Top 14 Automotive Parts Manufacturers in Ohio 2026

Neaton Auto Products Manufacturing

Eaton, Ohio

The company operates as a Tier 1 automotive supplier serving major OEMs across North America. The company designs and manufactures steering wheels, airbag modules, decorative interior trim, exterior components, resin parts, leather-wrapped steering wheels, and magnesium components.

F&P America Manufacturing Inc. operates in Troy, Ohio, where it was founded in 1993 as a distribution and assembly facility for its Japanese parent company, F-Tech.

Whiteside Manufacturing Co

Delaware, Ohio

Whiteside Manufacturing Co. was founded in 1954 in Delaware, Ohio, when the company's patriarch used $800 earned from officiating high school basketball to start a business in a two-car garage.

Corteco USA

Milan, Ohio

Corteco USA operates from Milan, Ohio, as the North American arm of the global Freudenberg Group. The company serves the independent automotive aftermarket with a portfolio that carries the Freudenberg engineering heritage, though a founding year for the U.S.

Ohio Automotive Supply has operated from Findlay, Ohio since 1945. The company remains a family-owned business now in its second generation, having been founded as a local parts supplier and expanded into multiple product lines over the decades.

Piston Automotive

Marion, Ohio

Piston Automotive operates from Marion, Ohio, where it was founded by former NBA player Vinnie Johnson. The company's founding year is not publicly disclosed, but its history emphasizes a tradition of growth and expansion across multiple locations.

Camaco Lorain Mfg. is headquartered in Lorain, Ohio, and operates as a global full-service supplier of seating structures and mechanisms for the automotive industry.

KTH Parts Industries, Inc. was founded in 1985 in St.

Motherson Yachiyo Automotive Tech Products of America, Inc. operates from Columbus, Ohio.

The Performance Manufacturing Center (PMC) opened in April 2016 in Marysville, Ohio, as a Honda subsidiary dedicated to exclusive global production of the Acura NSX supercar. The 330,000-square-foot facility was built with a $70 million investment to blend advanced technology with masterful human craftsmanship, representing a pinnacle expression of Acura's Precision Crafted Performance brand DNA.