According to the National Safety Council, 5,340 individuals lost their lives in large truck-related accidents in 2024. This number reflects a 30% increase over the past decade. And around 70% of the fatalities were people in other cars, not individuals inside the truck.
Truck accident cases are extremely complicated compared to regular car accidents. Apart from the fact that the injuries sustained in truck accidents are usually fatal, truck accident cases have a blend of many factors, including federal laws, evidence, and potential defendants.
Unlike a standard two-driver crash, liability in a truck accident may extend to the truck driver, trucking company, cargo loader, maintenance contractor, vehicle manufacturer, or other entities, making the investigation and claims process significantly more complicated.
Based on these truck accident statistics, it is clear why truck accident claims require a more thorough investigation and often involve higher stakes than ordinary car accident cases.
Let’s look at how federal trucking regulations influence liability and the key evidence that can determine the outcome of a truck accident lawsuit.
Federal Regulation Creates a Legal Framework That Does Not Exist in Car Accident Cases
Commercial trucking runs under a federal framework, and the Federal Motor Carrier Safety Administration (FMCSA) handles management.
In Title 49 of the CFR, you’ll find rules that touch a bunch of areas such as driver qualification needs, commercial driver licensing, drug and alcohol testing steps, vehicle inspections and upkeep, cargo securement methods, and the hours-of-service regulations.
If a federal rule is violated by a trucking company or its driver and that breach ends in a crash, it can be used as proof of negligence per se when working out who is liable. Under this definition, negligence is when a breach of law or regulation is enough to be regarded as wrongful, so the injured person does not have to show that the act was unreasonable or similar in any way.
Supporting proof may consist of an hours-of-service infraction just before a crash associated with driver fatigue, a driver still allowed to operate after earlier breaches that should have disqualified them, or a truck with documented maintenance failures that led to its failure.
Hours of Service and Electronic Logging Devices: The Fatigue Evidence
Driver fatigue is one of the largest contributing factors to many serious large truck accidents. And to avoid this, there is an HOS rule under 49 CFR Part 395 that restricts commercial drivers to 11 hours of driving within a 14-hour period following a 10-hour rest break.
Since 2017, many commercial drivers have been required to use ELDs (Electronic Logging Devices) to track their hours of service. The ELD recordings are frequently among the biggest proof points in a trucking crash lawsuit. They reflect when the driver was operating the vehicle or working, but not when the driver was at the wheel or in the sleeper berth.
A lot of times, they help establish whether the driver exceeded the HOS limits before the crash or if the log was manipulated and whether the motor carrier pushed the driver to keep driving beyond lawful boundaries. The FMCSA has stayed active on ELD compliance.
In 2025 alone, it took 24 non-compliant devices off the registered list. If a trucking company kept relying on a non-compliant or revoked ELD up to the time of the crash, the opposing side can claim this amounts to willful non-compliance with the regulations, as well as the primary HOS issue.
Multiple Defendants: Why Truck Cases Involve More Than the Driver
A traffic accident claim has two drivers, and each driver has their own insurer. A truck accident matter involves the driver, the motor carrier, the carrier’s insurance carrier, the vehicle manufacturer, the business that loaded the freight, a maintenance contractor if they were involved, and maybe a leasing company if the truck was not owned by the carrier.
Liability for motor carriers relies on whether a driver makes an error. The carrier may also be liable. Respondeat superior holds an employer liable for the wrongful actions of employees if those actions occur while they are acting within the scope of their employment.
When a carrier hires a driver with disqualifying violations, it is considered negligent hiring. Negligent retention also comes up if they keep the same driver anyway. When someone unqualified for driving receives a vehicle, it constitutes negligent entrustment. Negligent supervision or training involves the carrier failing to properly oversee or educate drivers.
Liability considerations for cargo loading are handled separately, and the federal rules found in 49 CFR Part 393 define the standards for securing cargo. If a load starts shifting during transit, it can change the truck’s center of gravity, and if that change helps cause a rollover, the carrier is held liable.
In some cases, the shipper or freight broker who set up the shipment may also be included, depending on the facts. When a faulty part, such as a tire, brake, or steering component, causes a crash, product liability claims can be held against either the truck manufacturer or the part manufacturer.
The Insurance Structure in Commercial Trucking
Federal law says commercial motor vehicles that are doing interstate commerce have to carry minimum insurance coverage under 49 CFR Part 387. Those minimums required depend on the kind of cargo, and there is no single universal figure.
Carriers moving hazardous materials need more coverage than carriers transporting general freight. Even so, state rules can differ and may exceed federal minimums; they are not always aligned.
Trucking insurance coverage is very complex; it usually includes a number of policies such as motor carrier liability, cargo insurance, an umbrella policy, and sometimes even physical damage insurance on the vehicle itself.
Where the driver is a self-employed owner-operator rather than an employee of the carrier, the issue regarding how the insurance cover of the carrier relates to that of the owner-operator becomes a legal one.
Baton Rouge truck accident lawyer Andre P. Gauthier warns that after a truck accident, you can’t assume that the truck company and its insurer will operate in good faith. That’s why you need to protect your interests and work with an attorney to secure your own resources.
Black Box and Telematics Data: What the Truck Records
Modern commercial vehicles create a huge pile of electronic information, beyond the ELD itself. Event Data Recorders (EDRs) are also called “black boxes,” and they log things like speed, braking, steering input, and the engine throttle during the seconds leading up to a crash.
With fleet telematics platforms, we can track GPS locations and discover other important details of the accident. This includes speed fluctuations, notable braking events, and driving performance data in real-time during the entire trip. And if the carrier used forward-facing cameras or in-cab cameras, then dashcam footage might show the moments right before the collision.
The information can be discovered in litigation and can be very helpful in establishing the activity of the driver prior to the collision, whether he was using brakes, the speed of the truck, and the amount of time the driver had been driving.
Telematics information can overwrite itself while continuing to cycle through, regardless of anyone’s knowledge. Information from EDR can also be overwritten during another collision or servicing of the vehicle.
What Makes Investigation in Truck Cases Different from the Start
Truck accident cases require investigative steps that do not show up the same way in typical vehicle crashes, and the deadlines are stricter too. ELD logs, the driver’s qualification file, the carrier’s safety inspection history with FMCSA, vehicle maintenance records, black box data, and cargo documents need to be found and preserved before the evidence fades or gets overwritten.
There is also the bigger issue of the regulatory framework itself, the number of possible defendants, the volume of the electronic data available, and the magnitude of the injuries sustained by most individuals due to these accidents. These issues distinguish truck accident cases from other vehicle accident cases.
It is not only an issue of financial compensation. The difference also helps determine who should be investigated first and what kinds of documents to subpoena at the outset.
