Precision Scale Models

Precision Scale Models (PSC) – HO and HOn3 Brass Model Trains

Precision Scale Models (PSC), also known as PSC model trains, is a leading name in HO scale and HOn3 brass model trains, known for producing highly detailed locomotives, freight cars, and passenger cars for collectors and narrow gauge enthusiasts. PSC brass locomotives and PSC HOn3 rolling stock are celebrated for their historical accuracy, precision craftsmanship, and collectible value.

PSC specializes in HO and HOn3 model trains, including PSC brass locomotives, PSC freight cars, and PSC passenger cars, faithfully replicating famous American railroads like the Denver & Rio Grande Western (D&RGW) and Rio Grande Southern (RGS). Each PSC HO and HOn3 model train is crafted with authentic paint schemes, detailed fittings, and realistic operational features, making them ideal for layout builders and serious collectors.

Collectors prize PSC brass locomotives, PSC HOn3 passenger cars, and PSC freight cars for their durability, intricate detailing, and historical fidelity. Whether you are searching for rare PSC HOn3 locomotives, PSC HO scale freight cars, or vintage PSC brass model trains, these models represent the pinnacle of collectible HO and HOn3 narrow gauge trains.

Explore our collection of PSC HO and HOn3 model trains today and discover why Precision Scale Models (PSC) remains a top choice for narrow gauge enthusiasts, brass model collectors, and HO scale hobbyists around the world.

Company History of Precision Scale Company (PSC)

• Precision Scale Company (PSC) has been in business for over 40 years, specializing in manufacturing detailed parts and kits for model railroading, both brass and plastic.

• PSC is a division of P.F. & S. Railway Supply, Inc., located in Pasco, Washington, where they produce a wide line of “super‑detailing” parts and kits.

• Historically, PSC also imported brass finished model locomotives and rolling stock under the PSC name, including limited series HO scale brass steam, passenger, and electric models.

• Around 2018, PSC transitioned away from importing ready-to-run brass model trains, shifting their focus fully toward providing detailed parts, kits, and accessories for model railroading.

• PSC remains widely respected among hobbyists for the quality of their imported brass model train runs and for their ongoing supply of highly detailed parts and kits for HO and other scales.