Intermodal Shift: Why Truckload Rates Stay High While Freight Moves by Rail

The freight market looks contradictory right now: rates are near record highs, yet some shippers are moving less freight by truck. The answer isn't a mystery—it's the intermodal shift. Shippers are routing more freight through rail and intermodal networks, which means fewer loads available on the spot market even as overall freight volume holds steady. For owner-operators and small-fleet owners, understanding this shift is critical to positioning your truck and reading the real market signals.

What Is the Intermodal Shift?

Intermodal freight uses a combination of rail, truck, and sometimes ocean or air to move goods across long distances. A shipper might load a container on a truck, move it to a rail yard, ship it cross-country by rail, then hand it off to a local truck for final-mile delivery. The key advantage: rail is cheaper per ton-mile over long distances, and it's more predictable than spot trucking.

Over the past 18 months, shippers—especially large retailers, automotive suppliers, and CPG companies—have shifted more volume to intermodal networks. This trend accelerated as trucking rates climbed and capacity tightened. The result: fewer truckload opportunities on the open market, even though total freight volume hasn't collapsed.

Why This Matters to Your Rate Sheet

If you're an owner-operator or small-fleet owner, this explains a frustrating reality: rates are high, but loads are harder to find. The freight didn't disappear—it moved to rail. Shippers locked in intermodal contracts months ago at rates that beat current spot trucking, so they're using those lanes instead of calling brokers for emergency capacity.

This also means the loads that ARE available on the spot market tend to be:

• Last-mile and regional work (too short for intermodal to make sense)
• Urgent or expedited freight (shippers can't wait for rail)
• Loads with tight pickup/delivery windows (intermodal is less flexible)
• Specialty freight (reefer, flatbed, hazmat) that doesn't fit intermodal containers

In other words, the spot market is increasingly fragmented into niches. Rates stay high because shippers are willing to pay a premium for the flexibility and speed that trucking offers—but the volume of available loads is lower than headline freight numbers suggest.

Reading the Real Market Signal

When you see "freight rates near record highs" in the news, ask the next question: which freight? If you're running a standard dry van on long-haul lanes, you may see fewer loads than you expect, even at strong rates. If you're running reefer, flatbed, or regional, you may find more consistent work.

This is why Doft and other loadboards have become more valuable. Real-time load data shows you exactly what's available in your region and equipment class—not just aggregate market numbers. You can see whether the "high rates" translate to actual loads you can book.

Shippers' intermodal contracts also mean rates can swing sharply. When a shipper's intermodal lane hits capacity or delays (rail yard congestion, port backups), they suddenly need emergency truck capacity—and that's when spot rates spike. Conversely, when intermodal flows smoothly, spot demand drops fast. This volatility is a feature of the current market, not a bug.

What This Means for Your Strategy

If you're chasing high rates, understand that they're real but selective. Your best moves:

1. Specialize where intermodal can't compete. Reefer, flatbed, hazmat, and short-haul regional work are harder to move by rail. These lanes often have steadier, if not always higher, rates.

2. Build relationships with brokers and shippers who move emergency or expedited freight. These are the loads that bypass intermodal and need trucking speed.

3. Stay flexible on lane selection. The spot market is now more about finding the right niche load than grinding out volume on standard lanes.

4. Watch intermodal indices alongside trucking rates. When rail capacity tightens or costs spike, truck rates often follow within days. FreightWaves and other industry data sites track both.

5. Use a loadboard with real-time filtering. Doft and similar platforms let you search by equipment, lane, and rate—so you can see what's actually available in your market, not just what the headlines promise.

The Bottom Line

High rates and tight capacity are real, but they're not evenly distributed. The intermodal shift explains why: shippers have moved a significant portion of long-haul freight to rail and intermodal networks, leaving the spot market leaner but more specialized. Rates stay high because the remaining loads demand premium pricing for speed and flexibility. Your job is to find the loads that fit your equipment and region, not chase headlines. Position yourself in a niche where trucking has an advantage over rail, and you'll find steadier work at better margins than you'd get by competing on generic dry-van long-haul lanes.