Die Casting Industry Statistics 2026
Current US die casting industry statistics. Market size, employment, top states, aluminum vs zinc vs magnesium mix, top end markets, and 2026 outlook.
Die casting is the high-volume metal forming process behind most aluminum engine blocks, transmission housings, structural automotive components, appliance housings, and hardware parts. The industry sits at the intersection of materials engineering, tooling, and high-volume production.
Industry overview
The North American Die Casting Association tracks roughly 340 active die casting facilities across the United States. Total industry revenue runs $8 to $10 billion annually, with the bulk of that flowing through automotive sub-suppliers. Most US die casters operate fewer than 100 employees, with a handful of large publicly traded or PE-backed shops at the upper end serving major automotive programs.
Aluminum dominates US die casting volume at roughly 85% of total tonnage. Zinc die casting (often called pot-metal in legacy contexts) holds about 10% of volume but serves higher-value applications including hardware, decorative fittings, and electronics enclosures. Magnesium die casting fills specialized lightweighting applications, particularly in electronics and automotive.
End markets
US die casting end-market mix concentrates heavily in automotive, with appliance, hardware, and electronics making up most of the remaining demand.
Top states by die casting employment
US die casting concentrates in the Midwestern automotive corridor, with secondary clusters in the Northeast and South.
| State | Die casting employment | Demand drivers |
|---|---|---|
| Michigan | 5,500 | Automotive (Detroit Three + suppliers) |
| Ohio | 4,800 | Automotive, appliance, machinery |
| Indiana | 3,400 | Automotive (transplants), RV, machinery |
| Wisconsin | 2,900 | Heavy equipment, machinery, automotive |
| Illinois | 2,500 | Machinery, automotive, hardware |
| Pennsylvania | 1,900 | Industrial machinery, hardware |
| Tennessee | 1,500 | Automotive transplant supply base |
| Alabama | 1,400 | Automotive transplants, defense |
| North Carolina | 1,200 | Furniture, machinery, automotive |
| Texas | 1,100 | Industrial, automotive (Tesla, Toyota San Antonio) |
Machine sizes and capabilities
Die casting machines are sized by clamping force, ranging from small zinc machines under 100 tons up to giga-presses approaching 10,000 tons. The US fleet has historically concentrated in the 400 to 2,500 ton range, which covers most automotive and appliance work. Giga-press installations sit at the leading edge.
Workforce challenges
Die casting shops face the same skilled-trade shortage affecting most US manufacturing. Tooling and die maintenance roles are especially scarce, with experienced die set technicians, mold maintenance specialists, and casting process engineers in high demand. Wages have climbed faster than the broader manufacturing average over the past five years, particularly for technical roles.
North American die casting capacity has increased meaningfully since 2020 as automakers move toward larger structural castings, with single-press investments above $50 million now common.
What this means for die casters in 2026
Three forces define the picture for US die casters. First, the EV transition is reshaping the parts mix. Battery enclosures, motor housings, and structural castings replace some legacy ICE components while adding new ones. Shops with EV-relevant capability win share. Second, the giga-casting trend concentrates major-program work among the few shops with massive press capacity, creating opportunities for mid-size shops to take on lower-volume specialty work that the giga-press shops avoid. Third, AI-driven supplier research is becoming common at the procurement engineer level.
Die casters that publish their press tonnage range, materials they cast, secondary operations (machining, finishing, assembly), and certifications win disproportionate sourcing-team consideration.
Sources
- 01
- 02Foundries (NAICS 3315) US Bureau of Labor Statistics, 2024
- 03Annual Survey of Manufactures: Foundries US Census Bureau, 2023