The Ports of Los Angeles and Long Beach handle roughly 40% of all US container imports, making I-710, I-10, and the I-5/I-405 interchange among the highest-volume commercial truck corridors in North America. When a fully loaded semi-truck traveling these freeways causes a crash, the injuries are catastrophic — and the insurance and liability rules are far more complex than a standard car accident.
Quick Answer
If you were injured in a semi-truck or commercial vehicle accident in Los Angeles, you likely have claims against both the driver and the trucking company. California gives you 2 years to file under CCP § 335.1. Commercial trucks are governed by Federal Motor Carrier Safety Administration (FMCSA) regulations — including mandatory driver logs, drug testing, and inspection records — all of which become critical evidence when the trucking company was negligent. Act within 48 hours: FMCSA rules allow companies to destroy driver logs after 6 months.
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Why It Matters
Los Angeles truck accident cases are among the most complex personal injury claims in California. You are not dealing with one driver — you may have claims against the driver, the trucking company, the cargo shipper, the owner of the truck, and its maintenance contractor. Each has separate insurance, separate legal teams, and a separate financial interest in minimizing your recovery. The FMCSA requires trucking companies to maintain logbooks, inspection records, and drug test results — but these are routinely deleted after the minimum retention period. A spoliation letter sent by your attorney within the first 48 hours legally obligates the company to preserve this evidence. Without it, your strongest proof may be gone within months.
California had 374 large truck crash fatalities in 2022 — the highest total of any US state.
Maricopa County, LA County, and the Central Valley freight corridors account for a disproportionate share of California's truck fatalities due to high commercial vehicle volume.
Source: NHTSA Fatality Analysis Reporting System (FARS) (nhtsa.gov)
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Check My Eligibility →What To Do Next
- 1
Call 911 immediately. California Vehicle Code § 20008 requires reporting any accident involving injury. Your police or CHP report is the foundation of your claim.
- 2
Photograph the truck's DOT number, carrier name on the cab door, license plate, cargo type placards, and any visible mechanical defects — blown tires, brake issues, unsecured loads. These details identify the correct defendants.
- 3
Do not speak to the trucking company, their insurer, or their rapid-response attorneys. Carriers deploy accident reconstruction teams within hours. Anything you say is recorded and used against you.
- 4
Contact a Los Angeles personal injury attorney within 48 hours to send a spoliation letter. This legally forces the carrier to preserve driver logs, GPS tracking data, electronic control module (ECM/black box) data, dashcam footage, and drug test records before they are deleted.
- 5
Follow up with a specialist for all injuries. Traumatic brain injuries, spinal injuries, and internal bleeding from truck accidents often require months of treatment. Your full damages cannot be assessed until you reach Maximum Medical Improvement (MMI).
Expert Insight from Our Legal Team
Reviewed by Jason B. Javaheri, J.D. · Rewritten for clarity at a conversational level.
1How a Truck Accident Lawyer Actually Helps You▼
An experienced truck accident attorney does a lot more than file paperwork. They investigate the crash site, obtain the official police report, collect eyewitness statements, subpoena the truck driver's GPS data, review the driver's complete driving record, and negotiate directly with the insurance companies. If the insurer won't offer a fair settlement, your attorney files a lawsuit and prepares for trial. You focus on recovering — your legal team handles everything else.
2The Different Types of Truck Crashes▼
Not all truck accidents are the same, and each type has different legal issues. Fatigue-related crashes happen because drivers ignore mandatory rest break rules. Distracted driving — like texting or eating behind the wheel — is common. Improperly loaded cargo can shift and cause rollovers. Jackknife accidents happen when a truck's trailer swings out of control. Brake failures from poor maintenance are another major cause. Wide-turn accidents can trap cars between the trailer and the curb. Each type involves different evidence and different liable parties.
3Who's Actually Responsible?▼
In a truck accident, it's rarely just the driver's fault. You may also have claims against the trucking company (for push schedules or poor training), the cargo shipper (for improper loading), the truck owner (if different from the carrier), and the maintenance contractor (for brake or tire failures). Each of these parties has different insurance policies and different legal responsibilities. An experienced attorney identifies every possible source of compensation.
