Mainline Hobby Supply

05/27/2026

Just announced by Rapido Trains!
HO Scale GP-40's available in Western Maryland. 4 different road numbers.
Pre-Order Today! Deadline is Sept.15, 2026 to receive Pre-Order Pricing.
Also Marty McGuirk has just released an ALL NEW Autumn Scenery book, so order Today!
Call us at 1717-794-2860 or Email us at [email protected]

05/15/2026

Ok Baltimore and Ohio fans, next time you are at Cass,WV drive up the road 20 minutes and check out Bruce Elliott’s railroad! Well worth the short drive. Bruce and his father started coming to the over 30 years ago. So stop by and check it out!

05/09/2026

Looking for a NEW Tractor for those long hauls on our N Scale railroad, WE HAVE THEM! Check out them out by following this link - https://mainlinehobby.com/?s=744-&post_type=product&product_cat=0
All are in stock and ready to ship!

04/24/2026

Just wanted to let those of you that have messaged us, we have been locked out of the messaging program. Don’t know why, but if you could contact us via [email protected] that would be great!

04/13/2026

The Western Maryland HO scale GP-9’s have arrived. Guess we will be busy calling happy customers today!

04/11/2026

We are thrilled to announce the arrival of new HO Scale models, including the Western Maryland GP-9's and Rapido SW-9 Diesel Locomotives. Our restock features K-4 Decals and new N Scale models from Atlas, as well as two top-selling books on modeling branch lines and the paper industry. Additionally, we have a significant shipment from Arizona Rock and updates on Hunterline Weathering Stains. Pre-orders for new HO scale items from Bowser Trains are also being accepted.

https://conta.cc/4vqvEcV

Email from Mainline Hobby Supply, INC. HO Pittsburg & Shawmut Locomotives, NEW N Scale Freight Car, K4 Decals, ALL in stock! Visit our website JUST ARRIVED! NOW IN STOCK! HO Scale - Western Maryland G

03/31/2026

NEW MTH Pennsylvania Steam Locomotive, NEW HO Scale Details from 3G designs, and NEW Tangent HO scale Tank Cars, please follow this link for MORE!
https://conta.cc/4chwRLZ

Email from Mainline Hobby Supply, INC. NOW IN STOCK -3G Designs 3D printed detail parts, O Gauge PENNSYLVANIA 4-6-2 K-4 from MTH, NEW release of Tangent Tank Cars Visit our website Good Afternoon! Bee

03/27/2026

Western Maryland Rwy. modelers,
NOW In Stock and ready to run on your railroad.
Atlas O Scale 2-Rail, 2-8-0 locomotives, complete with Lights and sound, These are out of production, but still brand NEW!
Order yours TODAY!

03/26/2026

This year America celebrates the 250th Anniversary of the united states, to celebrate this event Walther's has announced America's 250th collection. Be sure to pre-order yours now here at Mainline Hobby. Don't miss out on this special collection

03/16/2026

This week, we are excited to announce a fresh batch of new arrivals, including the latest Norfolk Southern Locomotive Directory for 2022-2024. Additionally, we feature the innovative Digitrax LNRP3 LocoNet Repeater Module and stunning Bowser RS-3M HO scale models. With limited production runs, we encourage pre-orders to secure your desired items. Explore our in-stock Broadway Limited N Scale locomotives and the GE ES44AC Diesel Locomotive. Don’t miss out on these premium models.

https://conta.cc/4sNtF0a

Email from Mainline Hobby Supply, INC. NOW available N Scale Pennsylvania Steam Locomotives, Time to order NEW Western Maryland HO Steam Locomotives, and 2 bay hoppers from Athearn! Visit our website