Tectran Manufacturing Inc. makes the air, electrical, brass and connection components that keep commercial trucks and trailers operating, from air-brake assemblies to wiring and fittings. Its catalog also reaches into practical truck equipment such as clamps, gauges, hose-support hardware and parts-storage displays, giving the company a broad role in the heavy-duty aftermarket.
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Tramec, LLCFounded by Sergio Campanini in Iola, Kansas, in 1981, Tramec is a U.S. manufacturing family whose heavy-duty brands make truck and trailer components and assemblies. Five facilities across four states bring together specialized production, from Tramec Sloan’s air-brake and electrical products to Fleet Engineers’ spray-control and door systems and Penz Products’ container-securement equipment. The company’s roots include the original Quick-Fix hose repair kit, while its broader capabilities now also support custom manufacturing for commercial vehicle and industrial customers.GALION, OH
Generational Fittings, LLCGenerational Fittings, LLC supplies industrial fittings, with a particular focus on air-brake components for trucking, OEM production, and repair applications. Founded after purchasing the assets of O’Brien Brass in April 2020, Genfit draws on O’Brien’s three generations of brass-fittings knowledge—heritage that inspired its name. The company also offers kits and assemblies intended to help customers find the configuration they need.WILLOUGHBY, OH
Globetech Manufacturing, IncGlobetech Manufacturing, Inc. is a privately held, family-owned Dayton company that makes truck and trailer parts for OEM and aftermarket customers. It says it has produced more than 20 million mud flaps over the past 24 years, including custom-logo varieties.DAYTON, OH
Walther Engineering and Manufacturing Company, IncWalther Engineering and Manufacturing Company makes wheel-end and brake products for the medium- and heavy-duty truck and trailer industry. The Walther family has manufactured wheel-end and brake equipment for more than 100 years, developing the business from George Walther Sr.’s early steel truck wheels into a supplier of commercial-truck components. The company says it designs, tests, manufactures, and markets its products at its Franklin, Ohio location.FRANKLIN, OH