A motorcyclist was killed in a crash involving a truck on southbound Interstate 15 in the Cajon Pass, San Bernardino County, on Friday afternoon, August 7, 2026.
According to the California Highway Patrol, the collision was reported around 12:59 p.m. on southbound Interstate 15, south of the Cajon Pass switchbacks.
Responding authorities found the motorcycle and rider down in the roadway, with debris scattered across the freeway.
Preliminary reports indicated that another vehicle may have swerved before the motorcycle also swerved and collided with a truck. However, authorities have not confirmed the exact sequence of events. The motorcyclist was pronounced dead at the scene. The victim’s identity has not been released.
The CHP continues to investigate the cause of the collision.
How Motorcycle Accident Lawyers Can Help
Motorcycle accidents involving trucks can result in catastrophic or fatal injuries. Families of victims may benefit from legal guidance to understand their rights and explore their options.
Motorcycle accident lawyers can help by investigating the incident, gathering evidence, determining liability, and handling communications with insurance companies. They may also assist in pursuing compensation for medical expenses, lost income, pain and suffering, and other damages, where applicable.
Call (888) 488-1391 or complete our “Do I Have A Case?” form to schedule a free initial consultation.

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