Hayes Manufacturing, Inc. is a provider of power transmission products, specializing in flywheel couplings, bearing supports, jaw couplings, pump mount plates, SAE housing adapters, SAE stub shafts, engine housings, generator drives, engine/pump adapters, and dyno drive shafts. The company transitioned from a job-shop to exclusively manufacturing the Hayes power transmission product line, offering state-of-the-art machinery and specialized engineering services. Hayes Manufacturing's evolution from a small garage to a modern manufacturing company is highlighted by their focus on quality products and customer service, serving as a one-stop shopping destination for power transmission solutions.