Precision Railroad Products serves builders and operators of large-scale railways, offering products and services to support projects ranging from individual components to complete, ready-to-run railroads. Its catalog includes specialty nuts and bolts, turn-key locomotives, electric drive systems, and sound systems. The company also supplies passenger cars, trucks, switchers, and super-duty kits, with products available in 15-inch and 7.5-inch gauges. Custom work for other scales and gauges is available.

The company helps customers build, modify, or convert existing locomotives to electric power, and emphasizes that project size and scale are not limitations. Its engineering capabilities include 3D scanning and Solidworks 3D design, which help identify and resolve issues before prototypes are built. Precision Railroad Products works with aerospace CNC machine shops, laser cutters, and CNC bending shops to produce components and assemblies. It has also supported train builders and museums through non-intrusive scanning and replication services. Its trains and custom parts can be found at shopping malls, zoos, amusement parks, and municipal parks across the country.