Truck Accident Laws in South Carolina (2026): Deadlines & Liability

A crash with a large commercial truck in South Carolina is governed by two layers of law at once: South Carolina's own rules on deadlines, fault, and insurance, and a thick set of federal safety regulations that apply to interstate trucking companies and their drivers. Together they shape who can be held responsible and how long you have to act. This page explains both, as general legal information rather than legal advice.

The deadline to sue in South Carolina

South Carolina's statute of limitations for injury to the person is three years from the date of the injury under S.C. Code Ann. 15-3-530(5). A wrongful-death action arising from a fatal truck crash is also subject to a three-year limit under 15-3-530(6), generally running from the date of death. South Carolina also recognizes a discovery rule under 15-3-535, so in some cases the clock starts when the injured person knew or reasonably should have known of the claim, though in a truck collision the injury is usually apparent at once.

A few situations change the deadline. The period can be tolled for an injured minor or a legally incompetent person. If a city, county, or state agency is a defendant, the South Carolina Tort Claims Act imposes its own shorter notice and limitation rules, so those claims demand fast action. Because exceptions are narrow and courts enforce the deadline strictly, the safest course is to treat three years as a hard limit and act well before it.

How fault works: South Carolina's 51% bar

South Carolina uses modified comparative negligence. In Nelson v. Concrete Supply Co. (1991), the South Carolina Supreme Court replaced the old contributory-negligence rule and held that, for causes of action arising on or after July 1, 1991, a plaintiff may recover if his or her negligence is not greater than the defendant's. Your damages are reduced in proportion to your own share of fault, and if you are found more than 50% at fault, you recover nothing. A plaintiff who is 50% at fault can still recover half the damages, but at 51% the recovery is barred entirely.

The court also explained that when there is more than one defendant, the plaintiff's negligence is compared to the combined negligence of all defendants. In a truck case that can mean fault is divided among the driver, the motor carrier, and others, which makes identifying every responsible party important to a full recovery.

No-fault status: South Carolina is an at-fault state

South Carolina is not a no-fault state. It does not require personal injury protection (PIP) coverage, and there is no statutory injury threshold you must cross before you can sue. Instead, the driver and company at fault for the crash are directly responsible for the resulting harm, and you pursue them (and their insurers) for medical bills, lost income, pain and suffering, and other losses. This is a meaningful difference from no-fault states, where an injured person first turns to their own PIP coverage and must clear a threshold before stepping outside the no-fault system.

Damage caps in South Carolina

South Carolina places no general statutory cap on compensatory damages in an ordinary personal-injury or wrongful-death case, so economic losses such as medical bills and lost income and noneconomic losses such as pain and suffering are not statutorily limited. Punitive damages are treated differently: South Carolina law generally caps punitive damages at the greater of three times compensatory damages or $500,000 under S.C. Code Ann. 15-32-530, with exceptions that raise or remove the cap, including for a defendant who was impaired by alcohol or drugs at the time. Different caps apply in the narrow context of claims against government entities under the Tort Claims Act.

Insurance context in South Carolina

South Carolina requires every driver to carry minimum auto liability coverage of $25,000 per person and $50,000 per accident for bodily injury, plus $25,000 for property damage, under S.C. Code Ann. 38-77-140, along with matching uninsured-motorist coverage. Those minimums are modest, but a commercial truck operating in interstate commerce is subject to the much higher federal financial-responsibility rules discussed below, which is one reason trucking cases differ from ordinary car crashes.

Federal FMCSA rules that apply to trucking companies

Most large commercial trucks and the companies that run them are regulated by the Federal Motor Carrier Safety Administration (FMCSA) under Title 49 of the Code of Federal Regulations. These rules set the safety baseline, and a violation can be powerful evidence of negligence:

• Hours of service (49 CFR Part 395): a property-carrying driver may drive no more than 11 hours after 10 consecutive hours off duty, cannot drive beyond the 14th hour after coming on duty, must take a 30-minute break after 8 hours of driving, and is capped at 60 hours in 7 days or 70 hours in 8 days.
• Electronic logging devices (49 CFR Part 395): most drivers must record their hours with an ELD, and carriers must retain the data, which can confirm or contradict a fatigue defense.
• Driver qualification and CDL (49 CFR Part 391): carriers must verify a driver's license, medical fitness, and record before putting them on the road.
• Drug and alcohol testing (49 CFR Part 382): carriers must conduct pre-employment, random, and post-accident testing and use the FMCSA Clearinghouse.
• Inspection, repair, and maintenance (49 CFR Part 396): carriers must systematically inspect and maintain their vehicles and keep records.

Who can be liable after a truck crash

A truck case routinely involves more potential defendants than a typical car crash, and many are corporate. Depending on the facts, responsibility may extend to:

• The driver, for negligent driving such as speeding, distraction, or fatigue.
• The motor carrier (trucking company), often vicariously for its driver's on-the-job conduct, and directly for negligent hiring, training, supervision, or retention, or for pressuring drivers past the hours-of-service limits.
• A broker or shipper, in some circumstances.
• A cargo loader, when improper or overweight loading causes or worsens a crash.
• A parts or vehicle manufacturer, when a defective brake, tire, or component contributes.

Identifying every responsible party matters because additional defendants can mean additional insurance coverage and a fuller picture of how the crash happened.

Naming more defendants does not automatically make each of them answerable for the whole award. Under S.C. Code Ann. 15-38-15, joint and several liability does not apply to a defendant whose conduct is determined to be less than fifty percent of the total fault, and that defendant is liable only for its own percentage of the damages. The statute excepts a defendant whose conduct was wilful, wanton, reckless, or intentional, or involved the illegal use, sale, or possession of drugs, and such a defendant remains jointly and severally liable for the full amount. The provision was amended by 2025 Act No. 42, effective January 1, 2026.

Federal minimum insurance for trucks

Under 49 CFR 387.9, a for-hire motor carrier transporting non-hazardous general freight in interstate commerce must maintain at least $750,000 in liability insurance. Carriers hauling certain hazardous materials must carry far more, up to $5,000,000. That $750,000 baseline, set by the Motor Carrier Act of 1980, dwarfs South Carolina's $25,000 minimum for ordinary drivers and is a major reason truck cases are handled differently from car-accident claims.

Why evidence preservation matters early

Much of the proof in a truck case lives in the truck and the carrier's files: ELD and logbook records, the engine control module (the truck's onboard data recorder or black box), maintenance and inspection logs, dispatch records, and the post-accident drug-and-alcohol test. Some of that data can be overwritten or routinely discarded within months. A timely spoliation or evidence-preservation letter to the carrier, sent early, helps ensure this information is kept rather than lost.

How to evaluate a South Carolina truck-accident claim

If you have been injured, preserve what you can: the police report, photographs of the scene and vehicles, the names of witnesses, and your medical records. Get medical care and keep documentation of your treatment and lost income. Many South Carolina personal-injury attorneys evaluate truck cases on a contingency-fee basis and offer a free initial consultation, meaning no upfront fee, though no lawyer can guarantee a result. Because the three-year deadline is firm and evidence can disappear, it is wise to consult a licensed South Carolina attorney promptly rather than waiting.