Intermodal Rail Hits Record Growth as Shippers Abandon Trucking

Domestic intermodal rail volumes are experiencing historic growth in mid-2026, with outbound loaded container volumes running 13% above the same period in any year since 2020. This surge represents a structural shift rather than routine seasonal variation, volumes have grown steadily since spring and are already exceeding typical peak season levels normally seen in fall. The driver is a compelling cost advantage: domestic intermodal is running approximately 30% cheaper than truckload freight on a contract basis, well above the 10-15% discount typically needed to pull freight off the road. J.B.

Hunt's second-quarter results validate the broader market signal, with the company reporting record intermodal volumes, 10% year-over-year load growth, and container fleet utilization exceeding 90% for the first time in several quarters. Conversion activity from truck to rail has reached levels unseen in over a decade, with particularly strong momentum in the Eastern U.S. where intermodal volumes jumped 16% year-over-year. The timing is notable, this conversion is occurring outside the traditional bid season cycle, indicating proactive shipper behavior driven by sustained cost differentials rather than seasonal procurement patterns. However, infrastructure constraints threaten to limit further gains.

Drayage capacity tightness is driving up driver wages, and transloading bottlenecks persist in markets with uneven import flows. The critical question for logistics networks and their surrounding ecosystem is whether rail infrastructure, drayage capacity, and transloading facilities can absorb this accelerating conversion pace without service degradation.