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Key Takeaways
- Truck accident liability often extends beyond the driver and to the trucking company, cargo loader, and maintenance provider.
- A commercial motor vehicle (CMV) generally means a truck used in commerce, usually weighing 26,001 pounds or more, or any vehicle hauling hazardous materials.
- Trucking companies can be held liable for negligent hiring, poor training, violating hours-of-service rules, and more.
- Commercial vehicles caused 130 fatal collisions in South Carolina in 2024, up 15 percent from the prior year.
- South Carolina law requires cargo loaders to secure freight so it cannot shift, drop, or escape onto the highway.
A crash involving a commercial truck rarely looks like an ordinary fender bender. The size and weight difference alone can turn a simple collision into a life-changing injury, and determining who is liable in a truck accident becomes far more complicated than simply pointing to the driver behind the wheel.
At Cavanaugh & Thickens, LLC, we have seen firsthand that a commercial truck crash in South Carolina often involves more than one responsible party: the driver, the trucking company that employed the driver, the company that loaded the cargo, the manufacturer of a defective part, and more can all share liability in these complex accidents.
The Complexity of Commercial Wrecks: Looking Beyond the Driver
Before looking beyond the driver, it helps to know what counts as a commercial truck in the first place. The South Carolina Department of Motor Vehicles defines a commercial motor vehicle, or CMV, as a truck with a gross vehicle weight of 26,001 pounds or more, one built to carry 16 or more passengers, or any vehicle used to transport hazardous materials. That classification is what triggers the added duties that make these cases more complex than an ordinary crash.
A typical passenger car accident case often begins and ends with one driver’s mistake, but a truck accident case rarely does. Under South Carolina Law (SECTION 56-5-1520), every driver owes others on the road a basic duty of care. A commercial crash can add separate claims against the trucking company, maintenance provider, and even cargo loaders, each one a potential source of liability and potential compensation for you after an accident.
According to the South Carolina Department of Public Safety, commercial vehicles were involved in 130 fatal traffic collisions across South Carolina in 2024, accounting for 13.7 percent of all fatal wrecks statewide, up 15 percent from the year before. At Cavanaugh & Thickens, LLC, we move quickly to identify every party whose negligence contributed to the crash.
| Potentially Responsible Party | What May Lead to Liability |
|---|---|
| Truck Driver | Negligent driving, speeding, distraction, or fatigue |
| Trucking Company | Negligent hiring, training, supervision, or scheduling |
| Cargo Loader | Improperly secured freight that contributes to a crash |
| Maintenance Provider | Negligent inspection, repair, or maintenance |
| Truck or Parts Manufacturer | A defective component that contributes to the collision |
Liability depends on the facts and evidence in each case.
Holding the Trucking Company Accountable for Negligence
Trucking companies often share some liability in a truck wreck case since they control the hiring, training, and scheduling decisions that most directly affect road safety. When a company puts an unqualified driver behind the wheel, cuts corners on training, or pressures drivers to violate hours-of-service rules– the federal driving-time limits meant to prevent truck driver fatigue- that company’s negligence becomes part of the case, and part of what we investigate on your behalf.
A trucking company can also be held vicariously liable for a driver’s on-the-job conduct, meaning the company is responsible for the driver’s mistakes, even if its hiring process was sound.
Third-Party Liability: Cargo Loaders and Fleet Maintenance
Third parties like cargo loaders can share liability too. Freight that isn’t loaded correctly can shift while the truck is moving, causing it to tip over or swing out of control. Under South Carolina Law, Code Section 56-5-4100, the loader shares a legal duty with the driver to secure cargo so it cannot drop, shift, or escape onto the highway, and a company that violates this duty can be sued directly for the crash it caused, which is exactly the kind of party an insurance adjuster will not volunteer to you.
The same is true for maintenance failures. Federal regulations under 49 CFR Section 396.3 require carriers to systematically inspect, repair, and maintain every vehicle under their control and to keep maintenance records for at least one year, records that can become critical pieces of evidence if a known defect caused or worsened a crash.
Identifying who is liable in a truck accident often means tracing who had control of the truck along the way, from the repair shop to the loading dock, since the maintenance provider or owner can be held responsible too. Our team knows where to look for that proof and how to preserve it.
Securing High-Value Settlements Against Corporate Insurers
Corporate insurers do not resolve truck accident claims the way they settle routine car accident claims. They often send rapid-response teams and accident reconstruction experts to limit payouts before evidence disappears. We match that level of resources, fighting for full compensation through negotiation and, when necessary, at trial.
Cavanaugh & Thickens, LLC has secured $5,000,000 for a tractor-trailer accident victim and $2,050,000 in a separate South Carolina trucking case. When we determine who is liable in a truck accident, we pursue each responsible party’s insurance coverage, not just the driver’s policy, to seek the full value of your claim.
Contact a South Carolina Truck Accident Lawyer Today
If a commercial truck crash has upended your life, do not try to figure out who is liable in a truck accident on your own. Cavanaugh & Thickens, LLC will investigate every driver, company, and contractor connected to the wreck and fight to pursue full compensation from each one. Call 803-888-2200 today for a free case evaluation, and let our trial-tested team fight to get you the justice and results you deserve.
*Disclaimers: Any result the endorsed lawyer or law firm may achieve on behalf of one client in one matter does not necessarily indicate similar results can be obtained for other clients. This article is presented for informational purposes only and is not legal advice.
Author: J. Eric Cavanaugh
I’m Eric Cavanaugh, and I am a partner and personal injury attorney here at Cavanaugh & Thickens, LLC. My practice primarily focuses on trucking and car accidents, representing victims and their loved ones across the State of South Carolina.
I care deeply about people and making sure every one of our clients gets the care and compensation they deserve physically, financially, and emotionally.
Seeing the impact that serious accidents have on people never gets easier, but I feel a great sense of pride in being able to get people the justice they deserve and providing hope in what’s often a very difficult time in their lives.
I’m committed to ensuring that people know their rights and that those rights are protected at all times throughout their case and beyond; and I’m passionate about fighting to make South Carolina roads safer for residents and visitors.
If you have any questions about what was covered in this article, in general, or are interested in becoming a client at Cavanaugh & Thickens, LLC, give us a call.
