Crash on Arrow Highway at Valley Center Avenue, San Dimas, California

Sunday, July 12, 2026 at 12:15 PM

Injury crash3 vehicles

Reporting agency: Los Angeles County Sheriff's Office
Report number: 926-02497-0814-471

From the CHP CCRS, record last updated October 25, 2026. No changes since first published.

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Who can ask: Parties of proper interest under Vehicle Code 20012: drivers, passengers, injured persons, vehicle and property owners, and their attorneys and insurers. There is no public copy.

Los Angeles County Sheriff's Office: phone (562) 345-4441; address Records and Identification Bureau, 12440 East Imperial Highway, Suite 120, Norwalk, CA 90650; its request page is linked below.

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Where and when

Location: Arrow Highway at Valley Center Avenue
City, county: San Dimas, Los Angeles County
Collision type: Broadside
Motor vehicle involved with: Other Motor Vehicle
Posted speed limit: 40 mph
Primary collision factor cited: No
Weather: Clear
Light: Daylight
Road surface: No Unusual Conditions
Hit and run: No
People involved: 4
Injured: 2
Killed: 0

Vehicles and people

Damage area not recorded

Unit 1: 2007 Jeep Grand Cherokee

Black Sport Utility Vehicle

Direction of travel: West
Maneuver: Making Right Turn

Driver, female, 68Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Minor injury

Damage area not recorded

Unit 2: 2024 Ford Mustang

Black Passenger Car Station Wagon Jeep

Direction of travel: West
Maneuver: Proceeding Straight

Driver, female, 27Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Deployed
Not injured
Passenger, female, 27Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Minor injury

Damage area not recorded

Unit 3: 2011 Toyota Prius

White Passenger Car Station Wagon Jeep

Direction of travel: West
Maneuver: Stopped

Driver, male, 32Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

What the officer recorded

Violation cited: 21804(a)as recorded on the report

A contributing factor or charge recorded by an officer is not a finding of fault or a conviction. We show the record as the state released it.

Nearby and recent

19 crashes recorded on Arrow Highway in San Dimas in the last 12 months, 9 with injuries.

All San Dimas crashes, July 2026

About this record

Source: CHP CCRS
Updates: Changes the state makes to this record are applied here when the source publishes them
First published here: October 25, 2026
Last updated: October 25, 2026, no changes recorded
What is left out: Names, addresses, plates, and license and insurance numbers are not in the public data and never appear here

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