Crash on Golden Springs Dr at Grand Av, Diamond Bar, California

Tuesday, April 7, 2026 at 9:27 PM

Property damage only1 vehicleHit and run

Reporting agency: Los Angeles County Sheriff's Office
Report number: 926-02435-2922-250

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.

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: Golden Springs Dr at Grand Av
City, county: Diamond Bar, Los Angeles County
Collision type: Hit Object
Motor vehicle involved with: Fixed Object
Posted speed limit: 45 mph
Primary collision factor cited: No
Weather: Clear
Light: Dark-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

Semi Tank Trailer

Direction of travel: East
Maneuver: Backing

DriverRestraint: Occupant Unknown
Not injured

What the officer recorded

Violation cited: 22106as recorded on the report
Unit 1 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

47 crashes recorded on Golden Springs Dr in Diamond Bar in the last 12 months, 22 with injuries.

May 7, 2026, SR-57 N/B to SR-60 EB at Pathfinder Rd2 vehiclesProperty damage only
May 7, 2026, 237 S. Diamond Bar Boulevard at Private Property2 vehicles, 1 injuredInjury crash
May 6, 2026, 1345 S Diamond Bar Blvd at Private Property2 vehiclesProperty damage only
May 6, 2026, SR-60 E/B (Pomona Fwy) at Grand Ave2 vehiclesProperty damage only
May 6, 2026, SR-60 W/B (Pomona Fwy) at Grand Ave3 vehiclesProperty damage only

All Diamond Bar crashes, April 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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