California Statute of Limitations for 18-Wheeler Accidents: The 2-Year Deadline

California Code of Civil Procedure Section 335.1 sets a two-year statute of limitations for personal injury claims. That clock starts on the date of the accident. If you're injured by an 18-wheeler and don't file suit within 24 months, the court will dismiss your case and you'll have no legal remedy—even if you have a winning case.

For commercial truck accidents, this deadline has real teeth. Trucking companies know the spoliation rules and the evidence-retention timelines. Many carriers have internal policies—governed by [FMCSA regulations](https://www.fmcsa.dot.gov/) on record preservation—that allow them to delete ELD data and dispatch records after 15 days. That means you have roughly 15 days to get a preservation letter from an attorney in front of the motor carrier's legal team. After that window, evidence starts disappearing.

The two-year rule is absolute. There's no grace period, no second chance, and no "close enough" extension. Once the deadline passes, your case is gone.

In most cases, the statute of limitations clock starts on the date of the accident itself. If the crash happened on March 15, 2024, your two-year deadline is March 15, 2026. That's straightforward.

California also recognizes the "discovery rule" in some situations. If you couldn't have reasonably discovered your injury until after the accident, the clock may start from the date of discovery instead. This typically applies to cases where a serious internal injury—spinal cord damage, organ injury, or catastrophic soft tissue trauma—doesn't become apparent immediately.

But don't rely on the discovery rule as an escape hatch. It's narrow and courts apply it strictly. If you know you've been injured, the clock is ticking from day one. The safest assumption is always that your deadline is two years from the crash date.

California law recognizes a few narrow exceptions that can extend the statute of limitations:

Minors. If you were under 18 when the accident occurred, the two-year clock doesn't start until your 18th birthday. A 16-year-old passenger injured in a truck crash would have until age 20 to file suit.

Government defendants. If the at-fault party is a government agency (e.g., a publicly owned trucking operation or a city that owns the vehicle), special notice and claims procedures apply. You typically have much shorter timelines to file a government claim—sometimes as little as 100 days—before you can sue.

Wrongful death. If the crash was fatal, the personal representative of the estate has two years from the date of death to file a wrongful death claim.

Incapacity. If you're mentally incapacitated or legally incompetent at the time of the accident, the clock may be tolled (paused) until competency is restored. This is rare and requires a court determination.

These exceptions exist, but they're narrow. Don't assume one applies to you. Act as if your two-year deadline is absolute.

If the statute of limitations expires without a lawsuit being filed, the defendant—the trucking company, the driver, or both—can file a motion to dismiss based on the expired deadline. The court will grant that motion and your case will be dismissed with prejudice. "With prejudice" means you can't refile it later. The case is permanently dead.

You'll have no remedy at all. No settlement, no trial, no recovery. The law treats the statute of limitations as an absolute bar to relief.

This happens more often than you'd think. Plaintiffs delay hiring counsel, attorneys miss deadlines, paperwork gets lost. Once the deadline passes, every dollar of potential recovery—medical bills, lost wages, pain and suffering, permanent disability—vanishes.

The only way to stop the clock before filing a formal lawsuit is a preservation letter. That's why speed matters so much in the first few weeks after a truck crash. The [California State Bar](https://www.calbar.ca.gov/) can help you find qualified legal counsel in your area.

If you were injured in an 18-wheeler accident, take these steps immediately:

1. Document the scene. Photograph the crash scene, vehicle damage, the trucks involved, skid marks, road conditions, and the surrounding area. Get contact information for witnesses and emergency responders.

1. Seek medical attention. Get evaluated at a hospital or urgent care facility. Truck crash injuries often include hidden internal damage. UCSF Fresno Medical Center and other emergency departments in the Fresno area will create a medical record tying your injuries to the date of the accident.

1. Preserve the evidence yourself. Save the police report, any dash-cam footage, photos, witness statements, and medical records. Don't sign anything the trucking company's insurance adjuster puts in front of you.

1. Contact a truck accident attorney within weeks. An attorney will send a preservation letter to the motor carrier demanding that it preserve all evidence—ELD data, driver logs, dispatch records, vehicle maintenance records, training files, and the driver's qualification file. This letter stops the carrier's routine destruction protocols.

1. Do not communicate directly with the trucking company, its driver, or its insurance company. Anything you say can be used against you later. Let your attorney handle all communication.

The two-year deadline is real. The evidence destruction timeline is real. Act fast.