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Commercial Truck Accidents8 min read

Who Can Be at Fault in a South Carolina Truck Accident?

Truck accidents rarely have one cause. Learn who can be at fault in a South Carolina truck accident, from the driver to the trucking company.

Updated August 2026

Written and reviewed by Chris CarstenManaging Attorney & CEO of Armada Law · Updated August 2026Managing Attorney & CEO of Armada Law
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Key Takeaways

  • In a South Carolina commercial truck accident, fault can fall on more than the driver. The trucking company, the company that owns the truck, a cargo loader, a maintenance shop, a parts maker, a freight broker, another driver, or a government agency can each share the blame.
  • South Carolina uses a shared-fault rule. You can still recover money as long as you are 50 percent or less at fault, but your recovery is reduced by your share. So if you are 25 percent at fault and your settlement is $100,000, you will recover $75,000.
  • Finding every party at fault matters because it decides how much insurance is available to you. Most freight trucks must carry at least $750,000 in coverage, and more if they are carrying any hazardous materials.

In a South Carolina truck accident, fault rarely falls on just the driver. More often it is shared among several parties, and the trucking company behind the driver is usually one of them. Figuring out everyone who is responsible is what decides how much money is available to help you recover, which is why it pays to look past the obvious answer.

Right after a commercial truck wreck, it is natural to assume the driver caused it. But the trucking company and its insurance company are often already working to shift the blame to minimize how much you can recover. If you’ve been injured in a truck accident and are uncertain of what comes next, the team at Armada Law Injury Attorneys is here to help.

Who Can Be at Fault in a South Carolina Truck Accident?

The honest answer is that it can be several parties at once. A big rig crash usually has more moving parts than a typical car accident, so the fault often gets shared. Heavy truck traffic runs through South Carolina every day along major corridors like I-85 and I-26, no matter the weather or time of day. Here is a quick look at who can be responsible:

Who can be at fault How they can be responsible
The truck driverCareless choices like speeding, distraction, or driving while too tiredor intoxicated.
The trucking companyPushing bad schedules, weak training, or putting an unsafe driver on the road.
The company that owns the truckRenting out or keeping a truck in poor, unsafe condition.
A cargo loader or shipperOverloading or poorly securing freight so it shifts on the road.
A maintenance or repair shopMissing worn brakes, bad tires, or repairs they should have caught.
A truck or parts makerA defective part, like brakes, steering, or a tire, that failed.
A freight brokerHiring a trucking company it knew, or should have known, was unsafe.
Another driverCutting off or forcing the truck into a dangerous spot.
A government agencyA dangerous road, missing sign, or bad design they were responsible for.

The Truck Driver

Because they were the one driving the truck at the time of the accident, the truck driver is the most obvious choice for fault. A truck driver can be at fault for making careless choices, like speeding, following too closely, driving distracted, driving while tired or intoxicated. Truck drivers are on the road for long periods of time, and the longer they are behind the wheel, the higher the chance of causing an accident.

The Trucking Company

The trucking company responsible for employing the driver often shares the blame. If the driver was on the clock when the crash happened, this would make the company responsible for the accident. A trucking company can be at fault for pushing unrealistic delivery schedules, skipping background checks, failing to provide proper training, or ignoring safety complaints. Even if the driver is an independent contractor, if the trucking company controlled how the work got done, they are still responsible for the accident.

The Company That Owns the Truck

The business that owns the truck is not always the same company the driver works for. In the trucking industry, you can lease a truck or trailer. When the owner of the truck is a different company, they can be held accountable if you can prove that they failed to keep the truck safe or rented it out in rough conditions.

Cargo Loaders and Maintenance Crews

If the cargo is overloaded or poorly secured, this can lead to rollover or jackknife truck accidents, which would point fault to the cargo crew in charge of loading it. In the same way, a maintenance crew that fails to address worn brakes, bald tires, or other mechanical problems can be held responsible too.

Truck and Parts Manufacturers

As uncommon as it sounds, sometimes the fault lies not with the driver or the trucking company, but with a parts manufacturer. A defective brake system, a steering component, or a tire that comes apart can cause a crash no driver could have prevented. During the investigation process, fault can be traced back to a product that was built wrong, and the company that made it can be held responsible.

