Preserving Evidence After a California Truck Accident
In a truck case, the evidence that proves what happened often belongs to the other side — and it does not last. Acting quickly to preserve it is one of the most important things that can be done for your claim.
The evidence that matters most is perishable
Electronic engine and logging data can be overwritten, the truck can be repaired or returned to service, dashcam footage can be recorded over, and paper records can be routinely destroyed on a schedule. Much of this is controlled by the trucking company, which has little incentive to keep proof that could establish its own liability.
The preservation demand
A prompt written demand — a legal hold, sometimes called a spoliation letter — puts the trucking company and its insurers on formal notice to preserve the truck, its data, the driver's records, and related documents. Sent early, it can stop routine destruction and lock down the proof before it is gone.
What we move to preserve
That typically includes the truck's engine and event-recorder data, the driver's electronic logs and qualification file, inspection and maintenance records, dispatch and delivery records, dashcam or nearby camera footage, and the physical truck itself for inspection. The list is tailored to the crash.
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Frequently asked questions
What is a spoliation letter?
It is a formal notice demanding that the other side preserve specific evidence for a claim. If they destroy it anyway after receiving notice, a court may impose consequences, which gives the demand real teeth.
How soon does the letter need to go out?
As soon as possible. Because truck data and records can be overwritten or destroyed within weeks, waiting even a short time can mean losing evidence that cannot be recreated.
California law — what people ask
How long do I have to file an injury claim in California?
Generally two years from the date you were hurt. If a government entity is involved — a city vehicle, a public road, a public hospital — you usually have to present a formal claim to that agency within roughly six months before you can sue at all, which catches people out far more often than the two-year date.
Can I still recover if I was partly at fault in California?
Yes. California uses pure comparative negligence, so your recovery is reduced by your percentage of fault rather than barred — even if your share turns out to be the larger one. There is no cutoff percentage that ends a claim here.
Does California cap what I can recover?
Not in an ordinary injury case. Medical-malpractice claims are the main exception, where non-economic damages are limited by a cap that steps up over time. For most claims — car crashes, falls, defective products — there is no statutory ceiling.
What if more than one person was responsible?
California splits the analysis: defendants can be jointly responsible for your economic losses such as medical bills and lost income, while non-economic damages like pain and suffering are apportioned to each defendant by its own share of fault.
The driver who hit me had no insurance. What now?
Your own uninsured or underinsured motorist coverage is usually the answer, and it commonly applies to hit-and-run collisions as well. Check every policy in the household, not only the one covering the car you were in.
Will the jury hear that my health insurance paid my bills?
Generally not. California follows the collateral source rule, so a wrongdoer does not get credit for insurance you paid for. How your medical damages are measured is a separate and often contested question.
Injury law in California
California injury law shapes your case in a few specific ways worth knowing early.
- Filing deadline: You generally have two years from the date of the injury to file — and only about six months to put a government entity on notice before you can sue.
- Fault: California follows pure comparative negligence, so you can still recover even if you were partly — or mostly — at fault, with your recovery reduced by your share of the blame.
- Damage caps: An ordinary California injury case has no cap on damages; medical-malpractice claims are the main exception.
- Uninsured drivers: California sets minimum auto-insurance limits and uninsured/underinsured-motorist rules that affect what coverage is available.
Related truck accident topics
California injury law
This is general information about California injury law, not legal advice. Every case is different.
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