To determine fault in a California truck accident, investigators examine how the crash happened, who was negligent, and what contributed to it. They may review the truck driver’s actions, the trucking company’s practices, the vehicle’s condition, road conditions, and traffic violations. Since more than one entity may share responsibility, evidence from the crash scene and other records can help you identify who may be liable.
At Yadidi Law Group, personal injury cases, including truck accidents, are at the core of our practice. We have handled personal injury cases in California since 1996. With nearly 100 years of combined legal experience, we understand what it takes to investigate a truck accident, determine who may be liable, and build a claim based on the evidence. If you were injured in a California truck accident, contact us for a free consultation to discuss your case and legal options.
This article explains how fault is determined in a truck accident, who may be responsible, and how comparative negligence can affect your claim.
How Is Fault Determined in a California Truck Accident?
A truck crash doesn’t happen out of nowhere. There is usually a reason why the crash happened. Someone’s negligence, actions, or inactions may have caused the accident.
In 2022, about 503,000 police-reported crashes involved large trucks in the United States, including roughly 5,279 fatal crashes and 114,000 injury crashes, according to the Federal Motor Carrier Safety Administration’s crash data. These crashes can be fatal, which is why truck drivers and other parties managing commercial trucks may owe a duty of care to others on the road.
When an accident occurs in California, investigators consider whether a responsible party breached that duty. If so, they then consider whether the breach contributed to the accident. They also check whether it caused the resulting injuries or losses. If these elements are established, the party whose negligence contributed to the crash may be held liable for the resulting harm.
Unlike a typical car accident in California, establishing fault in a truck accident is usually more complicated. This is because multiple vehicles or parties may be potentially liable. Finding all of them can be challenging. The driver may be responsible for speeding, driving under the influence, or other negligent acts. The manufacturer or maintenance provider may be responsible for mechanical failure or maintenance failure. The trucking company could be responsible for negligent hiring.
Investigators may also look for violations that contributed to the accident since truck drivers and trucking companies must follow federal and California rules. Commercial trucks also generate records that may help show what happened. But obtaining those records can be difficult. The steps below explain how you can gather and preserve evidence to help determine who was at fault.
Step 1: Collect Evidence From the Accident Scene
The first step in finding out who was responsible for your accident is knowing what happened. Evidence helps tell that story. Take photographs of the vehicle and property damage, damage patterns, and vehicle positions. Document skid marks, debris, road conditions, traffic signs, and signals. Even better, look for any traffic camera footage you can find, including surveillance footage. Also capture weather and visibility conditions if relevant. All this evidence can help paint a picture of who did what and how their actions may have contributed to the crash.
If there was a witness or witnesses nearby, collect their names and contact information if they are willing to provide them. They may have a fresh perspective and a version of the accident you may not know. Their account may help establish speed, lane position, sudden lane changes, failure to yield, reckless driving, or other actions before the crash.
Documenting everything can make the job of determining fault much easier. Evidence can help establish what happened, but you must preserve it promptly. If you wait too long, evidence may disappear, vehicles may be moved or repaired, and surveillance footage may be overwritten.
Step 2: Ask for the Police Report and Official Records
The police report can help you better understand what happened after a truck accident. When the police arrive at the scene, they usually take witness statements and driver statements. They document their observations, vehicle information, road and weather conditions, and an accident diagram. The accident report can also contain citations or suspected traffic law violations. Always ask for a copy of the report. The information inside it can help in determining who may be liable.
However, the police report on its own does not automatically establish fault. Even if it contains valuable information, it reflects the police officer’s findings. This is based on what they observed and the information available at the scene. The ultimate determination of trucking accident liability depends on the full body of evidence and how the facts are assessed in an insurance claim or lawsuit.
Step 3: Analyze the Truck and Other Vehicles
The damage to the truck and other vehicles can tell you a lot about how the crash happened. Look at the impact points and vehicle damage patterns. They can show where the vehicles collided and the direction of the impact. The damage may also show how the vehicles were moving before the crash. It may indicate whether a driver braked or took evasive action.
You should also look at any available electronic or onboard data from the truck. Depending on the vehicle and system, this data may contain information about speed, braking, engine activity, driver activity, or electronic logging device (ELD) records. This information can provide more details about how the crash happened. These records can be particularly useful when the cause of a crash is disputed.
The available evidence may not tell the full story. That is where an accident reconstruction expert may be useful. They can examine the vehicle damage, available data, skid marks, and other evidence. They may analyze vehicle speeds, the point of impact, vehicle movements, braking, reaction time, and the sequence of events. Putting these details together can help show what happened before, during, and after the crash. It can also show whether a driver’s actions may have contributed.
Step 4: Examine the Truck Driver’s Records
The driving records can also contain information that points to liability. Drivers have a regulated number of hours they can drive. For many commercial drivers, California hours-of-service rules generally limit driving to 12 hours after 10 consecutive hours off duty, according to the DMV License Handbook. If the driver exceeded these limits, their records may help show whether excessive driving or fatigue contributed to the crash.
