Gearbox designs, manufactures and distributes a diversified portfolio of automotive blanking, paper and friction components under the Raybestos Powertrain, Steel Parts and Allomatic brands. Gearbox supplies the world's foremost aftermarket distributors, automotive OEMs, Tier 1 auto and industrial suppliers and heavy-duty transmission manufacturers.
Since 1902 Raybestos Powertrain has been an American supplier of premium quality transmission-related friction products for the OE, aftermarket and heavy duty industries.
Steel Parts is an internationally recognized OEM/Tier 1 supplier specializing in precision metal stampings for the automotive, powertrain and motion technology industries.
Allomatic is a proud American supplier of maximum value OE quality transmission components and friction products to the automotive OE, aftermarket and heavy duty industries.
Gearbox products are known for innovation, quality and reliability with a broad product portfolio that consists of:
Gearbox is proud to design and manufacture all of our quality automotive products in America. Our vertically integrated manufacturing facilities and state-of-the-art research and development center are located in America’s Heartland for made-in-the-U.S.A. quality and innovation.
Our Tipton team designs and manufactures clutch and pressure plates, transmission components, shims, axle plates, drawn cups, piston cases, brackets and bushing metals.
Producing both OE and aftermarket products with a paper mill on site, we can eliminate waste and avoid costly paper processing steps, making us even more competitive in manufacturing the specialty papers that form the base for our premium friction materials. Next door to the Crawfordsville plant, our Technical Center handles research and development for enhancement of product performance, original product development, modeling and simulation, and prototype manufacturing.
In Sullivan, two of our facilities manufacture friction plates, solenoids, bands, filters and heavy-duty, off-highway products.
From design modeling and simulation through fine blanking and steel stamping our vertically integrated extensive capabilities enable us to provide specialized products for attractive markets.