Athearn Genesis Roundhouse and R-T-R HO Locomotives offer model railroaders exceptional value, realistic details, and dependable performance for HO scale layouts. From detailed steam and diesel locomotives to complete freight and passenger equipment, Athearn provides models designed for beginners, advanced hobbyists, and serious collectors.

Athearn HO scale trains are known for quality construction, accurate paint schemes, and features that bring model railroads to life. Many locomotives are available with DC operation, DCC-ready options, or factory-installed DCC and sound systems. These models allow hobbyists to choose the level of technology and realism that best fits their layout.

Athearn Roundhouse models provide an excellent entry point into the hobby with reliable performance and upgrade-friendly designs. Featuring durable molded details, accurate decorations, and decoder-ready locomotive options, Roundhouse products are ideal for modelers who enjoy customizing their equipment over time.

For hobbyists seeking the highest level of prototype accuracy, Athearn Genesis models deliver exceptional craftsmanship. With separately applied details, road-specific features, realistic paint placement, warning labels, and authentic freight car markings, Genesis models closely recreate the appearance of their real-world counterparts. Many models also include features such as metal wheelsets, powerful drive systems, and Primed for Grime weathered finishes.

Our collection of Athearn Genesis Roundhouse and R-T-R HO Locomotives includes a wide selection of models for every type of HO scale railroad. Browse our selection of Athearn Genesis Roundhouse and R-T-R HO Locomotives and discover detailed, reliable models built to enhance your layout.