Always FREE shipping on orders over $200 in the continential United States!


We are happy to welcome you to our new site. Due to upgrades will now be located at our orginial home of

You can bookmoar our site if you like.   in the future will automaticcly redirect you to in case you forget.

Mainline Hobby Supply is located in Blue Ridge Summit, PA and has been supplying model railroaders needs since 1988. Our 3,000 square foot showroom is stocked with 100% model railroading supplies for the beginner or expert.

Our Customers are our NUMBER ONE priority at Mainline Hobby Supply.

We feature many lines of G, O, O27, S, HO, N and Z scale supplies at discounted prices to satisfy your needs. We carry more than 44693 hobby items in stock with 44623 listed on this Web site. And, if we don't have something you are looking for, we will order it from one of our suppliers and can normally fill your need within a few days. Our knowledgeable sales staff is available to answer any questions you may have from layout design to installation of DCC systems.

We specialize in hard to find items and we usually ship within 24 hours of receiving your order. You can order online using our secure server. Or, if you prefer, you can set up a customer profile in advance, and order by e-mail, fax or phone.

We are Authorized Dealers for Athearn, Walthers, Lionel, and MTH.

We are also Authorized Dealers for North Coast Engineering, TCS, Soundtraxx, QSI, Digitrax and Lenz DCC systems, decoders and accessories.

The items listed on this web site are in stock when the web site is updated. if you have a concern you cna call us anytime for stock questions before you place your order

However, all items are subject to prior sale. We reserve the right to correct and change prices at any time.