Oversized tires on pickup trucks are common across Charleston, SC and the broader Lowcountry. You see them on work trucks hauling equipment down US Highway 17, on lifted trucks crossing the Ashley River bridges, and on personal vehicles parked outside businesses on Rivers Avenue. They look aggressive and capable, but when an oversized tire causes a driver to lose control, the results can be devastating. If you were hurt in a crash involving a pickup truck running tires that were too large for the vehicle, you may have a legal claim, and understanding how the law applies to your situation is the first step.

Table of Contents

• Why Oversized Tires Make Pickup Trucks More Dangerous in a Crash
• South Carolina and Federal Laws That Apply to Oversized Tire Modifications
• Common Injuries Caused by Oversized Tire Pickup Truck Crashes in Charleston
• Who Can Be Held Liable After an Oversized Tire Pickup Truck Crash
• What Damages You Can Recover After an Oversized Tire Pickup Truck Crash in SC
• How Steinberg Law Firm Can Help After an Oversized Tire Pickup Truck Crash
• FAQs About Oversized Tire Pickup Truck Accident Injuries in Charleston, SC

Why Oversized Tires Make Pickup Trucks More Dangerous in a Crash

Oversized tires change the way a pickup truck handles, brakes, and responds to driver inputs. The height and weight factors tied to larger tires and lifted configurations make it more likely that a pedestrian struck by a light truck will suffer critical injuries, and the higher bumper line on trucks can intrude into smaller vehicles during a crash, causing major injuries to occupants.

When a tire is larger than what the vehicle was designed to carry, the speedometer reading becomes inaccurate, braking distances increase, and the suspension geometry is thrown off. Incorrect tire sizes can lead to handling issues, decreased braking performance, and an increased risk of crashes. These are not minor inconveniences. On a heavy pickup truck already weighing several thousand pounds, compromised braking performance can be the difference between stopping safely and plowing into another vehicle at an intersection near the College of Charleston or on I-26 near Summerville.

Tire pressure below the recommended level can cause high heat generation, which in turn can cause rapid tire wear and blowout. Oversized tires are often run at pressures that do not match the vehicle manufacturer’s specifications, compounding this risk. Tires are among the most important yet often neglected components on a vehicle, as they are the only part that contacts the roadway and are expected to bear the weight of the vehicle and its cargo through thousands of miles of travel.

The National Safety Council’s Road to Zero Coalition, a NHTSA-funded initiative, found that SUVs, vans, and pickup trucks pose a greater danger to pedestrians, cyclists, and other roadway users compared to smaller passenger vehicles. Adding oversized tires to an already large and heavy truck makes that danger worse.

South Carolina and Federal Laws That Apply to Oversized Tire Modifications

South Carolina law sets clear boundaries on tire modifications. South Carolina law prohibits tires from extending beyond the fenders on passenger vehicles, meaning any modifications to wheels and tires must not cause the tires to stick out past the vehicle’s fenders. Violating this rule is not just a citation issue. It is evidence that the driver or vehicle owner placed an unsafe, non-compliant vehicle on public roads.

Under SC Code § 56-5-5040, every motor vehicle operated on the highways must be equipped with tires of sufficient size and in sufficient number to distribute wheel loads on the road surface so as to avoid damage to the highway, and all such tires must be in a safe operating condition. This statute applies directly to pickup trucks running oversized tires that exceed the vehicle’s load ratings.

Federal law reinforces these requirements. Under the Federal Motor Vehicle Safety Standards (FMVSS), codified at 49 CFR Part 571, manufacturers are required to specify the correct tire size designation and recommended cold inflation pressure for each axle based on the Gross Axle Weight Rating (GAWR). When a truck owner replaces factory tires with oversized alternatives, the tire-to-rim and tire-to-load-rating relationships established by the manufacturer are disrupted. The FMVSS framework makes clear that tire and rim specifications exist to support the vehicle’s rated weight capacity, and deviating from those specifications creates a vehicle that no longer performs as designed.

