New freight liability ruling increases regulatory uncertainty

The U.S. Supreme Court’s recent decision in Montgomery v. Caribe Transport clarifies a significant legal issue for the freight industry. The Court ruled that federal law does not preempt freight brokers from being sued in state court when a trucking accident occurs, allowing negligence lawsuits to proceed. While not explicit, the Court also appeared to suggest that shippers, too, may be liable under state law.

This moves the industry away from a largely uniform federal framework toward a more fragmented system where liability standards may vary by state, introducing new complexity and uncertainty for brokers, shippers, and carriers. Companies may face increased litigation exposure tied to how they vet and select trucking carriers, with different interpretations of “reasonable care” across jurisdictions. While federal safety oversight remains in place, the addition of state-level liability is expected to increase compliance demands, legal costs, and insurance premiums.

As a result, the ruling places greater emphasis on strong, well-documented carrier vetting practices. At the same time, the absence of a clear federal standard for carrier selection raises questions about inconsistent enforcement and increased exposure to fraud and staged accident schemes.

Congress has already begun to engage on the issue. During a May 21 session of the U.S. House Transportation and Infrastructure Committee, U.S. Rep. Pete Stauber expressed concerns about the decision’s practical impacts and secured a commitment from Chairman Sam Graves to hold a hearing. This signals that evaluation of how the ruling will affect trucking costs, capacity, safety, and the broader supply chain will be ongoing.

Looking ahead, the Montgomery decision is likely to remain a central issue for both the industry and policymakers. Legislative activity, including potential hearings and proposals to establish clearer federal standards, will shape how risks evolve. In the meantime, shippers should prioritize strong carrier selection practices and proactive risk management.

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