The Ohio Wire Harness LLC.

-Quality Manufacturing, Wire Leads, Competitive Pricing, Custom Harnesses-

Welcome !

 ​​​​The Ohio Wire Harness LLC. in Bellefontaine, Ohio with 24 years of experience, pride ourselves on manufacturing a high line of quality custom cable assemblies and wire harnesses for a wide variety of markets, all in house. All wire harnesses are manufactured to meet the specifications of the customer's prints, drawings or schematics, bill of materials and vendor's list where required. We are a one-stop-shop for our customer's needs no matter how large or small. 

About Us

Our Promise


 We promise to be fast, flexible, and innovative to provide time-saving and cost-saving solutions at all levels of engineering and manufacturing. We believe that a close working relationship with our customers is essential in helping them maintain their competitive edge without sacrificing product quality.  

Top Quality


At The Ohio Wire Harness we pride ourselves on quality and precision.  We are constantly working to evolve and meet the growing needs of our customers. With diligence and persistence we strive to exceed the expectations of our growing customer base. 

Close the deal


 ​We utilize state-of-the-art processing equipment made by Artos, Shleuniger, Komax, Tyco/Amp, Molex, Panduit, Stapla, Pico and other leading manufacturers. Modern equipment at The Ohio Wire Harness allows us to stay committed to producing high quality products that meet and exceed our customers expectations.