Top-Heavy Truck Load Claims
A loaded semi-truck carries much of its weight high off the ground. When the driver takes a curve too fast, swerves suddenly, or hauls cargo that shifts mid-turn, that weight can pull the entire truck onto its side in seconds. A rolling truck can crush cars in nearby lanes, spill tons of cargo across the freeway, and leave the driver and other motorists with life-changing injuries.
Rollovers are among the most violent truck crashes on California roads. Most come down to speed, loading, or maintenance decisions that someone could have made differently.
The California truck accident attorneys at BD&J have recovered more than $3 billion* for injured clients across the state. Call 855-906-3699 to speak with an accident attorney to get your free, confidential consultation.
Key Takeaways
- A truck rollover happens when a large truck tips onto its side or roof, and is usually caused by a curve, ramp, or during a sudden swerve.
- In 2024, 47% of large truck occupant deaths happened in rollover crashes, a higher share than for any other type of vehicle.
- The most common causes of truck rollover accidents are excessive speed, shifting, or loose cargo.
- Shippers and loading companies, not just drivers and trucking companies, can be responsible when cargo causes a rollover.
- Electronic stability control can prevent 40% to 56% of certain rollover crashes, but older trucks may not have it.
The Serious Risks of a Truck Rollover Crash
Trucks are tall, narrow, and tend to carry tons of cargo. This gives most trucks a higher center of gravity that is unstable on the road. A passenger car can take a curve at highway speed with little risk of tipping, but a loaded tractor-trailer can’t, especially if the load sits high or moves during the turn.
When a truck does roll, it threatens everyone around it. The trailer can land on vehicles in the next lane, cargo can scatter across several lanes, and fuel or hazardous materials can leak and ignite. Truck drivers face serious risk too. According to IIHS fatality data, 47% of large truck occupant deaths in 2024 happened in rollover crashes, a much higher risk than the share for SUVs (33%), pickups (38%), or cars (20%).
A truck rollover can affect drivers, passengers, and truck drivers alike. Call BD&J at (855) 906-3699 to talk about your options today.
What Causes Truck Rollovers?
Speeding on Curves and Ramps
Most rollovers happen when a truck takes a curve, freeway ramp, or overpass too fast. Many ramps have posted advisory speeds that are well below the freeway limit, and a truck needs to slow down even more than a car to stay upright. California also caps the speed of trucks pulling trailers at 55mph on highways.
Shifting or Poorly Secured Cargo
Cargo that isn’t loaded evenly or tied down correctly can slide during a turn and tip the truck over. Federal cargo securement rules set requirements for how loads must be blocked, braced, and tied down.
When a shipper or loading crew ignores them, the trucking company may not be the only one at fault. Improperly loaded trucks are a danger for drivers and motorists alike.
Liquid Surge in Tankers
Tanker trucks face the opposite risk. If a tractor trailer is too full, the truck becomes top-heavy and can easily tip. However, if a tanker is only partially filled, the liquid inside can slosh forward, backward, and side to side. That extra push can tip a tanker on a curve or during a sudden stop. Drivers of tank vehicles need special training and a separate license endorsement for this reason.
Overcorrecting After Drifting
A tired or distracted driver who drifts toward the shoulder may jerk the wheel to get back into the lane. That sudden correction can shift the truck’s weight sharply enough to roll it.
Fatigued driving is a common factor in these crashes.
Tripping on Curbs, Shoulders, and Ditches
Some rollovers are “tripped,” meaning a truck’s wheels strike a curb, drop off a soft shoulder, or slide into a ditch. This impact can cause the truck to lose grip of one wheel or flip the truck entirely. Poor road design or a missing guardrail can play a role.
Tire Blowouts and Brake Problems
A blowout or brake failure can send a truck swerving and set off a rollover. Underinflated tires, worn brakes, and defective parts may point to poor maintenance or a product defect.
Rollover Prevention Technology Today
Electronic stability control (ESC) is designed to sense when a truck is about to tip and automatically brake or cut engine power. According to the National Highway Traffic Safety Administration, ESC could prevent 40% to 56% of untripped rollover crashes, which are rollovers that happen without striking an obstacle or leaving the road.
ESC has been required on most new heavy truck tractors since 2017, but older trucks may not have it. However, ESC can’t detect and combat badly loaded trailers or extreme speed. Whether the truck had working stability control, and what that system recorded, can be important evidence in a rollover case.
The truck’s stability system and electronic data can show what happened before a rollover. Call BD&J at 1-855-906-3699 to start preserving it.
Who Is Responsible for a Truck Rollover?
Responsibility in a rollover accident often involves more parties than drivers expect. Depending on the facts, responsible parties may include:
- The truck driver. A driver who sped, overcorrected, or drove while fatigued may be at fault.
- The trucking company. Drivers aren’t always responsible for accidents; carriers are responsible for training, maintenance, and realistic schedules.
- The shipper or loading company. A company that loaded cargo unevenly or failed to secure it may be liable, even if it never touched the steering wheel.
