Rail and Truck Data Say the Industrial Economy Is Back, and Shippers Should Rebuild Their Network Assumptions
For most of the past two years, network planning was built around soft freight demand, excess capacity, and the assumption that industrial freight would stay patchy. That assumption is getting stale.
The March data coming out of rail and trucking is not subtle. It points to a goods-producing economy that is regaining momentum across multiple categories, not just enjoying one weird seasonal bounce. For shippers, that means the old playbook of waiting for abundant truck capacity and treating intermodal as optional is starting to look lazy.
According to FreightWaves, U.S. rail carloads averaged 230,401 per week in March, the strongest March result since 2019. Total carloads rose 1.7% year over year, and first-quarter carloads reached 2.68 million, up 4.2% from the same period in 2025. Those are not the numbers of an industrial economy stuck in neutral.
The breadth matters even more than the headline. FreightWaves reported that 12 of the 20 major carload categories posted year-over-year gains in March. That is the kind of spread you expect when industrial production is genuinely broadening, not when one commodity lane is temporarily distorting the market.
Chemicals and grain are doing the heavy lifting
The strongest signals came from categories that logistics teams should take seriously because they tend to reflect real underlying production activity.
Chemical shipments reached a record weekly average of 35,580 carloads in March, up 5.5% year over year, with first-quarter chemical volumes at their highest level on record, per FreightWaves. That matters because chemicals are upstream to a huge slice of industrial output, from plastics and packaging to automotive and consumer manufacturing.
Grain volumes added another important clue. FreightWaves said grain traffic rose 10.3% in March to more than 97,900 carloads, producing the strongest first quarter for grain since 1993. When both chemicals and grain are moving like that, it suggests the recovery is showing up in both industrial and agricultural freight, not just in inventory reshuffling.
Even cleaner than the top-line carload number is the carloads-excluding-coal metric. FreightWaves reported that these non-coal carloads averaged 171,338 per week in March, the strongest March reading since 2008. That is a better read on economically sensitive freight because it strips out a category that can distort the trend line.
Intermodal is getting more attractive again
Truck-only network assumptions are also getting harder to defend.
FreightWaves' April industry report said domestic intermodal volumes are up about 3% year over year, helped by strong service, lower costs relative to truckload, and available capacity. That matters because intermodal stopped being merely a cost-savings experiment and is starting to look like a strategic hedge again.
When service is reliable and the truck-rail spread widens, shippers have room to redesign mode mix instead of using intermodal only on the safest, slowest freight. Consumer goods shippers already know this move. Industrial shippers should be next.
That does not mean every network should suddenly shove freight onto rail. It means the threshold for evaluating intermodal should change. A market with improving industrial output and firmer truck conditions rewards mode flexibility. A market with soft demand and loose trucking capacity does not.
Truck data is saying the same thing
Rail is not alone here. Truck data is echoing the same industrial recovery story.
FreightWaves reported that the American Trucking Associations' For-Hire Truck Tonnage Index jumped 2.6% in February to 116.2, its highest level in three years. The index also rose 2.1% year over year, the largest annual gain since October 2022. That is an important signal because ATA tonnage leans more toward contract freight than pure spot noise.
The spot market is moving too. FreightWaves said Truckstop load postings ran 26% above the same week in 2025, while its National Truckload Index pushed above $3.10 per mile and flatbed spot rates reached $3.95 per mile. Flatbed tender rejection rates also stayed above 40% in March, which is exactly what you would expect when industrial freight, machinery, steel, and construction-related loads start pressing harder against available capacity.
This is where shippers get into trouble if they cling to outdated assumptions. If industrial freight is tightening both rail and truck conditions, waiting until procurement season to rethink routing guides is a good way to pay more for worse execution.
The macro backdrop is supportive, but not clean
The broader manufacturing picture backs up the freight data, even if it comes with some friction.
Reuters reported that the U.S. manufacturing PMI rose to 52.7 in March, up from 52.4 in February and the highest reading since August 2022. That marked the third consecutive month of expansion.
At the same time, Reuters noted that the supplier deliveries index climbed to 58.9, indicating slower deliveries, while the prices-paid measure surged to 78.3, its highest level since June 2022. That is the important catch: the industrial economy is improving, but it is doing so in a messier operating environment.
For shippers, this combination is not contradictory. It is actually typical of the early part of a freight upcycle. Demand improves first. Fluidity improves later, if at all. In between, networks get twitchy. Lead times slip. Carriers regain leverage. Procurement teams discover that cheap capacity was never the permanent state of the world.
What network planners should change now
First, rebuild your baseline forecast for industrial freight. If March rail carloads were the strongest for the month since 2019 and truck tonnage is at a three-year high, planning for another flat quarter is probably wishful thinking.
Second, re-score lanes for intermodal conversion. The April FreightWaves report makes it clear that domestic intermodal is gaining share because the economics and service profile are improving. That means long-haul freight, replenishment moves, and freight with modest delivery flexibility deserve a fresh look.
Third, protect flatbed and industrial truck capacity early. When flatbed rejection rates are running above 40%, you do not want to discover in the middle of a project surge that your routing guide was fantasy.
Fourth, segment customers and plants by recovery sensitivity. Chemical-heavy, grain-linked, machinery, and construction-adjacent freight will not all tighten at the same pace, but they are unlikely to remain soft if the current data holds.
Fifth, stop treating rail and truck planning as separate debates. The whole point of this market is that both are tightening in ways that reinforce each other. Better network design comes from mode orchestration, not mode tribalism.
The old freight market assumptions are expiring
The industrial economy is not roaring everywhere, and nobody sane should pretend the recovery is risk-free. Higher fuel costs, slower supplier deliveries, and geopolitical disruptions can still mess up execution fast.
But the direction is clear. Rail volumes are stronger. Intermodal is improving. Truck tonnage is rising. Industrial categories like chemicals and grain are expanding at rates that are hard to dismiss.
If your network is still optimized for a sluggish, oversupplied freight market, it is probably already behind the curve.
Want better control over mode mix, capacity planning, and industrial freight execution as the market tightens? Book a CXTMS demo to see how CXTMS helps shippers adapt faster when the freight cycle turns.
