Crash on SR-60 E/B (Pomona Fwy) at Grand Ave., Diamond Bar, California

Saturday, October 10, 2026 at 4:40 PM

Property damage only2 vehicles

Reporting agency: CHP Baldwin Park Area
Report number: 9525-2026-05177

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

Get the official collision report (CHP 555)

California collision reports are released by the agency that took the report, to parties of proper interest.

Find the agency on the record. For a California Highway Patrol (CHP) report, ask the CHP Area office that took it; any CHP Area office can release it.
For a CHP report, fill in the CHP 190 request form and send it in person or by mail to the Area office with the fee. For a report by a city police department or sheriff, ask that agency's records unit; many sell through LexisNexis BuyCrash.
Say which crash you mean: the date and the place, and the report number 9525-2026-05177.
Reports for fatal or criminal cases take longer, so ask the office before you travel.

Fee: at cost (CHP: $10 per 25 pages)
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-60 E/B (Pomona Fwy) at Grand Ave.
City, county: Diamond Bar, Los Angeles County
Collision type: Rear End
Motor vehicle involved with: Other Motor Vehicle
Posted speed limit: 65 mph
Primary collision factor cited: No
Weather: Cloudy
Light: Daylight
Road surface: No Unusual Conditions
Hit and run: No
People involved: 2
Injured: 0
Killed: 0

Vehicles and people

Damage area not recorded

Unit 1: 2008 Chrysler PT Cruiser

Blue Passenger Car Station Wagon Jeep

Direction of travel: East
Maneuver: Proceeding Straight

Driver, male, 44Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Deployed
Not injured

Damage area not recorded

Unit 2: 2025 Porsche Macan

Red Sport Utility Vehicle

Direction of travel: East
Maneuver: Slowing/Stopping

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

What the officer recorded

Violation cited: VC 22350 UNSAFE SPEED FOR PREVAILING CONDITIONSas 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

309 crashes recorded on SR-60 E/B (Pomona Fwy) in Diamond Bar in the last 12 months, 73 with injuries.

Oct 23, 2026, SR-60 W/B (Pomona Fwy) at Grand Ave2 vehiclesProperty damage only
Oct 23, 2026, SR-60 W/B (Pomona Fwy) at Grand Ave2 vehiclesProperty damage only
Oct 20, 2026, SR-60 W/B (Pomona Fwy) at Grand Ave2 vehiclesProperty damage only
Oct 19, 2026, SR-60 W/B (Pomona Fwy) at Prospectors Road2 vehiclesProperty damage only
Oct 16, 2026, SR-60 W/B (Pomona Fwy) at Grand Avenue2 vehicles, 2 injuredInjury crash

All Diamond Bar crashes, October 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

Were you involved and want this page removed?Request removal of this record