We have listed links to Model Railroad Truck Manufacturers, Resin Model Companies and General Suppliers here. If you would like a link added here, please email us.
Bethlehem Car Works, Maker of the former Cape Line Metal Trucks: bethlehemcarworks.com/Products/Kit_Bits/index.html#Trucks
Kadee, Inc, Trucks & Wheelsets: kadee.com/htmbord/truck.htm
Prototype Junction, Prototypejunction.com, Mfg of prototypically accurate HO scale freight cars.
Resin Car Works, Resin Kits: resincarworks.com
Tahoe Model Works, Prototype Freight Trucks: sunshinekits.com/tahoe.html
Tichy Train Group, Detail Parts, Trucks, Etc: tichytraingroup.com
Wiseman Model Services, Maker of On-Trak Brand Metal Trucks:
Guide to 1920's Models with Westerfield Kits, by Eric Hansmann: http://designbuildop.hansmanns.org/a-quick-guide-to-westerfield-models-for-a-1920s-model-railroad/