Also review the driver’s qualifications and safety records. Check their license status, driving history, qualifications, and any safety violations. If anything doesn’t add up, it may help show that the driver’s actions contributed to the crash.
Examine dispatch and communication records. They can show whether delivery demands, scheduling, or pressure to meet a deadline may have contributed to the crash.
Step 5: Review Maintenance and Cargo Records
The truck’s maintenance records can help show whether a mechanical problem contributed to the crash. Review records for the brakes, tires, steering, lights, inspections, and repairs. Also look for any known mechanical problems and whether they were properly addressed. If a problem was reported but not fixed, that information may help show what contributed to the accident.
You should also review the truck’s cargo and loading records. Look for signs of overloading, improper weight distribution, unsecured cargo, or shifting loads. A poorly loaded truck can be harder to control and may significantly affect how it brakes, turns, or handles on the road. These records can help show whether a loading problem played a role in the crash.
Step 6: Identify the Parties Who May Be Responsible
Several parties may be responsible for a truck accident. This is common in truck accident cases. They may include:
| Potentially Responsible Party | Why They May Be Responsible |
|---|---|
| Truck Driver | Speeding, distracted driving, fatigue, impairment, unsafe lane changes, following too closely, running a red light, or other traffic violations |
| Trucking Company | Negligent hiring, inadequate training or supervision, unsafe policies, or scheduling that contributed to driver fatigue |
| Maintenance Provider | Improper repairs, missed inspections, or failure to address known mechanical problems |
| Cargo Loader or Shipper | Overloading, improper weight distribution, unsecured cargo, or improper loading procedures |
| Truck or Parts Manufacturer | Defective brakes, steering, tires, or other commercial vehicle components |
| Other Motorists | Speeding, distraction, unsafe lane changes, failure to yield, or other negligent driving |
| Public Entity, Where Applicable | Dangerous roadway conditions, defective traffic controls, or other roadway-related problems |
Truck Driver
The truck driver may be responsible if negligent actions such as speeding, distracted driving, fatigue, or alcohol or drug impairment caused the crash. If they were following too closely, changing lanes unsafely, or committing other traffic violations, they may also be liable. However, you must show that the driver’s negligence contributed to the crash and caused your injuries.
Trucking Company
Trucking companies can also be financially responsible even if they were not behind the wheel. If they hired unqualified drivers or failed to provide proper training or supervision, they may be responsible. This can also apply if they failed to follow required safety practices or scheduled deliveries in a way that contributed to driver fatigue. Company policies must comply with applicable safety rules. If a company’s policies or practices contributed to the crash, the company may be liable.
Maintenance Provider
If improper repairs, missed inspections, or a failure to address known mechanical problems contributed to the crash, the maintenance provider may also be held responsible. In 2022, vehicle-related factors were recorded for about 4% of large trucks involved in fatal crashes, with tires and other working-vehicle problems among the recorded key factors, according to FMCSA crash data. Truck accidents can be severe, so anyone responsible for maintaining the vehicle must perform their work with reasonable care.
Cargo Loader or Shipper
The cargo loader or shipper may also be responsible if improper loading contributed to the crash. When they overload the truck or fail to secure the cargo properly, an unsecured load can shift during transit and affect the truck’s balance and handling.
Truck or Parts Manufacturer
The truck or parts manufacturer may be responsible if a defective vehicle component or piece of equipment contributed to the crash. It could be a defect that affected the truck’s brakes, steering, tires, or other critical systems.
Other Motorists
Other drivers can also contribute to a truck accident. Speeding, distracted driving, unsafe lane changes, failure to yield, or other negligent driving may cause or contribute to the crash. If another driver’s actions played a role, they may share responsibility for the resulting injuries and losses.
Public Entities in Certain Cases
In some cases, a public entity may have contributed to the crash by failing to maintain the road or address a known dangerous condition. This could include problems with the road itself, traffic signals, signs, or other roadway-related factors. However, specific legal requirements apply when bringing a claim against a public entity.
Identifying a potentially responsible party is not enough. Investigators must connect that party’s conduct or failure to act to the accident. The evidence must show how their actions or inaction contributed to the crash and resulting injuries.
Step 7: Determine Whether California or Federal Trucking Rules Were Violated
California has strict state and federal rules for trucking operations. People operating large vehicles are expected to follow them. When an accident happens, investigators review the applicable rules to see if any were broken. They may check if the driver was speeding, following too closely, or failing to yield the right of way. They may also review hours-of-service records, vehicle inspections, and cargo securement records. These details can help show whether the trucking company or driver failed to follow a rule that contributed to the accident.
Violating a rule does not automatically mean the driver or company is liable. Investigators still need to connect the violation to the accident. For example, an hours-of-service violation may come into play if driver fatigue contributed to the crash. Similarly, improper cargo securement may be important if a shifting load affected the truck’s handling. These violations, along with other evidence, can help show what contributed to the accident and who may be responsible.
