Yulia Slavina

U.S. manufacturers face rising input costs as tariffs, fuel and AI demand strain supply chains

U.S. manufacturers face rising input costs as tariffs, fuel and AI demand strain supply chains
Manufacturers squeezed by costs

U.S. factory groups are facing a renewed cost squeeze as higher fuel prices, import tariffs and stronger demand for electronics used in AI infrastructure push up input expenses. The pressure is forcing some manufacturers to raise prices and is adding to broader inflation concerns ahead of the midterm elections.

Highlights

  • Producer prices for finished goods rose 6.6 percent year on year in August, with intermediate goods up 11.5 percent and unprocessed goods up 12.8 percent, per Bureau of Labor Statistics.
  • Freight costs per shipment climbed 16 percent in August compared to a year earlier, and diesel hit a record $6.23 a gallon, straining U.S. manufacturers’ margins, according to Cass Information Systems and AAA.
  • Surging AI data center demand is driving severe electronics component shortages, with nearly two-thirds of manufacturers reporting limited availability or extended lead times in a recent Global Electronics Association survey.

Cost pressures spread across factory supply chains

As reported by Financial Times, manufacturers across the U.S. are paying more for raw materials, energy and freight, with some input costs rising at double-digit rates as supply chains come under renewed strain.

Julie Robbins, chief executive of Ohio-based guitar pedal maker EarthQuaker Devices, says her company has had to raise prices twice this year as costs keep climbing. She says the business is spending more money for the same goods and working harder to achieve the same results.

The latest pressure adds to inflation already moving through the wider economy. The Institute for Supply Management's August survey shows more than a dozen manufacturing industries reporting higher raw material prices, while none report declines. ISM's overall prices index has risen since the start of 2026 and indicates costs have increased for 23 straight months, with production managers citing petroleum-based products, steel and aluminum among the areas seeing price gains.

Other inflation data points to steeper increases further up the production chain. Prices charged by producers for finished goods rise 6.6 per cent year on year in August, while the index for intermediate processed goods jumps 11.5 per cent and the measure for unprocessed goods, including scrap metal, rises 12.8 per cent, according to Bureau of Labor Statistics data. Diesel prices also keep climbing, with AAA data showing pump prices reach a record $6.23 a gallon on Monday, while freight costs per shipment rise 16 per cent in August from a year earlier based on Cass Information Systems data.

Electronics shortages and uncertainty deepen industry risks

Beyond higher costs, some manufacturers say key inputs are becoming harder to secure. Traci Tapani, co-president of Wyoming Machine near Minneapolis, says the company has faced disruption in sourcing raw materials, with steel creating noticeable supply issues.

Industry executives largely distinguish the current strain from the Covid-19 period, when materials often could not be obtained at all. Kip Eideberg, senior vice-president for government and industry relations at the Association of Equipment Manufacturers, says supply chain concerns have shifted from scarcity to cost, even as goods remain available in most sectors at much higher prices.

In electronics, however, the build-out of AI data centers is creating a more severe bottleneck. Demand for components such as memory chips and processors is surging faster than suppliers can keep up, and Shawn DuBravac of the Global Electronics Association says some parts now carry multiyear lead times. A survey by the group last month shows nearly two-thirds of electronics manufacturers worldwide reporting limited component availability or extended lead times.

Despite rising prices, many companies are reluctant to commit to major new capacity because of uncertainty around the Iran war, tariffs and future demand. Zac Rogers of Colorado State University says businesses are unlikely to approve large capital spending plans without confidence that market conditions will remain stable, while Robbins says constant changes make long-term planning difficult.

In our earlier article on Costco’s motor oil purchase limits and price jump, we explained how disruptions in crude-related supply chains were tightening availability of petroleum-based products and pushing retail prices sharply higher. We also noted that refiners were prioritizing gasoline and diesel output over base oils used in synthetic lubricants, reinforcing the broader inflationary spillover into everyday goods and transport costs.

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