CA · County

Ontario Car Accidents & Crashes

Ontario County has recorded 7,226 traffic crashes since 2024, including 50 fatal incidents. In the last 24 hours, 0 new crashes were reported. Crash volume is highest on I-10 E/B (SAN BERNARDINO FWY) and I-10 W/B (SAN BERNARDINO FWY).

Data is sourced from the California Crash Records System (CCRS), maintained by the California Highway Patrol and updated daily, and the CA 511 live incident feed, refreshed every 15 minutes. CCRS records include party details, injury severity, vehicle information, and precise geographic coordinates. Last updated Sept. 29, 2026.

Breakdown by type: 18 accident.

18

Total Crashes

Filtered results

1

Fatalities

Fatal injury reports

0

Today

Reported since midnight

Today's Accidents Today's Fatalities

showing most recent 11 incidents with location data · click a marker to view details

Crash Records

Ontario Incidents 18 results

18 accident

Injury crash — 3 injured, rear-end on I-10 E/B

I-10 E/B 1 month, 1 week ago

Injury crash — 4 injured, rear-end on I-10 E/B (SAN BERNARDINO FWY)

I-10 E/B (SAN BERNARDINO FWY) 1 month, 2 weeks ago

Fatal crash — 1 killed, rear-end — bicycle involved on VINEYARD AV

VINEYARD AV 1 month, 2 weeks ago

Injury crash — 3 injured on I-10 E/B (SAN BERNARDINO FWY)

I-10 E/B (SAN BERNARDINO FWY) 1 month, 3 weeks ago

Injury crash — 4 injured, rear-end — hit and run on I-10 E/B (SAN BERNARDINO FWY)

I-10 E/B (SAN BERNARDINO FWY) 2 months ago

Injury crash — 3 injured, broadside on FIFTH ST

FIFTH ST 2 months ago

Injury crash — 3 injured, rear-end on I-10 W/B (SAN BERNARDINO FWY)

I-10 W/B (SAN BERNARDINO FWY) 2 months ago

Injury crash — 3 injured, broadside on EUCLID AV

EUCLID AV 2 months ago

Injury crash — 3 injured, rear-end on I-10 E/B (SAN BERNARDINO FWY)

I-10 E/B (SAN BERNARDINO FWY) 2 months, 1 week ago

Injury crash — 3 injured, rear-end on I-10 E/B (SAN BERNARDINO FWY)

I-10 E/B (SAN BERNARDINO FWY) 2 months, 1 week ago

Injury crash — 3 injured, broadside on CEDAR ST

CEDAR ST 2 months, 1 week ago

Injury crash — 3 injured, rear-end on I-15 S/B (ONTARIO FWY)

I-15 S/B (ONTARIO FWY) 2 months, 2 weeks ago

Injury crash — 3 injured, rear-end — hit and run on I-10 W/B (SAN BERNARDINO FWY)

I-10 W/B (SAN BERNARDINO FWY) 2 months, 2 weeks ago

Injury crash — 3 injured, broadside on MISSION BL

MISSION BL 2 months, 2 weeks ago

Injury crash — 3 injured, head-on on MILL CREEK AV

MILL CREEK AV 2 months, 2 weeks ago

Injury crash — 3 injured on I-15 N/B TO I-10 W/B

I-15 N/B TO I-10 W/B 2 months, 3 weeks ago

Injury crash — 3 injured, broadside on INLAND EMPIRE BL

INLAND EMPIRE BL 2 months, 3 weeks ago

Injury crash — 3 injured, rear-end on I-10 E/B (SAN BERNARDINO FREEWAY)

I-10 E/B (SAN BERNARDINO FREEWAY) 2 months, 3 weeks ago