About Usinage Berthold Inc.
Usinage Berthold Inc., operating through the Bert Transmission brand, is a Quebec-based precision machining and motorsports manufacturing company established in 1989 and located in Saint-Constant, Quebec. The company specializes in the design, machining, development, and supply of high-performance racing transmissions, drivetrain systems, suspension components, and related motorsports parts, combining in-house manufacturing expertise with engineering, product development, assembly, sales, shipping, and technical support. With a workforce of 26 to 49 employees in Quebec, Usinage Berthold Inc. has grown from its machining roots into an established Canadian manufacturer serving the performance-racing industry in Canada and beyond, supported by decades of technical experience, specialized knowledge, and a continued focus on reliability, innovation, and performance.