What is an MCS-90 endorsement and does it protect me?
It guarantees payment to the public, not coverage for you. What it does, what it does not, and why the difference matters.
The MCS-90 is one of the most misunderstood documents in trucking. Carriers ask for it, brokers ask for it, and most operators believe it is coverage. It is not.
What it actually is
The MCS-90 is a federal endorsement attached to a motor carrier's liability policy. It guarantees that the insurer will pay a judgment for public injury or property damage caused by the carrier's operation, up to the required minimum, even if the policy would not otherwise cover that loss.
The part people miss
If the insurer pays under the MCS-90 for something the policy did not actually cover, the insurer has the right to collect that money back from you. Every dollar of it.
So a carrier operating outside the terms of the policy, for example hauling a commodity the policy excludes, may find that the injured party gets paid and then the insurance company sends the carrier a bill. The public is protected. The carrier is not.
What it does not do
- It does not cover damage to your own truck
- It does not cover your cargo
- It does not raise your policy limits beyond the federal minimum for its purpose
- It does not fix a gap in your underlying coverage
What to do with that information
Treat the MCS-90 as a compliance document, not as protection. The protection comes from having the right coverage underneath it: correct radius, correct commodities, correct drivers listed, correct vehicle schedule.
- Tell your agent exactly what you haul and where, and update it when it changes
- Read the exclusions on your liability policy, particularly commodity and radius restrictions
- Keep the driver list current, because an unlisted driver is a classic reason a claim falls outside the policy
- If you expand into a new commodity or a new lane, call before the first load, not after
We keep the underlying policy honest
The goal is never to need the MCS-90 to do anything. Call (956) 687-3334 and we will make sure your policy matches your actual operation. Se habla español.
Common follow-up questions
Is the MCS-90 required for intrastate hauling?
It is a federal endorsement tied to interstate authority. Texas intrastate carriers have state level filing requirements instead. Ask which applies to you.
Does having an MCS-90 mean I am fully insured?
No. It is a guarantee to the public at the federal minimum. Your actual protection comes from the policy it is attached to.
Can the insurance company really come after me?
Yes. The right of reimbursement is written into the endorsement, and insurers do exercise it.
Want this looked at properly?
We are an independent agency in McAllen serving Hidalgo, Cameron and Starr counties. No cost to talk it through.
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