Forging and Stamping NAICS 3321

        Forging and Stamping

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Industry Summary

The 1,728 forging and stamping companies in the US produce a variety of metal-based products that are typically used as parts or components in assembled items. Major revenue categories include stamped metal products, forged metal products, custom roll forming products, and powder metallurgy products. Services may include design engineering, machining, part assembly, and finishing (cleaning, welding, or deburring).

Dependence On Manufacturing Activity And The Economy

Demand for forged and stamped products is driven by manufacturing volume, which is vulnerable to changes in economic conditions.

Capital Intensity

The forging and stamping industry is highly capital-intensive and requires significant investment in plants, property, and equipment, such as presses, hammers, conveyors, and furnaces.


Recent Developments

Aug 21, 2025 - US Manufacturing Contracts Again in July
  • US factory activity contracted in July at the fastest pace in nine months, dragged down by a faster decline in employment as orders continued to shrink, Bloomberg reports. New orders for manufactured durable goods – an indicator of future demand for forging and stamping work – decreased 9.3% month over month in June, following a 16.5% increase in May and 6.6% decline in April, according to the Census Bureau. New orders for transportation equipment, down 22.4% MoM in June, drove the decline. July marked the fifth consecutive month that factory activity in the US declined. The Institute for Supply Management’s purchasing managers’ index (PMI) fell to 48 in July from 49 the prior month. The five-month stretch of contraction followed a two-month expansion preceded by 26 months of contraction, not a great track record for US manufacturing.
  • New tariffs on steel and aluminum imports to the US have a direct impact on small fabricators’ cost structures, bidding strategies, and overall competitiveness, according to Exiil, a provider of software to metal manufacturers. In March, President Trump raised steel and aluminum import tariffs to the US by 25% -- and then again to 50% -- ending all country exemptions, in addition to hiking tariffs on China, according to Reuters. Russian aluminum imports carry a tariff of 200%. Beyond raw metal, the US has increasingly added “downstream” or “derivative” products – such as stamped parts, fasteners, tubing, wire, or other items with high steel/aluminum content – to existing Section 232 tariffs. As a result, fabricators face higher materials costs. Even companies that source metals domestically are likely to pay more for metal as US mills often raise their prices when foreign competitors’ costs go up – because the “floor” of the market shifts.
  • Metal stamping is among the industries likely to be most impacted by President Trump’s new 50% tariff on steel and aluminum imports. An International Trade Commission report on the impact of the 2018 Trump tariffs, which ranked industries by their dependence on steel and aluminum, found that motor vehicle metal stamping uses the most steel (58%). Reacting to Trump’s announcement, the Coalition of American Metal Manufacturers and Users (CAMMU) said in a statement: “Re-imposing 25% tariffs on steel and aluminum imports from our allies and without a workable exclusion process puts US manufacturers directly in harm’s way.” It noted that under Section 232 tariffs already in effect US manufacturers are paying significantly more for steel and aluminum than their global competitors, undermining their ability to compete. The statement says small and medium-sized businesses are particularly vulnerable to losing contracts to overseas rivals with unrestricted access to these essential inputs.
  • Producer prices for forging and stamping companies were flat in July compared to a year ago after falling 1.3% in the previous July-versus-July annual comparison, according to the latest US Bureau of Labor Statistics data. Industry producer prices have been trending downward since peaking in May 2022, but remain relatively high by historical standards. Employment by the industry was flat year over year in June, while average industry wage at forging and stamping firms jumped 9.5% over the same period to a new high of $26.66 per hour, BLS data show.

Industry Revenue

Forging and Stamping


Industry Structure

Industry size & Structure

The average forging or stamping manufacturer operates out of a single location, employs 53 workers, and generates about $21.3 million annually.

    • The forging and stamping industry comprises about 1,728 firms that employ 90,800 workers and generate about $36.8 billion annually.
    • The industry is somewhat concentrated at the top and fragmented at the bottom; the top 50 companies account for 42% of industry revenue.
    • Metal stamping firms account for 40% of industry revenue and 60% of firms; forging firms account for 28% of revenue and 14% of firms; custom roll forming firms account for 26% of revenue and 19% of firms; powder metallurgy manufacturers account for the remainder.
    • Large companies with stamping and forging operations include Mueller Industries, ParkOhio, WHEMCO, and Finkl Steel. Large firms may have international operations. Most forging plants are small or medium-sized companies.
    • Some large customers, such as automobile or aircraft manufacturers, are vertically integrated and have internal forging and stamping operations.

                                      Industry Forecast

                                      Industry Forecast
                                      Forging and Stamping Industry Growth
                                      Source: Vertical IQ and Inforum

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