Prefix Corporation
Motor Vehicle ManufacturingMichigan, United States51-200 Employees
Prefix Corporation is a Michigan-based company that designs and fabricates prototypes, mock-ups, and full-scale concept vehicles for the automotive and aviation sectors. With roots dating to 1979, it offers a broad range of capabilities from initial concept through development and low-volume production. The company emphasizes advanced technologies tied to electrification and autonomous transportation and serves clients seeking integrated design and engineering services. Headquartered in Rochester Hills, Michigan, Prefix operates multiple Midwest facilities to support its projects. A notable development in recent years was the 2023 opening of the Prefix Performance Center in Pontiac, attached to the M1 Concourse, reflecting expansion of its studio and production space.