Truck liability insurance limits: $750,000 minimum vs what brokers ask

Truck liability insurance limits are one of the first numbers a broker checks in your carrier packet. Many new owner-operators pick the federal minimum and stop there. Then a broker sends a contract that asks for more. This article explains what the federal minimum is, why many brokers ask for higher limits, and how to choose a limit without guessing.

What a liability limit is

Auto liability is the part of your truck insurance that pays for harm you cause to other people. That means injuries to other drivers and damage to their cars or property. It does not fix your own truck. That is physical damage coverage, a different part of the policy.

The limit is the most the policy will pay for a covered accident. If the limit is $750,000, the policy pays up to that amount for a covered claim, under the terms of your policy. Anything above the limit is not paid by that policy.

The federal minimum for truck liability insurance limits

The federal rule is in 49 CFR 387.9. It sets the minimum level of financial responsibility for motor carriers. For a for-hire carrier hauling general freight (nonhazardous property) in interstate commerce, with a truck of 10,001 pounds GVWR or more, the minimum is $750,000.

GVWR means gross vehicle weight rating. It is the maximum loaded weight the maker rates the vehicle for. You can find it on the door sticker of the truck.

Two things are important here:

• $750,000 is a minimum. It is the lowest amount the law accepts for that kind of operation. It is not a recommendation.
• Some loads need more. The same rule sets higher minimums for certain hazardous materials. If you haul hazmat, read the rule or ask your agent before you pick a limit.

Why many brokers ask for higher limits

Brokers and shippers write their own contracts. Many of them ask carriers for liability limits above the federal minimum. Each broker decides its own number, and it can change from one broker to another. Some shippers also set their own rules for the carriers that haul their freight.

So the real question is not "what does the law require?" It is "what do the brokers I want to work with require?" If your limit is lower than what the contract asks for, the broker may not book you. That can happen even if you are fully legal.

How to choose your limit, step by step

1. Make a list of the brokers and shippers you want to haul for. Think about the lanes you run now and the lanes you want next.
2. Read their carrier packets. The insurance section usually lists the limits they want for auto liability, cargo and sometimes general liability.
3. Write down the highest number you see. That is the limit that opens the most doors for you.
4. Ask your agent to quote more than one limit. Compare the options side by side so you can see the difference.
5. Check the certificate. When you send a COI (certificate of insurance), make sure the limit on it matches what the broker asked for.

Mistakes to avoid

• Picking a limit before you read the contracts. You may have to change it later, in the middle of a policy term.
• Assuming every broker wants the same thing. They do not. Keep a simple list of who asks for what.
• Thinking the minimum is "enough." The minimum keeps you legal. It does not always keep you booked.
• Forgetting the paperwork. If you change your limit, ask for an updated COI and send it to every broker that has your old one.

To see how liability fits with the other parts of a truck policy, read our trucking insurance coverage guide. For what a broker sees on your certificate, see COI basics.

When to call us

If a broker sent you a contract with a limit you do not have, call us before you say no to the load. Send us the insurance page of the carrier packet. We can explain what it asks for and quote the options. Call 956-526-6727.

Common questions

What is the minimum liability insurance for a semi truck? For a for-hire carrier hauling nonhazardous freight across state lines in a truck of 10,001 pounds GVWR or more, the federal minimum in 49 CFR 387.9 is $750,000. Some hazardous materials require more.

Why does my broker want more than $750,000? Brokers write their own contracts and many ask for higher limits. The federal number is only the floor. Read the broker's carrier packet to see the exact limit they want.

Can I raise my liability limit in the middle of my policy? Often you can ask for a change during the term, but it depends on your insurer and your policy. Ask your agent, and get an updated COI once the change is made.