J.B. Hunt Transport Services provides trucking and freight logistics services, including intermodal transportation that combines truck and rail shipping, along with dedicated truck fleets operated specifically for individual large customers. Its intermodal business, which moves freight containers by rail for long distances before trucks handle the final shorter legs of delivery, offers a generally lower-cost alternative to pure long-haul trucking for freight that isn't time-sensitive. J.B. Hunt's dedicated contract services business operates trucks and drivers under long-term contracts serving specific customers' shipping needs, providing more predictable, contracted revenue compared to the spot market trucking business where prices fluctuate with supply and demand. The company's revenue and volumes track broader industrial production, retail inventory levels and consumer spending on goods, since trucking and freight demand rises and falls with how much freight businesses need to move across the supply chain.