Williamston Products, Incorporated (WPI) is a leading supplier of innovative interior trim components in the North American auto industry.

Williamston Products, Incorporated (WPI) is a leading supplier of innovative interior trim components in the North American auto industry. Even though WPI has been a name only since April 2007, the business and plants have been manufacturing many of these same products for over 30 years (established in 1977).

Our product lines are manufactured with a vast array of processes and technologies ranging from blow molding, injection molding, vacuum and thermo forming, laminating, and cut and sew among many others. The owners of WPI have over 70 years combined experience in the auto industry.

This experience, coupled with a work... (more)

Production

"Production run" means making a lot of one product at once. The factories listed under "production" can produce small and/or large quantities. The minimum order for a production run can vary from factory to factory (some have no minimum, some require a dozen, and some require up to 1,000 to be made at once)