Powertrain Components Suppliers in United States

Ryobi Die Casting USA Inc. is a premier manufacturer of aluminum die cast components and assemblies for the automotive industry. As part of the global Ryobi Group with origins dating back to 1943, they combine Japanese manufacturing excellence with American innovation to deliver lightweight, high-integrity die castings. Their advanced facility in Shelbyville, Indiana utilizes cutting-edge technologies including ultra-high-pressure die casting machines up to 4,000 tons. Ryobis vertically integrated approach encompasses engineering support, die casting, machining, and assembly with a focus on powertrain, structural, and EV components. Their commitment to continuous improvement and technical innovation makes them a trusted partner for automotive OEMs seeking quality and reliability.

Analog Devices, Inc. (ADI) is a world-leading semiconductor company specializing in analog, mixed-signal, and DSP (digital signal processing) technologies. Analog Devices GmbH represents ADI’s presence in Germany, supporting automotive customers with high-performance integrated circuits. ADI’s products are widely used in electric vehicles for battery management systems (BMS), powertrain control, and advanced safety systems. For example, ADI’s precision battery monitor and balancing ICs help maximize EV battery performance and lifespan, while its high-speed data converters and MEMS sensors enable ADAS and autonomous driving functions. The company’s expertise in power electronics and signal conditioning results in robust components that thrive in the harsh automotive environment. Analog Devices partners with automotive OEMs and Tier‑1s from the concept stage, offering simulation models, reference designs, and local engineering support to integrate its chips effectively. With the recent acquisition of Maxim Integrated, ADI has further expanded its automotive portfolio, reinforcing its role as a key enabler of vehicle electrification and intelligence.

Gibbs Die Casting Corporation is a leading aluminum die casting specialist with over 50 years of expertise in delivering high-quality automotive components. Their vertically integrated approach encompasses the entire manufacturing process from tool design to final assembly, ensuring superior quality control and streamlined production. Operating six manufacturing facilities across North America, Gibbs combines advanced automation with skilled craftsmanship to produce complex aluminum components with exceptional precision and consistency. Their engineering team specializes in lightweighting solutions for automotive applications, helping OEMs meet stringent efficiency standards without compromising performance. With a customer-focused approach and commitment to continuous improvement, Gibbs has established itself as a trusted partner for global automotive manufacturers seeking innovative aluminum casting solutions.

A global leader in clean and efficient propulsion systems. BorgWarner produces advanced AWD systems, e-axles, transfer cases, and torque management devices for passenger cars, EVs, and commercial vehicles. Its IATF 16949-certified facilities deliver high-volume driveline components with cutting-edge electrification technology. Known for engineering excellence and a global manufacturing network, BorgWarner supports OEMs with innovative, sustainable drivetrain solutions.

American designer-manufacturer of heavy-duty gearboxes and power transfer cases for off-highway, defense, and specialty vehicles. Founded in 1906, Cotta specializes in high-torque transfer cases, splitters, pump drives, and custom gearboxes used in drilling rigs, mining trucks, and military vehicles. With a nimble ~100-person team, Cotta provides engineered-to-order transmissions and remanufacturing services. ISO 9001-certified, it leverages a century of gear expertise to solve complex power transmission challenges in low-to-medium volumes.