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How Freight Volumes Get Suppressed Despite Strong Demand
Constricted Supply Is Contributing Factor, ATA's Costello Says
Staff Reporter
Carriers have struggled to fully capitalize on high demand because of factors suppressing volumes, American Trucking Associations Chief Economist Bob Costello said March 1.
Costello prefers to look at household consumption, construction activity and industrial production to gauge how the industry is faring. All of these areas have been strong, but supply chain issues and a lack of trucking capacity have been driving down loads.
鈥淒emand is there,鈥 Costello said during a webinar to discuss the state of the economy and trucking. 鈥淣o doubt about it, because the underlying drivers of growth are there. But we have got a supply chain problem, and that鈥檚 really our biggest constraint in the industry at the moment.鈥

Containers stacked at the Port of Los Angeles听cast a spotlight on the nation's supply chain. (Kyle Grillot/Bloomberg News)
Costello noted that in the past six months the industry has recouped about half of what it lost from early 2020 through midyear 2021, yet is still off about 5% from before the pandemic. In 2020, contracted freight was down 1.2% from the prior year. It also was down 3.2% last year, though there were improvements in the fourth quarter.
鈥淭he three buckets of freight are good,鈥 Costello said. 鈥淲hat鈥檚 going on? Well, shippers are coming to their contract carriers to ask them to haul more loads. They don鈥檛 have the trucks, they don鈥檛 have the drivers. And so those shippers are being forced to put that freight into the spot market.鈥
Costello added that the spot market has been surging because there is a lot of freight there simply trying to get covered. He noted that in January it was up almost a 100% year-over-year. He also indicated this shows demand is not the issue,
鈥淒emand is strong,鈥 Costello said. 鈥淚 just went through all the drivers of demand for our industry. It鈥檚 a supply problem, and that鈥檚 really what we have. Now as demand is strong and supply is constricted, what happens to price? It goes up.鈥

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Less-than-truckload has been somewhat of an outlier as these carriers are seeing volumes go up. Costello said they also have supply issues, but what they face hasn鈥檛 been as bad as what the over-the-road, for-hire truckload carriers have been dealing with. E-commerce being strong has benefited them, too. Some shippers also have used them for excess freight alongside the spot market.
鈥淭hey鈥檙e benefiting from a lot of different sources of volumes here,鈥 Costello said. 鈥淎nd, of course, their numbers are up as well. Their pricing is up as measured by average revenue per ton. So I don鈥檛 think a big surprise here.鈥
RELATED: January used truck prices reach new high
Costello pointed to a decline in equipment as being a major problem. He surveyed fleets and found the percent change in power units for truckload carriers was off more than 5% last year. He believes this was due to a surge in used truck prices and the shortage of drivers. Fleets likely considered those factors and decided it was a good time to offload older trucks that were just parked because they didn鈥檛 have enough drivers.
鈥淐apacity is down,鈥 Costello said. 鈥淣o doubt about it. I just don鈥檛 know that usable capacity was down 5%. It鈥檚 got to be less than that. Nevertheless, I do think this group is shrinking overall. And if you look at the publicly traded truckload carriers and they report their tractor counts, even accounting for any acquisitions and so forth with a couple exceptions, they鈥檙e down.鈥
Costello added the driver shortage is being driven by a lot of factors such as demographics and high average age. He noted women are only 8% of all drivers, which means the industry is missing out on a big part of the labor force. He also noted many might be discouraged from the lifestyle and by other issues that make it hard to recruit and retain drivers, such as wait times at facilities and a lack of parking.
鈥淭ruck driver training schools are up to full capacity,鈥 Costello said. 鈥淏ut in 2020 they weren鈥檛, and that鈥檚 still a hole we鈥檙e trying to dig out of because of the pandemic. And then we had drivers leave. Anyways, you add it all up and we鈥檝e got a driver shortage that is the worst we鈥檝e ever seen. It did improve a little bit in 2019. In 2020, it came up but not back to '18 levels. But now we鈥檙e up to 80,123, I think, the driver shortage exactly is. And the trend line isn鈥檛 good. Listen, if we get to 160,000 short, we鈥檙e in big trouble.鈥
Today we signed a historic agreement with establishing ATA as an official registered sponsor. We鈥檝e been working toward this day for some time, and it marks a major victory for our association. 鈥 American Trucking (@TRUCKINGdotORG)
Costello pointed to efforts to help bring new drivers into the industry. The U.S. Department of Transportation and the U.S. Department of Labor launched an apprenticeship program focused on 18- to 20-year-olds. That age group has previously been prohibited from operating a Class 8 truck in interstate commerce. The program is limited to 3,000 participants, but it could address the shortage while showing that younger drivers can operate big rigs safely with proper training.
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