How Does Comparative Fault Apply in a California Truck Accident Claim?
California civil jury explains that comparative negligence applies when determining compensation in accident cases. What this means is that if you also contributed to the accident in some way, your percentage of fault can reduce the fair compensation you recover. You might have been injured but still played a part in the accident.
The important thing to know is that your case does not automatically get thrown out just because you were partly at fault. Instead, your compensation may be reduced based on your percentage of fault. California also allows multiple parties to share responsibility for the same accident, with fault apportioned based on each party’s contribution to the harm.
Here’s how that may play out. Imagine Sarah was involved in a truck accident. After reviewing the situation, they found out the truck driver was distracted and using a phone while driving. But Sarah also switched lanes unsafely, which contributed to the collision and her injuries. After reviewing the case, the parties determined that Sarah was 30% at fault. Insurance companies and courts rely on fault determinations to decide who pays and how much. If her losses in damages, medical bills, or lost wages were $100,000, her recovery would generally be reduced by 30%, leaving her with $70,000. This is a simple illustration of how comparative fault can affect a California truck accident claim. The actual amount of compensation and allocation of fault will depend on the facts and evidence in the case.
How Can a Truck Accident Lawyer Help You?
Navigating a truck accident case can get overwhelming fast, especially when you have injuries to manage. Identifying all the parties responsible can also be complex, and important evidence can disappear quickly. An experienced truck accident attorney can help preserve evidence and request records from trucking companies.
This may include ELD data, maintenance records, inspection reports, and driver records. They can also look beyond the driver to see whether the trucking company, manufacturer, or another party played a role. If the cause of the crash is disputed, they may work with an accident reconstruction expert and review applicable trucking regulations.
A lawyer can also help you avoid costly mistakes that could hurt your claim. This includes waiting too long to act, repairing your vehicle before evidence is preserved, or giving an insurer a statement before understanding your claim.
They can handle communications with insurers and address comparative fault arguments if the insurer says you contributed to the crash. If necessary, they can take further legal action, including filing a lawsuit. Many truck accident lawyers work on a contingency fee basis, so you generally do not pay legal fees upfront. The exact arrangement depends on the lawyer and your agreement.
Still Wondering How Fault is Determined in a California Truck Accident?
Truck accidents can be complex and confusing, but when you understand a few things, the process gets easier. Start by documenting the scene, gathering witness and physical evidence, and reviewing the police report. Examine vehicle damage, available electronic data, driver records, maintenance and cargo records, and applicable California and federal trucking rules. These details can help show what happened and which parties may have contributed to the crash.
There is rarely one piece of evidence that tells you everything. You may need to put several details together to understand what really happened and how comparative fault may apply. If you were injured in a truck accident, consider speaking with an experienced truck accident attorney. They can help you make sense of the evidence, investigate the crash, and understand your legal options.
Yadidi Law Group has handled personal injury cases in California since 1996 and brings that experience to truck accident claims. Our team in California can help investigate the evidence, identify potentially responsible parties, and build a claim based on the facts. If you were injured in a California truck accident, contact us for a free consultation to discuss your case.
Frequently Asked Questions
Truck accident cases can be confusing, so if you still have questions, that’s okay. Here are answers to some common questions people ask.
How Is Fault Determined in a California Truck Accident?
Fault is determined by examining evidence such as driver conduct, trucking records, and other factors that may have contributed to the crash. Investigators may consider whether the parties involved failed to meet their legal responsibilities.
What Evidence Can Prove Fault in a California Truck Accident?
Evidence may include photographs, videos, witness statements, police reports, electronic logging device (ELD) data, driver logs, maintenance records, and cargo records. These records can show what happened and whose actions contributed to the accident.
Can More Than One Entity Be at Fault for a Truck Accident in California?
Yes, multiple people or companies can share responsibility. The potentially responsible parties may include the truck driver, trucking company, vehicle owner, maintenance provider, or cargo loader.
Does a Police Report Determine Who Is at Fault in a Truck Accident?
A police report can provide important evidence about the accident. However, it does not automatically determine civil liability. Other evidence is considered when assigning fault.
Can I Recover Compensation if I Was Partly at Fault for a Truck Accident in California?
Yes, California generally allows an injured person to recover compensation even when they share some blame for the accident. However, their compensation can be reduced based on their percentage of fault.
Disclaimer: This article is for general informational and educational purposes only and does not constitute legal advice or create an attorney-client relationship with Yadidi Law Group. Truck accident claims can involve different laws, deadlines, evidence, and circumstances, so the information provided may not apply to your specific case. No outcome or result is guaranteed, and prior case results do not guarantee or predict future results. Contact a qualified attorney to discuss the specific facts of your case and understand your legal options. Attorney Advertising.
