truck accident · personal injury
Truck Accident Lawyer in California: Who's Liable and What to Do
Truck crashes involve federal rules, multiple liable parties, and vanishing evidence. Here's how California truck accident claims really work.
Mihran M. Ghazaryan··4 min read

If you have been hit by a big rig, delivery truck, or other commercial vehicle in California, you are facing something very different from an ordinary fender bender. Trucks cause more severe injuries, involve more potentially liable parties, and are governed by federal safety rules that do not apply to regular drivers. This guide explains how truck accident claims work in California, who can be held responsible, and the steps that protect your right to full compensation.
Why Truck Accidents Are Different From Car Accidents
A fully loaded semi can weigh 80,000 pounds, roughly 20 times the weight of a typical passenger car. That difference means even a low-speed collision can cause catastrophic injury or death. Beyond the physical scale, truck cases differ in three important ways:
- More evidence exists, but it disappears fast. Trucks carry electronic logging devices, engine control modules ("black boxes"), and dashcams that record speed, braking, and hours driven. This data can be overwritten or lost within weeks.
- More parties may be liable. A crash can involve the driver, the trucking company, a maintenance contractor, a cargo loader, and a parts manufacturer.
- Federal regulations apply. Commercial carriers must follow Federal Motor Carrier Safety Administration (FMCSA) rules covering driver hours, vehicle inspections, and driver qualifications.
Who Is Liable for a Truck Accident in California?
One of the most important questions in any truck case is who is legally responsible. Unlike a typical car crash, liability often extends well beyond the driver. Potentially responsible parties include:
- The truck driver, for speeding, distraction, fatigue, or impaired driving.
- The trucking company, for pressuring drivers to skip rest breaks, negligent hiring, or poor maintenance.
- A maintenance or repair company, if brake or tire failure contributed to the crash.
- The cargo loader, if an improperly secured or overweight load caused a rollover or jackknife.
- A parts manufacturer, if a defective component failed.
California follows a pure comparative negligence rule, which means you can recover damages even if you were partly at fault, with your award reduced by your percentage of responsibility. Identifying every liable party matters because it can mean access to multiple insurance policies and a fuller recovery.
How Federal Trucking Rules Affect Your Claim
Because interstate carriers are regulated by the FMCSA, a violation of those rules can be powerful evidence of negligence. Common examples include exceeding hours-of-service limits that guard against drowsy driving, falsifying logbooks, skipping required vehicle inspections, or failing to properly screen a driver's record. An experienced attorney knows how to request and preserve this federal compliance data before it is gone.
Steps to Take After a Truck Accident
What you do in the days after a crash can make or break your claim. If you are able:
- Get medical care immediately, even if you feel fine. Some serious injuries surface days later, and a gap in treatment is used by insurers to dispute your claim.
- Document the scene with photos of the vehicles, the truck's company name and DOT number, and road conditions.
- Get the names and contact information of any witnesses.
- Do not give a recorded statement to the trucking company's insurer before speaking with your own attorney.
- Preserve evidence quickly. Your lawyer can send a spoliation letter demanding the company keep the black box and logbook data.
How Long Do You Have to File in California?
In most California truck accident cases, the statute of limitations is two years from the date of the injury. If a government entity is involved, such as a city truck, you may have only six months to file a formal claim. These deadlines are strict, so it is wise to act early. You can read more in our guide to the California personal injury statute of limitations.
What Compensation Can You Recover?
Truck accident victims in California may be entitled to recover both economic and non-economic damages, including:
- Past and future medical bills
- Lost wages and reduced earning capacity
- Property damage
- Pain, suffering, and emotional distress
- In fatal cases, wrongful death damages for surviving family members
Because trucking companies carry large insurance policies and are defended aggressively, having skilled representation often makes a significant difference in the outcome.
Frequently Asked Questions
How much does a truck accident lawyer cost in California?
Most California truck accident lawyers, including our firm, work on a contingency fee basis. You pay nothing upfront, and the attorney is paid a percentage only if they recover money for you.
Who pays for my medical bills after a truck accident?
Ultimately the at-fault party's insurer is responsible, but bills often come due before a case settles. Your health insurance, MedPay coverage, or treatment on a lien can bridge the gap while your claim proceeds.
What if the truck driver was an independent contractor?
Trucking companies often argue a driver was an independent contractor to avoid liability. California law looks at the actual working relationship, and the company can still be held responsible in many situations.
Should I accept the insurance company's first offer?
Almost never. Early offers are frequently far below the true value of a serious truck accident claim. Have an attorney evaluate the full extent of your damages first.
How long does a truck accident case take?
It varies. A clear-liability case may resolve in months, while serious-injury cases that require investigation of federal records and multiple defendants can take a year or more.
Talk to a California Truck Accident Lawyer
If you or a loved one was hurt in a collision with a commercial truck, you do not have to face the trucking company and its insurers alone. Our team investigates quickly, preserves critical evidence, and fights for the full compensation you deserve. Learn more about our truck accident practice or contact us today for a free, no-obligation consultation.