Crash on 1165 South Diamond Bar Boulevard at Private Property, Diamond Bar, California

Friday, December 26, 2025 at 12:43 PM

Property damage only2 vehicles

Reporting agency: Los Angeles County Sheriff's Office
Report number: 925-08396-2921-472

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: 1165 South Diamond Bar Boulevard at Private Property
City, county: Diamond Bar, Los Angeles County
Collision type: Broadside
Motor vehicle involved with: Other Motor Vehicle
Secondary weather: Raining
Primary collision factor cited: No
Weather: Cloudy
Light: Daylight
Road surface: No Unusual Conditions
Hit and run: No
People involved: 3
Injured: 0
Killed: 0

Vehicles and people

Damage area not recorded

Unit 1: 2016 Toyota Camry

Blue Passenger Car Station Wagon Jeep

Direction of travel: West
Maneuver: Proceeding Straight

Driver, male, 28Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured
Passenger, 27Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

Damage area not recorded

Unit 2: 2023 Hyundai Kona

Gray Passenger Car Station Wagon Jeep

Direction of travel: North
Maneuver: Proceeding Straight

Driver, male, 29Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

What the officer recorded

Violation cited: UNSAFE STARTas recorded on the report
Unit 1 contributing factor: VISION OBSCUREMENTas recorded on the report
Unit 1 driver condition: CELL PHONE USE UNKNOWNas recorded on the report
Unit 2 driver condition: CELL PHONE USE UNKNOWNas 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

3 crashes recorded on South Diamond Bar Boulevard in Diamond Bar in the last 12 months, 0 with injuries.

Jan 25, 2026, SR-60 W/B (Pomona Fwy) at Grand Avenue2 vehiclesProperty damage only
Jan 25, 2026, SR-60 W/B (Pomona Fwy) at Grand Ave3 vehiclesProperty damage only
Jan 24, 2026, SR-60 W/B (Pomona Fwy) at Grand Ave4 vehiclesProperty damage only
Jan 21, 2026, SR-60 E/B (Pomona Fwy) at Grand Ave2 vehiclesProperty damage only
Jan 20, 2026, Clear Creek Canyon Dr at Rapid Brook Rd2 vehicles, 2 injuredInjury crash

All Diamond Bar crashes, December 2025

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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