Private investment in manufacturing structures in the US - Data and Analysis (1980-2032)

Private investment in manufacturing structures is projected to reach $143.8 billion in 2026, a 4.5% increase from the prior year. The upswing is being driven by vigorous factory construction in high-priority sectors such as semiconductors and data centers, which are expanding to support energy-intensive digital services and align with shifting industrial policy goals. Automotive manufacturers are also adding capacity, contributing further to the rise in plant construction. Overall momentum reflects strong demand for critical components and a policy push to deepen and localize supply chains. These trends are unfolding despite headwinds from elevated interest rates, as firms continue to prioritize resilience, onshoring and technological upgrading. Beginning in 2026, industries will also start to benefit meaningfully from tax incentives under the OBBBA, including bonus depreciation and the advanced manufacturing credit for semiconductor facilities placed in service after December 2025. These incentives are expected to strengthen the business case for large capital projects across manufacturing, encouraging additional commitments and supporting a higher level of investment throughout the year.From 2021 to 2026, investment in manufacturing facilities expanded at an estimated CAGR of 16.2%. The period began with subdued growth in 2021, up by 3.2% as the sector continued recovering from the pandemic's impact, followed by a significant rebound in 2022 with growth of 24.2%. Unprecedented supply chain disruptions during the pandemic highlighted vulnerabilities in foreign-sourced inputs, leading to an accelerated push for domestic resiliency and reshoring. The introduction of major policy interventions, including the CHIPS Act and the Inflation Reduction Act, offered substantial incentives, such as tax breaks and subsidies, spurring private sector participation in new construction. During 2023, sector investment surged by 45.0%, reflecting a convergence of legislative impacts, heightened demand for advanced manufacturing, and further modernization efforts. Momentum persisted in 2024 as annual growth registered a 20.4% rise, maintaining an elevated investment environment.Additional macroeconomic trends include continuing advancements in manufacturing technologies, such as the integration of robotics and artificial intelligence, which are vital in reducing operational costs and increasing output efficiency. Labor shortages and rising material costs have posed constraints, yet these challenges have reinforced the move toward greater automation and technological adoption, which are central to modern manufacturing strategy. Collectively, these factors have contributed to a renewed emphasis on domestic capacity and operational longevity in the manufacturing sector.Over the five years to 2026, legislative support, technological evolution, and global supply chain realignment have underpinned a strong expansion in private investment in manufacturing structures. As companies adapt to new market realities and future-proof their operations, this period has marked a substantial and sustained commitment to upgrading and expanding the nation's industrial base.