Vehicles with modified wheels and tires must have adequate fender coverage to prevent debris from being thrown onto other vehicles on the road, and a lack of proper fender coverage can lead to fines or citations. Beyond fines, debris thrown from an oversized tire onto another vehicle or a pedestrian near Waterfront Park or the Ravenel Bridge can itself be grounds for a personal injury claim.

Common Injuries Caused by Oversized Tire Pickup Truck Crashes in Charleston

The injuries in these crashes tend to be severe. A pickup truck with oversized tires sits higher off the ground, which means the point of impact in a side crash or T-bone collision often strikes another vehicle’s door panel at chest or head height rather than at bumper level. Occupants of smaller cars hit by lifted trucks with oversized tires suffer disproportionately worse outcomes.

Common injuries include traumatic brain injuries, spinal cord damage, broken bones, chest injuries, and internal organ damage. Pedestrians and cyclists struck near the Charleston waterfront or on bike paths through North Charleston face the highest risk of fatal injury when hit by a truck running tires that raise the vehicle’s front profile significantly above standard height.

Tire problems are inherently hazardous to vehicle safety, and when these problems emerge in the pre-crash phase, the time window for attempting a crash avoidance maneuver is normally very small. When a driver loses control of a truck with oversized tires due to a blowout or handling failure, nearby drivers have almost no time to react. The resulting crash can involve rollovers, head-on collisions, or multi-vehicle pileups on roads like US-17 near Mount Pleasant or I-526 around North Charleston.

Crash victims often face surgeries, extended hospital stays, physical therapy, lost income, and permanent disability. These are real consequences that affect real families throughout the Lowcountry. If you or someone you love suffered these kinds of injuries, speaking with a truck accident lawyer as soon as possible protects your right to seek compensation from the responsible party.

Who Can Be Held Liable After an Oversized Tire Pickup Truck Crash

Liability in these cases can fall on multiple parties. The driver of the truck is the most obvious responsible party, especially if they chose to install non-compliant tires or failed to maintain proper inflation and condition. But liability can extend further.

The vehicle owner may be liable if they permitted someone else to drive a truck they knew had oversized, non-compliant tires. If a business owns the truck, such as a construction company, landscaping company, or utility company operating in the Charleston area, the employer may be held responsible under the legal theory of respondeat superior, which holds employers accountable for the negligent acts of employees acting within the scope of their work.

A tire shop or mechanic who installed oversized tires without warning the customer of the safety risks could also face liability under South Carolina product liability and negligence law. South Carolina Code § 15-73-10 governs strict liability for sellers of defective products, and an improper installation that creates a dangerous vehicle condition falls within that framework.

South Carolina follows a modified comparative negligence rule under SC Code § 15-38-15. This statute bars recovery only if the injured party is found to be more than 51 percent at fault for the crash. If you were less than 51 percent responsible, you can still recover damages, though your recovery is reduced in proportion to your share of fault. A skilled car accident attorney can help identify all liable parties and counter any attempts to shift blame unfairly onto the victim.

What Damages You Can Recover After an Oversized Tire Pickup Truck Crash in SC

South Carolina law allows injured crash victims to seek both economic and non-economic damages. Economic damages include past and future medical expenses, lost wages, and loss of future earning capacity. Non-economic damages cover pain and suffering, emotional distress, loss of enjoyment of life, and permanent disability.

In cases involving particularly reckless conduct, such as a driver who knowingly operated a truck with illegally oversized tires that extended beyond the fenders in violation of South Carolina law, punitive damages may also be available. Punitive damages are designed to punish egregious conduct and deter similar behavior.

Your medical bills, rehabilitation costs, and long-term care needs are all part of the damages picture. If your injuries prevent you from returning to the same type of work you did before the crash, your future earning capacity loss is also compensable. These figures can add up quickly, especially after a serious crash on a busy Lowcountry road. When a pickup truck accident lawyer handles your case, the settlement proceeds from the at-fault party’s insurance are the source of payment for your damages.

Do not speak to any insurance company, including your own, before you talk to an attorney. Insurance adjusters are trained to minimize payouts, and anything you say can be used to reduce your claim. Protect yourself first by getting legal guidance.

