Crash on SR-57 S/B (Orange Fwy) at Sunset Crossing Rd, Diamond Bar, California

Sunday, December 28, 2025 at 7:10 PM

Property damage only1 vehicleHit and run

Reporting agency: CHP Baldwin Park Area
Report number: 9525-2025-06701

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

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Wait: about 7 to 10 business days
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.

CHP Baldwin Park Area: phone (626) 517-8500; address 14039 Francisquito Avenue, Baldwin Park, CA 91706; fee $10 per 25 pages; its request page is linked below.

We publish the state's public crash data. The full officer's report is sold by the state or the agency; we do not hold or sell it.

Where and when

Location: SR-57 S/B (Orange Fwy) at Sunset Crossing Rd
City, county: Diamond Bar, Los Angeles County
Collision type: Hit Object
Motor vehicle involved with: Fixed Object
Posted speed limit: 65 mph
Primary collision factor cited: Yes
Weather: Clear
Light: Dark-No Street Lights
Road surface: No Unusual Conditions
Hit and run: Yes
People involved: 1
Injured: 0
Killed: 0

Vehicles and people

Damage area not recorded

Unit 1: 2026 Toyota Camry

Gray Passenger Car Station Wagon Jeep

Damage recorded: Vehicle towed
Direction of travel: South
Maneuver: Other

Driver, female, 31Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

What the officer recorded

Violation cited: VC 23152(a) DRIVING UNDER INFLUENCEas recorded on the report
Unit 1 violation cited: VC SECTION VIOLATED - VC 22107as recorded on the report
Unit 1 charge: CVC VC 23152(a) DRIVING UNDER INFLUENCEas 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

93 crashes recorded on SR-57 S/B (Orange Fwy) in Diamond Bar in the last 12 months, 28 with injuries.

Jan 26, 2026, SR-60 W/B (Pomona Fwy) at Grand Ave3 vehiclesProperty damage only
Jan 25, 2026, SR-60 W/B (Pomona Fwy) at Grand Avenue2 vehiclesProperty damage only
Jan 24, 2026, SR-57 S/B (Orange Fwy) at Temple Ave2 vehicles, 1 injuredInjury crash
Jan 23, 2026, SR-60 E/B (Pomona Fwy) at Diamond Bar Blvd2 vehiclesProperty damage only
Jan 23, 2026, Diamond Bar Blvd at Sunset Crossing Rd3 vehicles, 1 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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