The distinction
What's the real difference — freight vs. premises?
This is the question that brings most truckers to the page, so we answer it first. Think of it as two separate exposures. Motor truck cargo is about the freight: a shifted load that gets crushed, a reefer that loses temperature and spoils a produce haul, cargo stolen off a trailer overnight. That's the LOAD, and cargo is the coverage built for it. General liability is about everything around your operation that isn't on the road: a delivery driver or visitor who slips at your yard, property damage you cause at a customer's premises that isn't an auto-accident exposure. That's PREMISES and operations. The two cover different moments of the same business — one rides with the freight, the other stays with your operation — which is exactly why carrying one doesn't cover the other.
A common point of confusion worth naming: your AUTO liability (the primary liability filed for your authority) is a third coverage again — it pays others when your truck causes an accident. None of those three reach the cargo. Only cargo coverage protects the load you're hauling.
Side by side
Motor truck cargo vs. general liability — side by side
One table — the difference at a glance:
| Coverage | What it covers | Example claim | Who requires it |
|---|---|---|---|
| Motor truck cargo | The freight/load you're hauling, in your care | Reefer fails and spoils a produce load | Brokers & shippers (proof required) |
| General liability | Third-party injury/damage from operations & premises | Visitor slips and is injured at your yard | Some shippers/landlords; contracts |
(Note for context, not in the table: primary AUTO liability — separate again — covers others when your truck causes an accident; it's the FMCSA-filed coverage.)
Why do brokers and shippers require cargo coverage — and proof of it?
Because the freight is theirs, not yours. When a broker hands you a load, they're trusting your truck with someone else's property, and if it's damaged or lost in transit they want to know there's coverage standing behind it. That's why most brokers and shippers won't book you without a certificate of insurance showing a cargo limit at or above what the load is worth — and they'll often want to be listed so they receive notice if the policy changes. General liability won't satisfy that requirement, because GL doesn't cover the load. If you show up with strong GL and auto liability but no cargo, you'll still get turned away from the freight. The takeaway for any carrier hauling for hire: cargo isn't optional in practice, and the certificate has to be in hand before the load, not after.
- → The trucking pillar (the full stack): Trucking Insurance
FAQ
Motor truck cargo vs. general liability FAQs
- Does my liability insurance cover my freight?
- No. Your liability (auto liability and general liability) covers harm you cause to others — not the load you're hauling. The freight is covered by motor truck cargo insurance, which is a separate coverage.
- What's the difference between motor truck cargo and general liability?
- Cargo covers the load on your truck if it's damaged, lost, or stolen in your care. General liability covers third-party injury or property damage from your operations and premises — like someone hurt at your yard. Different exposures.
- Do brokers really require cargo insurance?
- In practice, yes — most brokers and shippers won't give you a load without proof of cargo coverage, often at a limit matching the load's value, and may ask to be listed on the certificate. Exact requirements vary by broker.
- Do I need both cargo and general liability?
- Usually yes if you're hauling for hire — they cover different risks. Cargo protects the freight; GL protects people and property around your operation. Carrying one leaves the other exposure open.
By Zachary J. Kramer, licensed insurance agent, 20+ years' experience, NPN 7570201, Baylor University BBA. Flatland Expeditions LLC, founded in 2022.