ONTARIO, San Bernardino County, Calif., Oct. 18, 2026 — A work van, another van and a semi-truck collided Saturday afternoon, October 17, on southbound Interstate 15 at Jurupa Avenue in Ontario, according to the California Highway Patrol. The crash blocked a slow lane of the freeway, the agency's traffic log showed.
The California Highway Patrol said a caller reported his work van, described as blue, white and red, had collided with a black van and a semi-truck.
Medical personnel were requested to the scene, and the report noted at least one person was hurt badly enough to need evaluation. Ontario Fire Department units were called to respond, and the CHP log shows a request for their estimated arrival time.
The crash remains under review. We wish those injured a swift and full recovery.
Local Crash Information for Ontario, CA
The truck crash was reported at I-15 and Jurupa Avenue in Ontario. For more crash news from the area, see our latest San Bernardino County crash news.
Frequently Asked Questions
What typically causes crashes involving large trucks?
Common factors include following too closely, blind spots around trailers, speed mismatches between vehicles, and delayed reaction time when traffic slows suddenly. Investigators typically review all of these before determining a cause.
How can drivers stay safer around semi-trucks on the freeway?
Give trucks extra space, avoid lingering next to their trailers where drivers have limited visibility, and anticipate longer stopping distances, especially in heavier traffic like that found near freeway interchanges.
Does fatigue play a role in truck crashes?
It can. Long hours behind the wheel are a known contributor to delayed reaction times for commercial drivers, though fatigue has not been cited as a factor in this incident.
What should I do after a crash involving a commercial truck?
Move to a safe location if possible, call 911, and seek medical evaluation even if injuries seem minor. Documenting the scene and exchanging information with all parties involved helps once an investigation begins.
What to Do After a Truck Crash in Ontario, CA
If you're involved in a crash with a commercial truck, check yourself and any passengers for injuries before stepping out into traffic. Move to the shoulder or a safe area if your vehicle is still drivable. Call 911 and wait for first responders, even if the damage looks minor at first glance. Some injuries, like whiplash or internal bruising, don't show symptoms right away, so a medical check is worth the time. Once you're safe, write down what you remember while it's fresh and get contact information from any witnesses nearby. Ontario sees heavy freeway traffic through this stretch of I-15, so patience with responding crews and other drivers at the scene helps keep everyone safe while the lane is cleared.