Truck Accident on the 405 Near Sherman Oaks: Who Is Responsible?

Arya Firoozmand, Esq. — Founding Partner

Local Sherman Oaks Injury Attorney · UCLA Law

Arya Firoozmand is the founding partner at L&F Brown. He grew up in the San Fernando Valley, graduated from El Camino Real High School and UCLA Law School, and has spent his career representing injured clients across the Valley — including Sherman Oaks and the 405 corridor.

The I-405 freeway through and near Sherman Oaks carries enormous volumes of commercial truck traffic daily. Semis, big rigs, delivery trucks, and other commercial vehicles navigate the 405 alongside passenger cars, often at high speeds and in congested conditions. When a commercial truck is involved in a crash on the 405 near Sherman Oaks, the results can be catastrophic, and determining who is responsible is a complex multi-party investigation.

Why the 405 Creates High-Stakes Truck Accident Cases

The I-405 is one of California's most heavily used freight corridors. Several factors make truck crashes here particularly serious:

• High speeds on open sections of the 405 mean enormous kinetic energy at the moment of impact
• Heavy congestion near the US-101/I-405 interchange creates sudden stop situations where truck braking distances are insufficient
• Multiple lanes and complex merging patterns create blind spot and lane change hazards
• Commercial vehicles with heavy loads require significantly longer stopping distances than passenger cars

Who Can Be Held Responsible?

Responsibility for a 405 truck crash near Sherman Oaks may be spread across multiple parties:

The Truck Driver

Freeway truck crashes often stem from driver fatigue, distraction, impairment, or reckless behavior. CHP will investigate and document driver condition and actions at the time of the crash. If the driver was in violation of FMCSA hours-of-service rules, showing they had been driving too many consecutive hours, they bear significant personal responsibility and their company likely does as well.

The Trucking Company

The company that owns the truck or employs the driver is automatically liable for a driver acting within the scope of employment under the respondeat superior doctrine. Beyond that, the company itself may be negligent for:

• Failing to properly maintain the truck
• Hiring a driver with a poor safety history
• Pressuring drivers to ignore hours-of-service limits to meet delivery deadlines
• Failing to implement adequate safety policies

Cargo Loaders and Shippers

If the truck's load was improperly secured or overweight and this contributed to the crash, the company responsible for loading or certifying the cargo may share liability.

Third Parties

Sometimes a third-party driver causes a chain reaction that results in a truck crash. Other vehicles may be found partially at fault under California's comparative fault rules.

Evidence That Is Critical in 405 Truck Crash Cases

After a truck accident on the 405 near Sherman Oaks, the following evidence must be obtained quickly:

• CHP accident report and any citations issued
• Truck's electronic logging device data showing driver hours
• Truck's event data recorder capturing speed and braking before impact
• Dashcam footage from the truck itself or other vehicles
• Freeway traffic camera recordings from Caltrans
• Truck inspection and maintenance records
• The driver's qualification file and drug testing history

Trucking companies often deploy accident response teams to crash scenes on the 405 quickly. Your attorney must move just as fast to preserve evidence before it is lost.

If you were injured in a truck accident on the 405 near Sherman Oaks, contact a Sherman Oaks truck accident lawyer immediately. Reach out to L&F Brown serving Sherman Oaks for a free consultation. We act fast to secure evidence and identify every party responsible for your injuries.