Legally reviewed by:
Setareh Law
July 3, 2026

California’s freeways are among the busiest in the nation, and when traffic conditions shift without warning, chain-reaction crashes can involve dozens of vehicles in a matter of seconds. Freeway pileups are some of the most chaotic and dangerous accidents on the road, often leaving victims with serious injuries, multiple points of impact, and very little clarity about what to do next. Whether the crash was triggered by dense fog, sudden braking, or reckless lane changes, the aftermath can feel overwhelming.

If you or someone you love was hurt in a freeway pileup, taking the right steps immediately can protect both your health and your legal claim. At Setareh Law, our auto accident attorneys bring over 60 years of combined experience helping injured individuals throughout California pursue the full compensation they deserve. We handle every case on a contingency fee basis, meaning you pay nothing unless we recover for you.

Prioritize Your Safety

The first priority after any freeway crash is to get out of harm’s way, if you can do so without worsening your injuries. If your vehicle is stopped in an active lane, keep your seatbelt on unless there is an immediate hazard such as fire or smoke. Turn on your hazard lights and, if it is safe to move, exit toward the shoulder or guardrail. Secondary collisions are a very real risk in pileup situations, as vehicles approaching from behind may not see the wreckage until it is too late.

Call 911 and Seek Medical Attention

Contact emergency services as soon as it is safe to do so. A 911 call brings law enforcement, paramedics, and Caltrans crews to secure the scene and begin managing traffic. Even if you feel uninjured, accept medical evaluation on site. Many serious conditions, including spinal cord injuries and traumatic brain injuries, may not present symptoms until hours or even days after the crash. A timely medical record is one of the most important forms of evidence to have in a personal injury claim, linking your injuries to the accident.

Collect Information and Document the Scene

If you are physically able, gathering information at the scene can greatly strengthen your case. Use your phone to photograph all vehicles involved, road conditions, visible injuries, and the surrounding environment. Obtain insurance and contact information from other drivers, and record the names and badge numbers of responding officers. Take note of any contributing factors, such as fog, wet pavement, or road debris. If bystanders witnessed the crash, ask whether they are willing to provide their contact information for a potential witness statement.

Understand How Liability Is Established

One of the most complex aspects of a freeway pileup is determining who is at fault. Unlike a simple two-car collision, these crashes may involve multiple responsible parties, including individual drivers, trucking companies, or agencies responsible for road maintenance. The California Office of Traffic Safety tracks driver behavior as a primary factor in serious collisions across the state. Understanding how fault is determined in a California multi-car accident is essential because California’s comparative fault system means multiple parties can share responsibility.

Comparative fault in multi-vehicle accidents can become complicated quickly, as multiple insurance carriers each work to minimize their client’s exposure. Acting promptly to preserve evidence and secure legal representation gives you the best chance of building a strong claim before critical evidence is lost.

What Damages May Be Available to You?

Depending on the severity of your injuries and the circumstances of the crash, you may be entitled to several types of compensation. Recoverable damages often include:

  • Medical bills for both current and future treatment costs
  • Lost income and reduced earning capacity
  • Pain and suffering
  • Property damage and vehicle repair or replacement
  • Compensation for permanent disability or disfigurement

The specific value of your claim depends on the facts of your case, the degree of each party’s fault, and the insurance coverage available. An attorney experienced in distracted driving and complex collision cases can help ensure nothing is overlooked when building your claim.

Contact Setareh Law After a Freeway Pileup

Freeway pileups rank among the most legally complex auto accident cases in California, and having the right legal team in your corner makes a true difference. At Setareh Law, we have recovered over $250 million for injured individuals across the state and have the experience to manage claims involving multiple defendants, insurers, and layers of liability. We offer home visits and around-the-clock availability for our clients because we understand that serious accidents never happen on a schedule.

If you were injured in a California freeway pileup, do not delay in getting the guidance you need. Contact us today for a free consultation to let us evaluate your case and explain your legal options.