Who Is Liable for a Truck Accident Caused by Improperly Loaded Cargo in South Carolina?
The Driver, Trucking Company, Shipper, and Loading Crew Can All Share the Blame Under Federal and South Carolina Rules
Improperly loaded cargo can cause devastating truck accidents in South Carolina. However, figuring out who's liable (the legal term for who's responsible for paying for the harm) isn't always simple. Several companies may handle a load before the truck ever leaves the dock, and each one may try to blame the others.
Fortunately, federal and state rules spell out who must keep cargo secure. Under 49 CFR 392.9, truck drivers must check their loads within the first 50 miles of a trip. South Carolina Code Section 56-5-4100 also bans driving a vehicle loaded so cargo can drop, leak, or escape.
So what does all this mean for someone hurt in one of these crashes? At Twenge + Twombley, our Beaufort truck accident lawyers look closely at everyone who handled the load. The trucking company may not be the only one at fault, and finding every responsible party can make a big difference in your claim.
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At a Glance
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How Can Improperly Loaded Cargo Cause a Truck Crash?
Improper loading is one of several common causes of truck accidents. When a load isn't secured or balanced, the results can be catastrophic.
- Shifting Loads – Cargo that slides during a turn can throw off a truck's balance and cause a rollover.
- Falling Cargo – Pipes, lumber, or boxes that break loose can strike nearby cars or land in traffic.
- Overloaded Trailers – Too much weight can make a truck harder to stop and can wear out brakes and tires.
- Loose Material – Gravel, sand, or debris blowing off an uncovered truck can crack windshields and cause drivers to swerve.
These crashes often happen without warning. A driver behind the truck may have only a second to react. Victims can suffer broken bones, brain injuries, and other life-changing harm. And since the load often gets cleared from the road quickly, proof of what went wrong can disappear fast too.
Who Can Be Held Responsible for a Cargo-Related Truck Accident?
More than one party can share the blame for a truck accident caused by a poorly loaded trailer. The driver may be at fault for failing to inspect the load. The trucking company may be at fault for poor training or rushed schedules. The table below shows some of the other parties who may be responsible for causing your crash.
| Party | How They May Have Contributed |
|---|---|
| Truck driver | Didn't check or tighten the load during the trip |
| Trucking company | Failed to train drivers or allowed an unsafe load on the road |
| Shipper | Packed or sealed the trailer in an unsafe way |
| Loading company | Stacked, braced, or strapped the cargo poorly |
| Equipment maker | Sold defective straps, chains, or other securement gear |
Shippers, the companies sending the goods, can play a bigger role than many people realize. Some shippers load and seal a trailer before the driver ever arrives. In that case, the driver may not be allowed to open it. A shipper that loaded the trailer carelessly may share responsibility for a crash.
Outside loading companies and warehouses can also be involved. They may stack pallets too high or skip the straps a load needs. Even the maker of a broken strap or chain may face a product liability claim if the gear was defective. Sorting out who did what usually takes a careful investigation.
What Federal Rules Say About Securing Truck Cargo
Federal rules hold both drivers and trucking companies to strict standards. Under 49 CFR 392.9, a trucking company can't let a driver operate a truck with cargo that isn't properly secured. Drivers must check the load before starting their trip and keep checking it along the way.
There's an important exception. The driver's inspection duty doesn't apply to a sealed trailer the driver was told not to open. But Federal Motor Carrier Safety Administration (FMCSA) guidance says trucking companies can still supervise the loading, get written confirmation on the freight bill, or ask permission to break the seal and inspect. So a sealed trailer doesn't end the inquiry.
Breaking these rules can be strong evidence of negligence, the legal word for carelessness that causes harm. A violation doesn't automatically win a case. But it can help show that a driver or company ignored basic safety steps. That proof can matter when an insurance company says nobody did anything wrong.
When Several Companies Share the Blame
South Carolina has a specific rule for cases with more than one at-fault party. Under South Carolina Code Section 15-38-15, a company less than 50 percent at fault usually pays only its share. A company 50 percent or more at fault can face joint and several liability, which can make it pay the full amount.
That rule can shape how a cargo case plays out. Imagine a jury finds a shipper 30 percent at fault and a trucking company 70 percent at fault. The shipper would usually owe only 30 percent of the compensation. The trucking company, being more than half at fault, could be required to pay the full amount.
That's why naming every responsible party matters. Under changes that took effect January 1, 2026, a defendant can also ask to list companies that weren't sued on the verdict form, which can shift fault onto them. Leaving out a shipper or loading company could leave part of the harm unpaid. Each company may also carry its own insurance, which can mean more money for medical bills, lost wages, and pain and suffering.
Evidence That Shows Who Loaded the Cargo
Proving who loaded the truck improperly and how it was loaded often decides these cases. Here's some of the evidence that can help determine exactly who was at fault.
- Bills of Lading – These shipping papers list what the truck carried, who sent it, and whether it was sealed.
- Straps and Chains – Broken or missing securement gear can show the cargo was never properly tied down before the trip.
- Inspection Records – Driver logs and trucking company records may show whether anyone checked the load during the trip.
- Loading Dock Video – Warehouse cameras may show exactly how the cargo was stacked, braced, and strapped before it left.
Much of this evidence stays in the hands of the companies involved. Video can be recorded over within days. Damaged straps may be thrown away once the road is cleared. A formal request to save evidence early can keep that proof from disappearing before anyone reviews it.
Holding Every Company in the Shipping Chain Accountable
Cargo-related truck crashes in South Carolina can involve several large companies and their insurers. You may not even know who loaded the truck that hit you. Each company may point at the others. Meanwhile, the evidence that could prove what happened may be sitting in their warehouses or computers, and it might not be there for long.
Our attorneys understand the urgency of these cases and how large companies defend themselves. Attorney J. Ashley Twombley began his career at King & Spalding, an international firm that represents many of the world's largest corporations. He's a member of the Million Dollar Advocates Forum and the Multi-Million Dollar Advocates Forum, and he has recovered more than $50 million for his clients.
You shouldn't have to take on a trucking company and its lawyers on your own. We handle most cases on a contingency fee basis, so you pay nothing unless we win. Contact us today to learn more about your legal rights and options. We can review your crash, track down every responsible party, and let you focus on recovering from your truck accident.
"Ashley represented my wife and me in a suit resulting from personal injury to my wife. He and his firm were extremely professional, very efficient and thorough in their fact finding... We were extremely pleased with Ashley's representation and would highly recommend him to anyone needing counsel." — Rich, ⭐⭐⭐⭐⭐