Thank you for visiting Oso Railworks, Inc. Please pardon our dust: We are are very happy to annouce that we have acquired NorthWest Short Line, the world's leading manufacturer of precision model railroad drive components, tools, and other items for the experienced hobbyist. This site has some general information, and we now have a separate site to view products in detail and optionally purchase them directly. We strongly encourage you to visit and support your local hobby shop, so please try them first!

Oso Railworks, Inc.
PO Box 1349
Hamilton, MT 59840 USA

phone (406) 375-7555
fax (406)-375-7559

NorthWest Short Line is the world's premier maker of wheelsets, gearboxes, replacement motors, tools, and other products for the advanced railroad modeler. NWSL offers a massive array of products and has its own website. Please visit www.nwsl.com

Craftsman-style building kits and detail parts in HO and O scales.
Genuine Cedar Shingles in HO, S, and O scale.

Please click the shopping cart button to the right to see all of our products.

Books specializing in early industrial railroads, especially logging and mining. Until August, 2008 we also published Tall Timber Short Lines magazine, but unfortunately we've had to discontinue publications. Back issues are available in our shopping cart.