German automotive supplier and semiconductor manufacturer Bosch has begun sample production at its first U.S. semiconductor facility, marking a major milestone in its effort to localize chip manufacturing and strengthen North America’s automotive supply chain after the disruptions exposed by the COVID-19 pandemic.

The company also finalized a $225 million funding agreement with the U.S. Commerce Department for the project, reinforcing Washington’s broader strategy of expanding domestic semiconductor production and reducing dependence on overseas suppliers for critical technologies.

Bosch said the Roseville, California, facility, acquired from TSI Semiconductors in 2023, will enter commercial production later this year after an extensive modernization. The project represents a total investment of about $2 billion, including federal support, and forms part of Bosch’s plan to invest up to $7.5 billion in the United States by 2031.

The Roseville facility will manufacture silicon carbide (SiC) semiconductors, a fast-growing category of power chips that are becoming increasingly important across several industries. Silicon carbide chips operate more efficiently than conventional silicon semiconductors, making them particularly valuable in electric vehicles, charging infrastructure, renewable energy systems, industrial automation and high-performance power management.

For automakers, SiC chips improve energy efficiency, extend battery range and enable faster charging, making them a critical component of next-generation electric drivetrains.

The investment also aligns with the U.S. government’s long-term effort to rebuild domestic semiconductor manufacturing following the severe chip shortages that disrupted global vehicle production during the pandemic. The shortages forced automakers to idle factories, delay vehicle launches, and cut production, exposing the industry’s heavy reliance on a limited number of suppliers concentrated in Asia and Europe.

Bosch said improving supply chain resilience was a major factor behind the decision to expand manufacturing in the United States.

Paul Thomas, President and CEO of Bosch North America, said the United States-Mexico-Canada Agreement (USMCA) helped make the investment more attractive by supporting the development of integrated regional supply chains.

“It was a really good location for us and we thought it was the right thing to do,” Thomas told Reuters.

He added that national security considerations have also increased the strategic importance of domestic semiconductor production.

Automakers now want suppliers capable of delivering components from manufacturing facilities located closer to their assembly operations, reducing exposure to geopolitical tensions, shipping disruptions and trade barriers.

The investment also comes as manufacturers continue adjusting production footprints under President Donald Trump’s tariff policies, with many companies expanding U.S. operations to minimize potential import costs while qualifying for North American trade benefits.

Beyond Automotive Applications

Although Bosch has traditionally been one of the world’s largest automotive suppliers, the company expects the Roseville facility to serve a much broader customer base.

Thomas said silicon carbide chips produced at the plant can also be used in data centers, an important market as artificial intelligence drives unprecedented demand for computing infrastructure and power-efficient hardware.

The rapid expansion of AI data centers has created new opportunities for semiconductor manufacturers beyond traditional automotive markets. High-performance power semiconductors play a key role in managing electricity distribution, cooling systems, and energy efficiency inside large-scale computing facilities.

Several automotive suppliers have begun expanding into adjacent energy infrastructure businesses, including battery storage systems and power electronics, to capitalize on the AI-driven surge in electricity demand.

While silicon carbide demand has been fueled primarily by electric vehicle adoption, Bosch believes its investment remains well positioned even as global EV sales growth has moderated.

Thomas said the chips also have growing applications in hybrid vehicles, industrial equipment and defense systems, providing multiple avenues for long-term demand.

That diversification reduces Bosch’s reliance on a single end market at a time when the global automotive industry is experiencing uneven electrification trends across different regions.

The company also benefits from broader structural growth in power semiconductors as industries seek more energy-efficient electronic systems.

Part of A Broader Semiconductor Expansion

Geopolitical tensions have propelled a wider industry trend toward regionalizing semiconductor manufacturing. Governments in the United States, Europe, and Asia have committed hundreds of billions of dollars to expand domestic chip production amid growing geopolitical tensions and concerns about supply chain security.

The U.S. has encouraged investments through incentives designed to strengthen domestic manufacturing capacity for critical technologies, while major semiconductor companies and suppliers continue announcing new fabrication plants, packaging facilities and research centers across North America.

The Roseville plant strengthens Bosch’s position as both an automotive supplier and a semiconductor manufacturer, enabling the company to participate in two of the fastest-growing segments of the chip industry: electrified transportation and AI infrastructure.

With commercial production scheduled to begin later this year and a broader commitment to invest up to $7.5 billion in the U.S. through 2031, Bosch is taking a position to benefit from rising demand for advanced power semiconductors while helping build a more resilient North American semiconductor supply chain.