- Maintenance providers. A shop that ignored worn tires or brakes may share the blame.
- Parts manufacturers. Defective tires, brakes, or stability systems may support a product liability claim.
- A government agency. A dangerous ramp design, missing guardrail, or poorly maintained shoulder may involve a public agency, and those claims usually have a six-month deadline.
If you were hurt by debris or cargo after a rollover, you may also have a claim. California’s comparative negligence rules allow you to recover compensation even if you share some of the fault.
Rollover cases can involve the trucking company, the shipper, and the loading crew. BD&J can identify every responsible party. Call 1-855-906-3699 or complete our online form today.
Truck Rollover Injuries: What Victims Often Suffer
Rollovers involve crushing force, multiple impacts, and sometimes fire, so the injuries are often severe. Common injuries include:
- Crush injuries. A trailer landing on a car can cause devastating injuries to anyone inside.
- Head injuries. Impacts during a roll can cause concussions and traumatic brain injuries.
- Spinal injuries. Roof collapse and violent motion can cause spinal cord injuries and paralysis.
- Burns. Ruptured fuel tanks and flammable cargo can cause burn injuries that require long hospital stays.
- Broken bones. Fractures are common for both truck drivers and occupants of nearby vehicles.
- Chemical exposure. Hazardous cargo can cause breathing problems, burns, and other injuries to people nearby.
Many of these are catastrophic injuries that require lifelong care. When a rollover is fatal, surviving family members may be able to file a wrongful death claim.
How to Cope with the Aftermath of a Truck Rollover Accident
- Call 911 and alert the authorities. – Tell dispatchers if you see liquid, smoke, or diamond-shaped hazard placards on the truck.
- Get medical care right away. – Crush injuries, head trauma, and chemical exposure may not be obvious at first.
- Photograph the scene. – Make sure to take pictures of any curves, ramps, or road edges. Capture any posted advisory speed signs, the road’s shape, and where the truck left its lane.
- Photograph the truck’s cargo and debris. – If possible, take images of how the load spilled or shifted can show whether it was secured properly.
- Write down the truck and trailer details. – Note the company name, DOT number, trailer markings, and any hazard placard numbers.
- Avoid giving statements to insurers. – The trucking company, shipper, and their insurers may all contact you, so speak with an attorney first.
- Call an attorney before the evidence is cleared. – Overturned trucks and cargo are removed quickly, so early legal help can preserve photos, records, and the truck’s data.
Frequently Asked Questions About Truck Rollover Accidents
What Causes a Truck to Roll Over?
Most truck rollovers are caused by taking a curve or ramp too fast, shifting or poorly secured cargo, overcorrecting after drifting, or tire and brake failures. A high center of gravity makes trucks more likely to tip than passenger vehicles.
Can a Partly Filled Tanker Roll Over Easily?
Yes. Liquid in a partly filled tank can surge from side to side on a curve or during a sudden stop, which can push the tanker past its tipping point.
Who Is Liable if Shifting Cargo Caused a Rollover?
The trucking company, the driver, and the shipper or loading company may all share responsibility. Federal rules set requirements for how cargo must be secured, and a violation can be strong evidence.
Can the Company that Loaded the Truck Be Held Responsible?
Yes. If a shipper or loading crew loaded the trailer unevenly or failed to tie down the cargo, that company may be liable even though it didn’t drive the truck.
What if I Was Injured by Spilled Cargo After a Rollover?
You may have a claim against the trucking company and others responsible for the cargo. Spilled loads can cause secondary crashes, and those injuries can be part of the same case.
What if the Truck Was Carrying Hazardous Materials?
Hazardous cargo can cause burns, breathing problems, and long-term health effects. Get medical care right away and keep records of any symptoms that appear after the crash.
Can a Truck Driver File a Claim After a Rollover?
Yes, in some cases. A truck driver injured because of improperly loaded cargo, defective parts, or another driver’s actions may have a claim against those parties.
Does Workers’ Compensation Prevent a Truck Driver from Suing?
Workers’ compensation is usually a driver’s main remedy against their own employer. However, drivers can often pursue separate claims against third parties, such as a shipper, a loading company, or a parts manufacturer.
Do Trucks Have Technology to Prevent Rollovers?
Many do. Electronic stability control has been required on most new heavy truck tractors since 2017, and NHTSA estimated it could prevent 40% to 56% of untripped rollovers.
How Long Do I Have to File a Truck Rollover Claim?
Most personal injury claims in California must be filed within two years of the crash. Claims against a government agency usually require a written claim within six months.
Talk to a California Truck Rollover Accident Attorney Today
A truck rollover can leave you facing serious injuries, a long recovery, and several insurance companies pointing fingers at each other.
BD&J handles commercial vehicle accident cases involving every type of truck. You can see how we’ve helped other injured Californians on our case results page.
Contact BD&J at 855-906-3699 or complete our online form for a free, confidential case review. Our team is available 24/7, and there are no fees unless we win*.
