Common Causes of Truck Accidents in San Jose

Why Truck Crashes Happen, and Why the Cause Decides Who Pays

Driver error, poor maintenance, bad loading, and defective parts each point to a different responsible party. Our San Jose attorneys pin down what caused your crash so your claim reaches everyone who owes you.

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The Cause of Your Crash Shapes Your Whole Claim

A truck has an engine, wheels, and pedals like any car, but its size, weight, and cargo make it a different machine, and a crash involving one is a different kind of case. A car crash usually has one careless driver. A truck crash can have a driver, an employer, a loading crew, a mechanic, and a manufacturer, each responsible for a different part of what went wrong.

The most common causes of truck crashes fall into four groups:

Driver negligence: speeding, distraction such as texting, and failing to check blind spots before changing lanes
Loading errors: cargo that wasn't loaded or secured properly and shifted in transit
Poor maintenance: a fleet that wasn't inspected and repaired, from worn brakes to loose or badly inflated wheels
Manufacturer defects: faulty parts or defective designs, such as a brake component that doesn't fit or work as it should

Knowing which of these played a part tells us who to hold responsible, and often means more than one insurer is on the hook.

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How to Help Pin Down the Cause of Your Truck Crash

Describe the truck's movements to the police.
Its speed, any lane change, whether it braked, swayed, or lost a tire. Your account goes into the report.
Photograph the truck and its load.
Tires, wheels, cargo, anything that fell off, and the company markings on the cab and trailer.
Write down what you heard and saw.
A tire blowing, grinding brakes, or a driver who says they “didn’t see you” can each point to a different cause.
Keep your own vehicle as it is.
Don’t let it be repaired or scrapped until it has been photographed and inspected.
Get medical care and keep every record.
Whatever caused the crash, your injuries and treatment are the foundation of your claim.
Call a lawyer before the truck is repaired.
The truck is evidence too. Its maintenance records and onboard data are in the carrier’s hands, and we move to preserve them.

Who Can Be Responsible, Cause by Cause

Driver error

The driver who was speeding, distracted, or careless, and the trucking company they drove for.

Loading errors

Whoever loaded the cargo, whether the trucking company or a separate loading company.

Maintenance failures

The company that owns the fleet, which is responsible for keeping its trucks safe for other drivers as well as its own, and any outside mechanic that did the work carelessly.

Defective parts

The manufacturer of the truck, trailer, or part that failed.

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How We Trace a Truck Crash to Its Cause

We don’t start from an assumption about who was at fault. We look at every link in the chain, and at the evidence each one leaves behind:

The driver: speed and braking data, phone records, camera footage, and hours-of-service logs
The trucking company: hiring, training, and dispatch records, and whether it kept its fleet in safe condition
The loading crew: loading records and how the cargo was secured
The maintenance provider: inspection and repair records for the brakes, tires, and wheels
The manufacturer: the failed part itself, examined by experts, and whether the same defect has appeared elsewhere

Claims against a manufacturer are more complex than claims against a driver or trucking company, and we’re prepared to take them on when the evidence points there.

The Law Behind the Causes

Negligence is the common thread

Every driver must operate their vehicle safely, maintain control, and obey traffic laws; every company involved must do its part with reasonable care. A failure that causes a crash is negligence.

Breaking a traffic law can prove negligence

Driving above the posted speed limit or changing lanes without checking can be evidence that the driver failed to drive safely.

More than one cause means more than one defendant

Fault is shared among every party whose negligence contributed. Under California’s pure comparative negligence rule, even your own share of fault only reduces your recovery.

The clock starts at the crash

You generally have two years from the date of injury to file a lawsuit, and only six months for a claim involving a government vehicle.

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Truck Accident Causes: Common Questions

What is the most common cause of truck accidents?

Driver negligence is among the most common: speeding, distraction, and failing to check blind spots before a lane change. But mechanical failures, loading mistakes, and defective parts cause many crashes too, and they bring other parties into the case.

What counts as driver negligence?

Any failure to drive safely: speeding, texting or other distractions, following too closely, ignoring traffic laws, or changing lanes without checking. Because trucks are so large and heavy, drivers need to be especially careful.

Can a trucking company be responsible for a mechanical failure?

Yes. Companies that own trucks are responsible for inspecting and maintaining them. If a neglected brake, tire, or wheel caused your crash, the company can be held liable.

What if the cargo caused the crash?

Cargo that isn’t loaded or secured properly can shift during the trip and throw a truck off balance. Whoever loaded it, whether the carrier or a separate company, can be responsible.

Can I sue the manufacturer of a truck part?

Yes, if a faulty part or defective design caused the crash. These claims are more complex than claims against a driver, so bring in a lawyer early and make sure the failed part is preserved.

What if more than one thing caused the crash?

That’s common. A tired driver and worn brakes, or a speeding driver and a shifting load, can combine. Each responsible party pays its share, which can mean more coverage for your losses.

Can I text your office instead of calling?

Yes. You can text our main number, (408) 256-2871, and our team will get back to you.

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The cause of your crash determines who pays for it, and the evidence of that cause is in other people’s hands. Call now or send the form; we respond fast, 24/7, in English, Spanish, or Korean. Your consultation is free and confidential. No fee unless we win.

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Solution Now Law Firm
1253 Park Ave
San Jose, CA 95126