Key Takeaways:
California is set to welcome its first steel mill in more than fifty years. San Diego-based Pacific Steel Group broke ground on the Mojave Micro Mill project in the spring of 2025. Once fully operational, this massive industrial complex will represent a significant shift toward localized manufacturing within the Golden State.
The construction budget for the facility has grown significantly, rising from an initial estimate of $540 million to roughly $700 million. The sprawling site spans 174 acres at the intersection of Sierra Highway and Sopp Road, located approximately seventy miles southeast of downtown Bakersfield. The main manufacturing building alone will cover 500,000 square feet.
Our state-of-the-art facility will demonstrate that large-scale industrial manufacturing can thrive in California while leveraging the state’s commitment to renewable energy and a more sustainable industrial future, said Mark Olson, vice president of mill operations at Pacific Steel.
Alongside the primary steel production units, developers are also erecting a 63-acre solar array specifically designed to power the mill using clean energy. This integration of heavy industry with renewable infrastructure highlights a modern approach to domestic manufacturing.
In late September, the Kern County Board of Supervisors unanimously voted to approve a targeted economic development agreement. Through the AdvanceKern initiative, the county will offer property tax refunds valued at approximately $7,500 for every new position filled at the mill. This package could total more than $3 million over a six-year period.
The project is projected to generate around 700 full-time positions. These roles will span various skilled trades and technical fields, including welders, electricians, millwrights, and computer systems engineers. Local officials have emphasized that the program advances the region's goal of becoming a premier destination for business growth.
California Governor Gavin Newsom publicly endorsed the endeavor, noting that the project will localize the supply chain for materials critical to public infrastructure. Roads, bridges, and hospital structures often require specialized steel components that are typically imported from out of state. Bringing production back to California reduces transportation costs and strengthens regional resilience.
Heavy industry played a foundational role in California's mid-twentieth century economy, but many traditional mills closed or relocated due to shifting global markets and environmental regulations. The absence of domestic steel production facilities for half a century has left a gap in the state's industrial landscape. This new venture marks a deliberate return to heavy manufacturing, aligning with broader national efforts to rebuild domestic supply chains.
With groundbreaking complete and regulatory approvals secured, attention now turns to the final phases of construction. Pacific Steel executives confirmed that the timeline remains on track, targeting a late August 2027 launch for commercial operations. As the skeletal framework rises across the Kern County desert, the project stands as a testament to the evolving economic identity of the region.