Los Angeles

Fifteen Freight Cars Derail in City of Industry, Disrupting Union Pacific Rail Yard

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Published on October 02, 2025
Fifteen Freight Cars Derail in City of Industry, Disrupting Union Pacific Rail YardSource: Unsplash/Max Fleischmann

Early Thursday morning, a freight train derailment in the City of Industry caused a significant disturbance, resulting in an array of packages scattered across the Union Pacific rail yard. The incident, which took place at 17225 Arenth Ave., was first reported at around 7:20 p.m., according to CBS Los Angeles. Responders arriving at the scene initially addressed concerns of downed electrical wires but were met with the sight of derailed train cars instead.

The conflicting reports on the exact time of the derailment were clarified by the Los Angeles County Sheriff’s Department, stating the event took place at 7:23 a.m., as reported by KTLA. A total of fifteen cars were involved in the derailment, implying a larger ordeal than the four cars initially reported by Union Pacific. Despite the scene's apparent chaos, there was a silver lining as there were no injuries and traffic was not impacted, even though a liquid was released – later deemed harmless.

Eye-witness footage from the sky provided by SkyCal and further visuals by Newschopper4 highlighted the extent of the incident, which included at least one railcar embellished with the UPS logo. These images showed approximately 14 cars off the tracks, contradicting the initial Union Pacific statement of only four derailed cars. "Cleanup is underway, and the incident is under investigation," Union Pacific relayed in a statement acquired by NBC Los Angeles. The visible disarray, strewn with cargo boxes typical of semi-trucks, painted a clear and grounded picture of the accident's aftermath.

The derailment did not involve any passenger cars, and no public roadways were obstructed as a result of the mishap, ensuring a reduction in potential disruption to the city's residents. The causes behind the derailment have yet to surface.