Accident High Severity Resolved

Injury crash — 3 injured, broadside on MOUNTAIN AV

A high-severity accident was reported on MOUNTAIN AV near Ontario on July 2, 2026 at 2:57 PM. 3 parties involved, 3 injuries.

3 injured. Primary factor: 21453(a). Near FRANCIS ST.

Road

MOUNTAIN AV

Area

Ontario

Started

Jul 2, 7:57 AM

Last Updated

3 weeks, 4 days ago

Jul 2, 7:57 AM

Resolved

Jul 2, 7:57 AM

Involved Parties 3 partys

Driver At Fault Male age 72

Vehicle

TOYOTA TUNDRA

Direction

Speed Limit

50 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Driver Female age 43

Vehicle

FORD TRANSIT

Direction

Speed Limit

25 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Driver Male age 57

Vehicle

GMC ACADIA

Direction

Speed Limit

25 mph

Movement

Stopped

Sobriety

Had Not Been Drinking

Injuries 3 persons

Driver M age 72

Suspect Minor

Driver F age 43

Suspect Minor

Driver M age 57

Possible Injury

Source: ccrs · ID ccrs-5249827 First seen Jul 2, 2026 7:57 AM

← All California Incidents More in Ontario More on MOUNTAIN AV