Montgomery v. Caribe Transport: What the Broker Liability Ruling Means for Truckers

On May 14, 2026, the U.S. Supreme Court decided Montgomery v. Caribe Transport II, and it’s the biggest change to trucking liability in years. The Court ruled that freight brokers can be sued under state law when they hire an unsafe carrier that causes a crash. For owner-operators and fleets, this is not just a broker problem. It changes who gets loads, what limits brokers will demand, and how much your liability coverage is about to matter.

What the Supreme Court decided in Montgomery v. Caribe Transport

The case came out of a crash involving a carrier arranged by the freight broker C.H. Robinson. The injured party sued the broker, arguing it had negligently hired a carrier it should have known was unsafe. For years, brokers beat these claims using a federal law, the FAAAA, which they argued preempted state negligence suits over carrier selection. That shield is now gone.

On May 14, 2026, the Court ruled unanimously, 9 to 0, that negligent-hiring claims like this one are not preempted, so brokers can be sued under state law for the carriers they choose. A concurrence noted brokers can still defend themselves if they vetted reasonably and used reputable carriers, and that the ruling could raise insurance costs for brokers. The bottom line: choosing a carrier is now a legal-risk decision for the broker, not just a price decision.

Why this matters to owner-operators and fleets

If a broker can now be sued for the carriers it books, every broker has a reason to be pickier about who hauls its freight. That pressure flows straight down to you. We’re already seeing the shape of it: brokers vetting carriers harder, moving volume toward operations with clean safety records, and quietly pushing higher-risk carriers out of their networks.

The catch is that there is no clean, agreed-upon way to measure carrier safety at the moment a load is booked. Roughly 90% of interstate carriers do not have a formal FMCSA safety rating, so brokers lean on the data they can see, which is largely your CSA scores and inspection history. That makes your safety profile a gatekeeper, not just an insurance rate factor. A poor record used to cost you money. Now it can cost you the load.

What it means for your liability limits

A $1,000,000 limit has been the broker standard for years. As litigation against brokers plays out, we expect that to climb, and a $2,000,000 requirement on many lanes would not surprise us. The good news is that you have two ways to get there. Some markets offer auto liability limits up to $2,000,000 directly, which can be a less expensive way to raise your limit than buying a separate excess policy. The other route is excess, or umbrella, liability stacked on top of your primary coverage.

One thing worth saying plainly: a nuclear verdict does not care about your fleet size. Whether you’re an owner-operator with one truck, a small fleet, or a large fleet, your exposure to a runaway jury award is the same. That’s the case for carrying more limit than the legal minimum, and it’s the case excess coverage was built for.

What we anticipate next

These are our expectations, not certainties, but here’s how we read the road ahead. Brokers will tighten carrier vetting and lean harder on safety data, so a clean CSA profile becomes a competitive advantage. We expect more broker contracts to ask for higher liability limits, which puts excess coverage in the conversation for carriers who never needed it before. And we expect underwriters to keep reassessing how they price liability as broker claims work through the courts, especially for carriers with violations or a history of accidents. The carriers who get ahead of this will be the ones still getting the good freight a year from now.

What truckers should do now

This is the advice we’re giving our own clients. None of it is complicated, but it takes discipline, and it pays off in both your rate and your access to freight.

• Review your common routes. If you run in or through states known for a high number of nuclear verdicts, including Georgia, Florida, Texas, California, New York, Illinois, and Pennsylvania, strongly consider excess liability. The exposure follows the miles, not just your home base.
• Watch your safety data every week. Review your DOT inspection results weekly so a bad inspection or violation never sits on your record by surprise, and dispute the ones that are wrong through DataQ.
• Run strict inspection and maintenance schedules. Hold drivers to real pre-trip and post-trip inspections and keep your trucks on a firm maintenance schedule. Mechanical defects become out-of-service violations, and out-of-service violations are exactly what brokers and underwriters now watch.
• Put cameras and incentives to work. Forward-facing dash cams prove fault when a claim turns into a fight, and a driver safety incentive program lowers the accident frequency that drives your liability rate.
• Tighten driver hiring. Set clear guidelines for the MVRs you will and will not accept. The driver you hire is the safety record you are buying.

Frequently asked questions

What is Montgomery v. Caribe Transport?

It is a 2026 U.S. Supreme Court case about whether a freight broker can be sued for negligently hiring an unsafe carrier. The Court decided it on May 14, 2026, ruling that brokers can be sued under state law, which removed a federal defense brokers had used for years.

What did the Supreme Court decide about broker liability?

The Court ruled 9 to 0 that negligent-hiring claims against freight brokers are not preempted by the FAAAA, so a broker can be held liable under state law for choosing an unsafe carrier. Brokers can still defend themselves by showing they vetted carriers reasonably.

Does the Montgomery ruling affect truckers or just brokers?

It affects truckers directly. Because brokers now carry legal risk for the carriers they book, they are vetting harder, favoring carriers with clean safety records, and likely to require higher liability limits. Carriers with poor CSA scores risk losing access to broker freight.

Will brokers require $2 million insurance now?

Many still require $1,000,000, but we expect more brokers to move toward $2,000,000 as broker litigation plays out. You can reach a higher limit either through a market that writes up to $2,000,000 directly or by adding an excess policy on top of your primary liability.

What is FAAAA preemption?

The FAAAA is a federal law that bars states from regulating the prices, routes, and services of brokers and carriers. Brokers had argued it blocked state negligence suits over carrier selection. Montgomery held that it does not block negligent-hiring claims.

What are nuclear verdicts in trucking?

A nuclear verdict is a jury award that runs far beyond what the facts seem to warrant, often $10,000,000 or more. They are most common in a handful of high-litigation states, and they are the main reason carriers carry liability limits well above the legal minimum.

If you want to know whether your current limit still fits the lanes you run, that’s exactly the kind of thing we help with. Learn more about trucking liability insurance, or if you book freight, our freight broker insurance page covers the broker side. Contact us and we will walk through your routes and limits with you.

This article is general insurance and operational guidance, not legal advice. Court rulings and broker requirements change, and our expectations about future limits are our own opinion. For questions about your specific situation, talk to a licensed agent or attorney.