Brokers, Other Drivers, and Government Agencies

A few other parties can share the blame, which is part of why establishing who’s really at fault can sometimes be more complicated than you would think:

  • A freight broker or shipper: the company that arranged the load can sometimes be at fault if it hired a trucking company it knew, or should have known, was unsafe.
  • Another driver: a car that cuts off a truck or forces it into a dangerous move can carry part of the blame.
  • A government agency: an agency responsible for a dangerous road, a missing sign, or a bad design can be at fault too, though claims against the government follow shorter, stricter deadlines.

How a Truck Driver May Be at Fault Depending on the Type of Accident

Fault often shows up differently depending on the kind of crash. Here are a few common truck accident types and how a driver's carelessness can play a role in each:

  • Wide right turn: a truck swings left to make a right turn and squeezes or traps a car on the passenger side.
  • Jackknife: a driver brakes too hard or too fast and the trailer folds toward the cab like a pocketknife.
  • Blind spot (no-zone): a driver changes lanes without checking the large blind spots along the sides and rear of the truck.
  • Rollover: a driver takes a curve or a ramp too fast, or overcorrects, and the truck tips.
  • Rear-end or underride: a driver following too closely cannot stop in time, and a smaller car can slide underneath the trailer.

Every crash is different, so the details of your accident matter. Our South Carolina truck accident lawyers can give you a clearer picture of who was at fault and help you understand your legal options.

How Fault Gets Shared When More Than One Party Is Responsible

South Carolina uses a shared-fault rule, which means fault can be split among everyone involved and your recovery is reduced by your own share of the blame. For example, if you are 25 percent responsible for the truck accident, and your claim is worth $100,000, you would recover $75,000.

This law helps protect accident victims. However, if you were found to be more than 50 percent responsible for the accident, you generally can’t recover anything under South Carolina law. The second the trucking company reports the accident to their insurer, they start working on their defense and figuring out how to pin extra blame on you. This is why it’s crucial to work with someone who can be an advocate in your corner and push back on their claims.

How Fault Gets Determined in a South Carolina Truck Accident

Establishing who’s at fault comes down to evidence (and truck cases usually leave a lot of it behind). Here is some evidence that can help prove how the truck was responsible for the accident:

Evidence What it can show
Police crash reportThe officer's account of what happened and who may be at fault.
Evidence Electronic logging device (ELD) dataWhat it can show Whether the driver was on the road longer than the law allows.
Black box dataSpeed, braking, and other details from the moments before the crash.
Dashcam or surveillance videoA real-time view of how the crash actually unfolded.
Maintenance and inspection recordsWhether the truck was kept safe or had known problems.
Cargo paperworkWhether the load was overweight or improperly secured.
Witness statementsIndependent accounts that support your version of events.

Truck drivers are required to follow federal safety rules, and if they break them, it can be strong proof of fault on its own. For example, if the driver was on the road for longer than 11 hours without a mandated 10 consecutive hours off duty, that can be proof they were careless.

This kind of evidence can be hard for you to collect on your own and evidence can disappear faster than you think. Trucking companies can erase logs and camera data on a regular schedule, which is one more reason acting sooner rather than later helps.

Why Knowing Who's at Fault Changes What You Can Recover

Figuring out every party who is at fault is not just about assigning blame. It often decides how much money is actually available to help with your medical bills, lost wages, and everything the crash has put you through. More responsible parties can mean more insurance coverage to draw from.

Federal law generally requires most freight-hauling trucks to carry at least $750,000 in insurance, and even more for tankers or hazardous loads. That is a big reason it pays to identify every party who shares fault, since each one may bring its own coverage.

If you are not sure who is responsible for your crash, it is worth talking it through with someone who can help you sort it out.

Don't Let a Truck Accident Define the Rest of Your Life

A truck accident can change your life in a matter of seconds, but you do not have to figure out who is responsible on your own. Armada Law Injury Attorneys stands shoulder to shoulder with South Carolina families, helping you piece together what happened and who is at fault so you can focus on getting better. When you are ready to talk it through, we are here, no pressure and no judgment. Call us at 833-332-3128 or reach out to us on our contact form to share your story.

Written and Reviewed by: Chris Carsten

  • Managing Attorney & CEO of Armada Law
  • Over 10 Years of Experience in Personal Injury
  • Graduated from Georgia State University: JD (Juris Doctor) in 2013

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