To provide superior model railroad products at reasonable prices. Our products consist of motorized speeders, wheels, trucks, components, parts and accessories.
RailRiderSupply is operated by D.F. O'Brien & Associates, a thirty year old business located in Anaheim, California. We have a complete machine shop with state of the art CNC machinery. We work in the aerospace, defense and commercial industries. We manufacture dies, molds, and produce prototype and production components from billet or castings.
We are a member of the NTMA ( National Tooling & Machining Association ).
Dan O'Brien Sr.
Dan O'Brien Jr.