How A Single Missing Part Is Unleashing Supply Chain Hell U.S. manufacturers are still struggling to keep pace with booming demand. The culprit? Sometimes, it's a single missing part.

How A Single Missing Part Can Hold Up $5 Million Machines And Unleash Industrial Hell

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You ever tried to cook something and you were nearly done, only to find you're missing a key ingredient? That's how a lot of manufacturers are feeling. Unfinished products are piling up as factories wait for crucial parts. NPR's Scott Horsley reports.

SCOTT HORSLEY, BYLINE: Nicole Wolter runs a factory in Wauconda, Ill., that makes gears and pulleys used in a lot of industrial equipment. These days, she's got plenty of orders. But she's at the mercy of her suppliers, many of whom are short-staffed.

NICOLE WOLTER: I had an order for a plater that was sitting on their dock for six weeks, and they hadn't touched it because they couldn't get the workforce. So that hurt.

HORSLEY: That kind of delay has ripple effects for Wolter's customers, other manufacturers that depend on her gears for their own machinery.

WOLTER: I'm getting phone calls of, hey, you're holding up a $5 million machine. What can you do? I need this next-day air. How much overtime do you need? We'll pay for it. So I think there's just that air of desperation.

HORSLEY: A year and a half into the pandemic, factories are still scrambling to find the parts and workers they need to keep pace with booming demand. Tim Fiore, who runs a monthly survey of factory managers, says a single missing component can keep a whole product from moving out the door.

TIM FIORE: You've got 99 of the 100 parts you need, and you have a work-in-process that's stuck. You've seen the pictures and stories about the trucks on the parking lots, and every one of those vehicles sitting there waiting for a chip is part of the work-in-process inventory.

HORSLEY: Acres of unfinished cars parked and waiting for semiconductors are just the most visible example of widespread shortages that are weighing on the economic recovery. Auto sales fell last month because dealers couldn't get enough cars to sell. But plastic products and even cardboard are also in short supply. For the Vermeer company in Pella, Iowa, it's wiring harnesses and hydraulic components that are hard to come by. CEO Jason Andringa says that's holding up production of things like tree stump-cutters that are in high demand after Hurricanes Ida and Henri.

JASON ANDRINGA: We take pride in the fact that our equipment is used to help clean up after a natural disaster. And we try to maintain inventory during kind of the normal hurricane season, but we can't do that at all right now.

HORSLEY: Andringa says the 73-year-old company, which his grandfather started, is enjoying record sales and on track to add about 300 workers this year. But he could have added twice that many if he had more parts to work with.

ANDRINGA: My grandfather never dealt with supply chain challenges this troublesome.

HORSLEY: Finding parts is one challenge; actually getting them to the factory is another. Record volumes of freight are overloading the transportation system, leaving key supplies stuck in traffic on trucks, trains and cargo ships.

GENE SEROKA: We hear this every day.

HORSLEY: Gene Seroka runs the busy Port of Los Angeles, where some ships are now waiting more than a week to unload. When a container filled with critical parts is delayed, there's a multiplier effect, holding up deliveries of other products all down the line.

SEROKA: We're working as if it's a triage situation. We're asking these companies to give us a list of their containers in priority fashion. We're working directly with the terminal operators and shipping lines to rush that product through and get it out to those manufacturing facilities.

HORSLEY: There's little sign that supply shortages and delivery delays will ease anytime soon. So for now, factories are having to improvise. Nicole Wolter says she's tried to fashion alternatives for missing parts and asked her customers to OK substitutions. She and her crew are spending long days at the factory, and she's not getting a lot of sleep.

WOLTER: I will say it's a circus, and I would like to get off this ride (laughter).

HORSLEY: Products Wolter used to deliver in five weeks now take nearly twice that long, but everyone else is just as slow or even slower. And meanwhile, the orders keep coming in.

Scott Horsley, NPR News, Washington.


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