How Steinberg Law Firm Can Help After an Oversized Tire Pickup Truck Crash

For nearly 100 years, the firm has stood beside injured people in Charleston and across South Carolina. Steinberg Law Firm has helped clients recover compensation after serious crashes, and we understand how oversized tire modifications connect to crash causation, liability, and the full scope of damages a victim deserves.

Our team investigates the truck, gathers evidence of non-compliant tire modifications, reviews vehicle inspection records, and works with qualified experts to establish exactly how the oversized tires contributed to the crash. We handle the legal process so you can focus on healing.

We serve clients throughout the Charleston area, from Goose Creek to James Island, from Summerville to Isle of Palms. If you were hurt in a crash and you believe oversized tires played a role, call us at 843-720-2800 or contact us online. If you have questions about your rights after a crash involving an improperly modified truck, a personal injury lawyer at our firm is ready to help.

We have over 1,000 Google reviews from real clients who trusted us with their most difficult moments. We work on a contingency fee basis, meaning you pay nothing unless we recover for you.

FAQs About Oversized Tire Pickup Truck Accident Injuries in Charleston, SC

Are oversized tires on a pickup truck illegal in South Carolina?

South Carolina law under SC Code § 56-5-5040 requires that all tires be in safe operating condition and appropriate for the vehicle’s load. State law also prohibits tires from extending beyond the fenders of a passenger vehicle. A pickup truck running tires that stick out past the fenders or that exceed the manufacturer’s specified load ratings is in violation of state law, which can serve as direct evidence of negligence in a personal injury claim.

Can I still recover damages if I was partly at fault for the crash?

Yes. South Carolina follows a modified comparative negligence rule under SC Code § 15-38-15. As long as you are found to be 51 percent or less at fault for the crash, you can still recover damages. Your total recovery is reduced by your percentage of fault, but you are not barred from compensation entirely. An attorney can help build the strongest possible case to minimize any fault attributed to you.

What should I do immediately after being hit by a pickup truck with oversized tires?

Call 911, seek medical attention, and document the scene if you are physically able. Take photos of the truck’s tires, the tire-to-fender clearance, and any visible modifications. Get the driver’s information and any witness contact details. Do not speak to any insurance company, including your own, until you have spoken with an attorney. Evidence of the tire modification can disappear quickly, so acting fast matters.

How long do I have to file a lawsuit in South Carolina after a pickup truck crash?

South Carolina’s statute of limitations for personal injury claims is generally three years from the date of the crash under SC Code § 15-3-530. If you miss this deadline, you lose your right to file a lawsuit and recover compensation. There are limited exceptions, such as claims involving government vehicles, which may have shorter notice requirements. Contacting an attorney as soon as possible after your crash protects your ability to file within the required timeframe.

Can the tire shop that installed the oversized tires be held liable for my injuries?

Potentially, yes. If a tire shop or mechanic installed tires that were clearly incompatible with the vehicle’s specifications, failed to warn the customer of the safety risks, or installed tires in a way that violated FMVSS standards under 49 CFR Part 571, that shop may share liability for a resulting crash. South Carolina’s product liability framework under SC Code § 15-73-10 and general negligence law both support claims against parties in the chain of sale or installation who contributed to creating a dangerous vehicle condition.

More Resources About Pickup Truck Design & Equipment Hazards

• Lifted Pickup Truck Accident Injuries
• Blind Spot Pickup Truck Accident Injuries
• Wide Turn Pickup Truck Accident Injuries
• Long Stopping Distance Pickup Truck Accident Injuries
• Pickup Truck Rollover Accident Injuries
• Empty Truck Bed Pickup Truck Accident Injuries
• Overloaded Pickup Truck Accident Injuries
• Improperly Loaded Pickup Truck Accident Injuries
• Cargo Falling from Pickup Trucks
• Tailgate Failure Pickup Truck Accident Injuries
• Ladder Rack Pickup Truck Accident Injuries
• Truck Toolbox Pickup Truck Accident Injuries
• Trailer Hitch Failure Pickup Truck Accident Injuries
• Towing Capacity Overload Pickup Truck Accident Injuries