MP Materials expands in Texas with $1.25B magnet campus
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MP Materials is deepening its commitment to North Texas with a planned $1.25 billion magnet manufacturing campus in Northlake, just north of Fort Worth. The project, known internally as 10X, represents one of the largest single investments in US rare earth magnet production in decades and signals an acceleration in the push to localize critical materials manufacturing.
The 120-acre site will sit less than 10 miles from the company’s existing Independence facility in Fort Worth. Commissioning is expected in 2028. Once operational, the campus is designed to bring total magnet production capacity to roughly 10,000 metric tons per year. The project is projected to create more than 1,500 jobs across engineering, manufacturing and support functions.
The scale of the investment places North Texas at the center of a strategic industry that underpins electric vehicles, robotics, defense systems and industrial automation. Rare earth magnets are small components with significant economic and geopolitical weight.
Why rare earth magnets remain the real bottleneck in advanced manufacturing
Neodymium-iron-boron magnets are critical to high-performance motors and generators. They enable compact electric drivetrains in vehicles, precision guidance systems in defense applications and efficient wind turbine generators. Without them, electrification and energy transition targets face constraints.
Rare earth mining often draws public attention, but magnet manufacturing represents a more concentrated risk point. China controls a dominant share of global magnet production capacity, along with much of the refining and processing infrastructure between ore and finished magnet. Mining alone does not resolve supply exposure. The concentration increases further downstream.
MP Materials has positioned itself as a vertically integrated alternative. The company operates the Mountain Pass mine in California, one of the largest rare earth deposits in the Western Hemisphere. In recent years, it has expanded into separation, refining and metal production. The Fort Worth Independence facility marked the return of commercial-scale rare earth magnet manufacturing to the US.
The planned 10X campus extends that strategy. Scaling to 10,000 metric tons annually would represent a meaningful share of projected domestic demand for permanent magnets used in electric vehicles and industrial motors. For original equipment manufacturers seeking domestic supply agreements, capacity at that level shifts procurement discussions from symbolic commitments to long-term contracts.
From mine to magnet, MP advances a vertically integrated model
The Northlake expansion reflects a deliberate supply chain strategy. Rather than operating solely as a mining company, MP Materials has invested in metallization, alloying and sintering capabilities that convert separated oxides into finished NdFeB magnets. That progression from raw material to engineered component provides greater control over pricing, quality and delivery timelines.
This approach aligns with broader US industrial policy priorities focused on critical minerals and advanced manufacturing. Federal and state governments have increased support for projects that reduce dependence on overseas processing, particularly in sectors tied to defense and clean energy. Texas, with its established industrial base and pro-manufacturing policy environment, has emerged as a beneficiary of that direction.
The proximity of the Northlake campus to the existing Fort Worth facility offers operational advantages. Shared workforce pipelines, logistics infrastructure and supplier ecosystems may compress ramp timelines and reduce per-unit costs. Concentrating activity in one region can also help build a specialized labor market for magnet manufacturing, which remains limited in the US.
For Texas, the investment reinforces its positioning as more than an energy state. The region has attracted semiconductor fabrication, battery manufacturing and other advanced production facilities in recent years. Large-scale rare earth magnet production strengthens the case for an integrated industrial corridor capable of supporting electrification and automation supply chains.
Global competitiveness remains a central question. China’s scale and established ecosystem continue to influence pricing benchmarks. Building capacity in the US is a significant step. Achieving cost parity and long-term resilience will depend on sustained demand, operational efficiency and durable customer commitments.
The 10X campus does not eliminate global concentration overnight. It does indicate that magnet manufacturing in the US is moving from policy discussion to industrial execution. The $1.25 billion investment in Northlake signals a structural shift toward rebuilding domestic capacity in a sector that underpins modern manufacturing.
Source:
Fort Worth Report
Image credits:
MP Materials