4Proving the Trucking Company Was Negligent▼
To win a truck accident case, you need to prove four things: the driver or trucking company had a duty to drive safely, they broke that duty (by speeding, skipping inspections, or driving too many hours), you were injured as a direct result, and you have real damages — medical bills, lost income, pain and suffering. The key evidence includes electronic control module (black box) data, driver logbooks, GPS records, drug test results, and dashcam footage. FMCSA rules let trucking companies delete some of this data after just 6 months, which is why sending a spoliation letter immediately is so critical.
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How much is your case worth in California?
Statewide settlement data by injury type, verified by Jason B. Javaheri, J.D..
Key Numbers
| Metric | Value | Source |
|---|---|---|
| Federal minimum liability — standard freight carriers | $750,000 | FMCSA (fmcsa.dot.gov) — 49 CFR § 387.9 |
| Federal minimum liability — hazardous materials | $1,000,000 to $5,000,000 | FMCSA — 49 CFR § 387.9 |
| FMCSA hours-of-service limit — property drivers | 11 hours driving / 14 hours on-duty | 49 CFR Part 395 |
| Driver log retention period (then legally destroyable) | 6 months | 49 CFR § 395.8(k) |
| California statute of limitations — personal injury | 2 years from accident date | CCP § 335.1 |
| Average ER visit cost — Los Angeles County | $4,100 | HCUP (hcupnet.ahrq.gov) |
| Severe / catastrophic injury multiplier | 5x–10x+ medical costs | CaseCompass Settlement Data — CA Commercial Vehicle |
Common Mistakes to Avoid
- 1
Waiting more than 48 hours to contact an attorney
trucking companies deploy rapid-response investigators to the scene immediately. Without a spoliation letter, critical electronic data is at risk of deletion.
- 2
Assuming the at-fault driver is the only defendant
the carrier, cargo shipper, and maintenance contractor may each bear independent liability, and each carries separate insurance coverage.
- 3
Not photographing the DOT number on the truck
without it, identifying the correct carrier can take weeks and delay your claim.
- 4
Settling before reaching Maximum Medical Improvement
truck accident injuries frequently require surgeries, rehabilitation, and long-term care that aren't fully known for months after the crash.
- 5
Missing the 2-year statute of limitations
California gives you exactly 2 years from the accident date. No extension is available once this deadline passes.
Frequently Asked Questions
Can I sue both the truck driver and the trucking company in California?▼
Yes. Under California's respondeat superior doctrine, employers are liable for negligent acts their employees commit within the scope of employment. In most cases, you file claims against the driver, the carrier, and any other parties whose negligence contributed — such as a cargo loader or maintenance contractor. An attorney identifies all liable parties and their respective insurance coverage.
What federal regulations apply to commercial trucks in California?▼
All commercial trucks operating in California are governed by FMCSA regulations, including the 11-hour daily driving limit, mandatory pre-trip inspections, drug and alcohol testing, cargo securement rules, and electronic logging device (ELD) requirements. California also enforces these rules through the CHP commercial vehicle inspection program. Violations of federal regulations establish negligence per se under California law.
How much insurance does a commercial truck carry in California?▼
Federal law sets a floor of $750,000 for standard freight. Trucks carrying hazardous materials must carry $1 million to $5 million. California does not set additional minimums on top of federal requirements, but major carriers typically carry umbrella policies far exceeding the federal minimums. Your attorney can subpoena the carrier's full insurance schedule.
What is a spoliation letter and how fast does it need to be sent?▼
A spoliation letter is a legal preservation demand sent to the carrier within days of the accident, requiring them to preserve all evidence — driver logs, GPS data, ECM/black box data, dashcam footage, drug test results, and maintenance records. FMCSA rules allow carriers to destroy logs after 6 months. California courts impose sanctions on carriers who destroy evidence after a spoliation letter is sent. This is the single most time-critical action after a truck accident.
How long does a truck accident lawsuit take in California?▼
California truck accident cases typically take 18–36 months from filing to resolution. Cases with catastrophic injuries, multiple defendants, or disputed liability take longer. The complexity of FMCSA regulations, multiple insurance policies, and the severity of damages all extend the timeline. A Los Angeles attorney experienced in truck accident litigation can give a case-specific estimate after reviewing the facts.
Sources & Citations
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