - extensive traction decals
 Dan's Resin Casting - Decals for mostly Northeast roads in Z through G scales by Dan Pikulski
 Des Plaines Hobbies, Chicago, IL, extensive S-scale offerings
 E.L.S. Trains by Eric Ethridge
 Fallen Flags Decals - for Louisville & Nashville and Nashville, Chattanooga, & St. Louis
 Curt Fortenberry decals, Alaska Railroad and Southeast roads
 Friends of East Broad Top, lettering (decals) for the road in O-, S-, and HO-scale
 Great Decals!, Virginian, RF&P, W&OD, Florida East Coast, and others
 Greenway Products - Campbell Road line of dry transfers and Hiawatha engine decals
 Art Griffin decals, extracted directly from builders' photographs, 1880s-1930s
 Donald R. Halffield, Sr., HO-scale trailer decals, trailers, tractors, and detail parts
 Herald King Decal Dealers
 Highball Graphics, specializing in New England railroads
 Illinois Central Gulf Decals by Daniel Kohlberg
 Image Replicas - New York City Subway Decals
 Jersey Central Lines - Decals for the Jersey Central, in N-scale
 Paul Justy, decals for the Lake Terminal Railroad and River Terminal Railroad (Ohio short lines)
 Kadee Quality Products, Inc.
 K K Model Trains decals, N scale C&NW, N&W, Milwaukee Road, Pennsy, and Wabash passenger cars
 Greg Komar Dry Transfers
 Bill McGonigal, ink jet printer decal supplies
 Maryland and Pennsylvania Railroad Historical Society - Including HO- and O-Scale decals for the railroad
 Michigan Prototype Decals by Fritz Milhaupt, HO decals for the Pere Marquette and related Michigan lines
 Middle Division - Pennsylvania Railroad - Sold through Northern Central Supply
 Missouri Pacific Historical Society - guidance to decals for that road
 Model Railroad Services, N&W, Virginian, and other southern roads, by Tom English
 Model Railroad Supply, Monon Ho Scale Decals
 Mullet River Model Works - Car Kits and Decals for Midwestern Roads in O and HO-scale
 New England Custom Rail - New England Toursit Railroads and the Downeaster
 Nickel Plate Models - Specializing in O-scale models of that road
 North Hawthorne Car Shops, decals for NYS&W and other roads, N, HO, and G
 Oddballs Decals, McLouth, Kansas, Large List - Midwestern Focus
 Old, Rare, and Obscure Decals by Mark Carleton
 Don Baxter - Portland Car and Foundry - Decals and Models for the Pacific Northwest - Accessories, Kits  and Conversion Kits - RailCar Showcase
 Peach Creek Shops, Laural, MD, C&O "George Washington" passenger car decals and RF&P Governor steam decals (search the site)
 Prime Mover Decals, Boonton, NJ, Susquehanna and Erie Lackawanna decals
 Railflyer Models - Modern Canadian Prototypes
 Rail Graphics, custom decal printer
 Rails Unlimited, Milwaukee Road decals by Ted Schnepf
 Raritan Bay Hobbies, Metuchen, NJ, Decals for CNJ, PRR, Raritan River RR and Rahway Valley
 Roundhouse Hobbies, Monroe, WA, specializing in decals for the Alaska Railroad
 San Juan Decals - Narrow Gauge & S.P. Engine Decals
 Scale Rail Graphics, Wisconsin railroads and grafitti
 Dale Kuhn, Scale Reproductions, C&NW and Chicago, Minneapolis, St. Paul & Omaha decals, and scenery materials
 ShellScale, Troutville, VA. Norfolk Southern decals
 Shoreline Decals - Decals for traction modelers
 Solid Design - custom decals for rolling stock and structures
 Speedwitch freight car decals by Ted Culotta
 SWITCH YARD DECALS, Midwestern Road Names
 Toy Train Decals - Lionel, American Flyer, etc.
 Mark E. Vaughan HO Decals - Midwestern Roads - Available from DesPlaines Hobbies (Chicago)
 Yakima Valley Trolley Decals