California's Truck Accident Statute of Limitations: The 2-Year Deadline You Need to Know

The statute of limitations for personal injury claims in California is two years from the date of injury. This comes from California Code of Civil Procedure § 335.1. The statute applies to truck accident claims just like any other vehicle collision case. What makes truck cases different isn't the deadline—it's the complexity of the claims underneath.

When an 18-wheeler hits a passenger vehicle, you're not just dealing with negligent driving. You're looking at potential violations of federal motor carrier regulations, unsafe maintenance records, driver qualification failures, hours-of-service violations, and carrier negligence claims. The [FMCSA regulates interstate trucking safety](https://www.fmcsa.dot.gov/) through compliance requirements that, when violated, strengthen liability claims. All of those claims share the same two-year deadline. A preservation letter filed early in the process stops the clock on spoliation—the destruction of evidence—but it doesn't extend your statute of limitations to file suit.

The two-year window is absolute. California courts will not hear a case filed on day 2,192. You must file the complaint before the deadline expires. Your attorney needs to file in the Los Angeles County Civil Courthouse or the appropriate federal venue well before that clock runs down.

The statute of limitations clock starts on the date of the truck accident itself in the vast majority of cases. If the crash happened on April 13, 2024, your deadline to file suit is April 13, 2026. That's straightforward.

California's discovery rule creates a narrow exception. If an injury from the accident wasn't immediately apparent—say you didn't discover a serious internal injury until months later—the statute of limitations may start from the date you discovered (or reasonably should have discovered) the injury, not the crash date. This exception is hard to use in truck accident cases because the collision is usually immediately apparent, and imaging or medical exams typically reveal injuries within days or weeks, not months.

According to [NHTSA data on large truck crash injuries](https://www.nhtsa.gov/), the forces involved in commercial vehicle collisions typically produce immediate, measurable trauma. The discovery rule has been narrowed significantly by California courts in recent years. Don't count on it to save a late claim. Your legal obligation is to file suit based on the crash date itself. If you were injured in a truck accident in Downey or the surrounding Los Angeles County area, start counting from day one.

California law recognizes a few specific situations where the two-year deadline doesn't apply the standard way.

Claims involving minors. If the injured person was under 18 years old at the time of the crash, the statute of limitations doesn't start running until they turn 18. A six-year-old injured in a truck accident on the I-710 has until age 20 to file suit. This is a hard-won protection, but it doesn't last forever—once the child turns 18, the normal two-year clock starts immediately.

Wrongful death claims. If someone died in the truck accident, the statute of limitations is still two years, but it runs from the date of death, not the date of the crash. In a delayed-death scenario, this matters.

Government defendants. If a city, county, or state agency was involved in the accident (for example, a Department of Transportation vehicle or a local transit truck), California requires a Government Claims Act notice filed within six months of the incident before you can even file suit. This is a separate, much shorter deadline that's often overlooked. Missing this notice deadline bars the entire claim against the government entity.

Defendants who leave the state. If the defendant leaves California and has no agents or property here, the statute of limitations is tolled (paused) while they're absent. This exception is rare in commercial trucking cases, where the motor carrier is usually registered and has assets in-state.

None of these exceptions give you unlimited time. They're narrow protections, not escape hatches.

If you file suit after two years have passed, the defense will file a motion to dismiss under California Code of Civil Procedure § 335.1. The court will grant it. Your case is over before it begins.

There is no "substantial justice" exception. There is no equitable relief. California courts have repeatedly held that the statute of limitations is an absolute bar. Your evidence can be ironclad. Liability can be crystal clear. If the complaint is filed on day 2,193, the case is dismissed.

What the other side's lawyer will do is file that motion the moment your case lands on their desk. They'll argue the statute of limitations as an affirmative defense. If the court agrees—and it will, because the math is simple—the entire claim is gone. You can't appeal away a statute of limitations problem. You can't ask a judge to overlook it. The law is the law.

This is why preservation letters, early investigation, and early attorney engagement matter so much in truck cases. You're not just building a case—you're racing a clock. The Los Angeles County Civil Courthouse processes thousands of filings. Getting yours in on time isn't just good practice; it's the difference between a case that exists and one that doesn't.

Act immediately after the crash. Do not wait to see if settlement negotiations move forward. Do not assume the insurance company will resolve it quickly. If a truck hit your vehicle on the I-105 or I-710, and you were injured, contact a lawyer with experience in commercial vehicle cases within the first few weeks. The longer you wait, the closer you get to that two-year line, and the less runway you have to investigate and file.

Get a lawyer to send a preservation letter. This is a formal notice to the motor carrier, the insurance company, and other defendants telling them not to destroy evidence. It covers ELD data, dispatch records, driver qualification files, maintenance logs, CSA scores, and post-crash drug screen results. Preservation letters don't extend your statute of limitations, but they do prevent the defendant from legally destroying the very evidence that proves your case.

Request records early. Your attorney can issue discovery requests and subpoenas for the driver's qualification file, the motor carrier's CSA score and recent violations, the truck's maintenance records, and the driver's hours-of-service logs. Federal FMCSA records are often public and can be accessed through FOIA requests. Don't wait until trial prep to gather this material.

File the lawsuit well before the deadline. Don't cut it close. File at least 30 days before the two-year mark. This gives you a safety margin for any administrative delays and ensures the complaint is actually in the system before the deadline passes. Once the complaint is filed in Los Angeles County Civil Court, the statute of limitations has been tolled. Before that filing, you're exposed.

Document everything. Keep medical records, repair estimates, police reports, witness statements, and photos. These form the foundation of your damages case and your liability argument. Hospital records from County+USC Medical Center or another trauma facility will be critical if you sustained serious injuries.