Glossary · Trucking Operations
Intermodal.
Freight that travels in containers or trailers across multiple modes (truck + rail + ocean) without the freight itself being unloaded between modes.
What it is
Intermodal freight moves across multiple transportation modes — truck, rail, ocean — using a single shipping unit. The shipping unit is typically a 20-foot, 40-foot, or 53-foot ISO container. The container moves from ocean vessel to port to rail to truck to final delivery without the contents ever being unloaded between modes. That's the operational distinction: the freight stays sealed inside the container across mode changes.
Major rail intermodal corridors run from West Coast ports (Los Angeles/Long Beach, Oakland) to Midwest hubs (Chicago, Dallas, Memphis), with secondary corridors connecting East Coast ports to inland markets. Domestic intermodal — freight that doesn't touch ocean shipping — uses 53-foot containers on rail to compete with OTR trucking on long-haul lanes. The truck portion of an intermodal move is typically drayage: short-distance hauling between rail terminal and consignee.
Why it matters for trucking finance
Intermodal drayage operators face very different financing than OTR — short-haul work, container-specialized chassis equipment, and port queuing time create revenue volatility that doesn't exist in long-haul OTR. Lenders specializing in intermodal exist but the panel is narrower than OTR financing. Insurance differs because of port operations (longshore exclusions, container-handling damage exposure). Intermodal owner-operators often pair with chassis providers (TRAC, FlexiVan) for equipment access rather than owning chassis outright.
Related terms
- Drayage — Short-distance trucking, typically the first or last leg of an intermodal move, hauling containers between port/rail and warehouses or consignees.
- Over-the-Road (OTR) — Long-haul trucking covering significant distances, typically multi-state routes with drivers spending days or weeks away from home.
- Full Truckload (FTL) — Freight that fills an entire trailer for a single shipper, typically over 10,000 lbs or by volume; the standard model for OTR carriers.
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