I-15 Near Sierra AveSaturday, December 13, 2025

Fontana, CA – Fatal Crash on I-15 Near Sierra Ave

Fontana, CA – Fatal Crash on I-15 Near Sierra Ave

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Key Facts

Location

I-15 Near Sierra Ave

Date & Time

Saturday, December 13, 2025

Roads / Highways

I-15, Sierra Ave

News Sources

1 source

These details are from publicly available news coverage and may not include every fact in the official police report.

Full Incident Report

The crash occurred on I-15 near Sierra Ave in Fontana, CA. Details about the vehicles involved and the exact time of the incident have not been released. Learn more about what is known and how to obtain an official crash report.

FONTANA, CA - December 13, 2025

A fatal crash occurred on Saturday on I-15 near Sierra Ave in Fontana, California. The exact time of the incident has not been disclosed, and details regarding the number of vehicles involved, as well as the number of injuries or fatalities, have not been specified. The cause of the crash remains under investigation.

Key Facts

  • Crash date: December 13, 2025
  • Location: I-15 Near Sierra Ave, Fontana, CA
  • Type of crash: Fatal
  • Vehicles involved: Not specified
  • Injuries / fatalities: Not specified
  • Responding agencies: Not specified
  • Source: localaccidentreports.com

Crash Overview

The crash occurred on Saturday, December 13, 2025, on I-15 near Sierra Ave in Fontana, CA. Details about the sequence of events leading to the crash have not been released. Emergency response agencies have not been specified in the reports. The impact of the crash, including injuries or fatalities, has not been detailed at this time. The investigation into the cause of the crash is ongoing, with no further information available at this moment.

People Involved

Authorities have not released the names or details of those involved in the crash. Information regarding injuries or fatalities has not been provided.

Investigation Status

The investigation into the crash is being conducted by unspecified agencies. No contributing factors have been officially reported at this time, and no citations or charges have been announced. Investigators are still determining what led to the crash, and additional details have not been released.

News Coverage (1 Source)

localaccidentreports.comDec 13, 2025

Fontana, CA – Fatal Crash on I-15 Near Sierra Ave

View article

If You Were Involved

1

Seek medical attention

Even if you feel fine, some injuries may not be immediately apparent.

2

Document everything

Take photos, gather witness information, and keep all medical records.

3

Get the police report

This is crucial for insurance claims and any legal action.

4

Know your rights

Don't speak to insurance adjusters without understanding your rights first.

5

Consult an attorney

Many offer free consultations to review your case.

Get the Official Police Report

If you were involved in this accident, the official police report is essential for insurance claims and legal matters. Reports are typically available within 5-10 business days.

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Why the Official Report Matters

The official accident report documents key facts—who was involved, where and when it happened, the officer's fault determination, and witness statements. Insurance companies rely on it to process claims.

Without this report, proving fault becomes significantly harder. Even if you don't plan to file a lawsuit, having the official record protects you if the other party's insurance disputes your account.

Disclaimer: This information is compiled from publicly available news sources and may be incomplete or updated as investigations continue. For official records, contact the law-enforcement agency that handled the crash.

Last updated: January 12, 2026 at 3:42 AM

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