Miller Products Co. Email Format

Machinery ManufacturingIowa, United States11-50 Employees

Miller Products Co. is a machinery manufacturer that focuses on precision machined components produced on single-spindle/CNC and multi-spindle screw machines. It offers both stock items and customized parts to meet varying customer specifications. The product line includes a range of stock non-threaded pins such as lock pins, hitch pins, bent pins, and tension lock hitch pins. Capabilities cover operations including turning, drilling, threading, broaching, knurling, centerless grinding, and zinc plating; heat treating and other plating are handled through subcontractors. The company works with diameters from 1/8 inch to 3/5 inch and uses materials such as carbon steel, alloy steel, stainless steel, brass, and aluminum.

Based in Osceola, Iowa, Miller Products traces its roots to 1936 when it began as a bicycle dealer and kickstand manufacturer. The company sells its parts to customers in the United States and abroad, including both Fortune 500 firms and smaller businesses. Its offerings emphasize American-made production and include a stock line with 24-hour shipment. The business operates from a location about forty miles south of Des Moines and maintains a modest, mid-sized workforce. In 2025, Miller Products participated in the FEMA Supply Summit & Showcase in Fort Myers, Florida, reflecting ongoing engagement with the manufacturing community.

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