Athearn HO Scale Models

About Athearn

Athearn is one of the oldest and most recognized names in American model railroading, with roots stretching back to 1946 when founder Irvin Athearn transitioned from hobbyist to full-time retailer. The company entered HO scale production in 1948 and quickly became a dominant force in that market, offering an expansive range of locomotives, passenger cars, and freight cars that helped establish HO as the most popular scale in the hobby. For decades, Athearn's affordably priced kits, sold in the iconic blue boxes that gave that era its name, put model railroading within reach of a broad audience and introduced countless hobbyists to the craft. The company's engineering innovations, including its distinctive rubber band drive mechanism and all-wheel electrical pickup, were considered notable achievements for their time.

Athearn has long been regarded by collectors and operators alike as a foundational manufacturer in the HO scale world. The company offers several distinct product lines catering to different segments of the hobby market. The Genesis line represents Athearn's premium tier, featuring highly detailed, ready-to-run locomotives and rolling stock aimed at serious modelers and collectors who demand accurate prototypical detail and smooth, reliable performance. The Ready-To-Roll line, sometimes abbreviated RTR, offers competitively priced models that balance detail and affordability, making the brand accessible to newer hobbyists as well as seasoned modelers building out large rosters.

Since its acquisition by Horizon Hobby in 2004, Athearn has operated with product development centered in Long Beach, California, though warehousing and customer service have since consolidated at Horizon Hobby's headquarters in Champaign, Illinois. The brand has continued to grow its catalog substantially, and with over seven thousand HO scale models available, Athearn remains one of the most prolific producers in the scale. Its longevity, breadth of offerings, and reputation for producing recognizable American prototype equipment have cemented its place as a cornerstone manufacturer for HO scale enthusiasts across generations.

Product Lines

Athearn models span 3 product lines.

Real-world equipment types that Athearn produces in HO scale

Athearn produces HO models in liveries for 20 railroads.

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