Crash on Arrow Hwy at Walnut Av, San Dimas, California

Thursday, November 13, 2025 at 9:34 AM

Property damage only2 vehicles

Reporting agency: Los Angeles County Sheriff's Office
Report number: 925-04471-0815-472

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 925-04471-0815-472.
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.

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: Arrow Hwy at Walnut Av
City, county: San Dimas, Los Angeles County
Collision type: Rear End
Motor vehicle involved with: Other Motor Vehicle
Posted speed limit: 40 mph
Weather: Clear
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: 2018 Freight Liner Tractor

White Truck Tractor

Direction of travel: East
Maneuver: Proceeding Straight

Driver, male, 63Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

Damage area not recorded

Unit 2: 2019 Acura Rdx

Blue Sport Utility Vehicle

Direction of travel: East
Maneuver: Proceeding Straight

Driver, female, 35Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

Nearby and recent

14 crashes recorded on Arrow Hwy in San Dimas in the last 12 months, 4 with injuries.

Dec 12, 2025, SR-210 E/B (Foothill Fwy) at San Dimas Ave2 vehiclesProperty damage only
Dec 10, 2025, SR-57 N/B (Orange Fwy) at San Dimas Avenue U/C2 vehiclesProperty damage only
Dec 9, 2025, SR-210 W/B (Foothill Fwy) at San Dimas Avenue2 vehiclesProperty damage only
Dec 7, 2025, SR-57 S/B (Orange Fwy) to Arrow Highway at Arrow Highway1 vehicle, 2 injuredInjury crash
Dec 7, 2025, SR-57 N/B (Orange Fwy) at Covina Blvd.2 vehiclesProperty damage only

All San Dimas crashes, November 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

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