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ONTARIO, San Bernardino County, CA, Sept. 21, 2026 — A pickup truck and a sedan collided Sunday afternoon, September 20, on eastbound I-10 at the Vineyard Avenue on-ramp in Ontario, according to the California Highway Patrol.
The pickup truck reportedly struck a tan sedan that had stopped at a metering light on the on-ramp, per witness accounts relayed to the CHP. The truck driver was bleeding from the mouth at the scene, according to the report. A woman who called in the crash told authorities her boyfriend, who was involved, might be injured.
Ontario police officers, Ontario Fire, Cal Fire and the CHP all responded. Ontario Fire personnel were reported on scene shortly after noon, and a medical helicopter was later given an estimated 30-minute arrival window to Loma Linda University Medical Center in Montclair, suggesting at least one injury required advanced treatment.
The pickup truck sustained major front-end damage and had to be towed from the roadway, the CHP log shows. Officers closed the number 2 lane of the on-ramp for a period while the wreck was cleared, and a tow was requested for the disabled truck.
The circumstances of the crash remain under investigation. It was not immediately clear how many people were hurt or the extent of their injuries.
We wish the injured a complete and speedy recovery.
Why Rear-End Crashes Involving Pickup Trucks Happen at Highway On-Ramps
Rear-end crashes at metered on-ramps come down to a mismatch in expectation. Traffic is moving steadily, then a metering light forces vehicles to stop in a lane that drivers behind may not expect to be blocked. A driver who is following too closely, distracted, or slow to register the brake lights ahead has little room to stop in time.
Cargo and weight distribution matter more in these crashes than many drivers realize. A pickup truck carrying uneven or unsecured weight in the bed, or towing without proper balance, can take longer to stop and is more prone to nose-diving into the vehicle ahead on impact. An empty or lightly loaded truck bed can also reduce rear traction, making hard braking less predictable. When a heavier front-end load meets a sudden stop, the force at the point of impact goes up even at modest speeds.
According to the National Highway Traffic Safety Administration, 4 percent of large-truck drivers involved in fatal crashes had blood alcohol concentrations of .08 g/dL or higher in 2023. While that statistic concerns large trucks rather than pickups, it points to how vehicle handling and driver condition combine to shape outcomes anytime a heavier vehicle strikes something ahead of it at speed.
Frequently Asked Questions
What should I do after a crash involving a commercial or pickup truck? Move to a safe spot if possible, call 911, and let police document the scene. Get checked by a medical provider even if injuries seem minor, since some symptoms take hours to appear.
Why do trucks need more distance to stop than cars? Trucks are heavier and sit higher, which means more momentum has to be absorbed by the brakes. Load weight, tire condition and speed all extend stopping distance beyond what a passenger car needs.
What makes truck crashes more dangerous than typical car accidents? The size and weight difference between a truck and a smaller vehicle means more force is transferred in a collision, which causes greater damage and more severe injury to occupants of the smaller car.
What are a truck's blind spots and why do they matter? Trucks have large blind spots along the sides, directly behind, and immediately in front of the cab. Drivers nearby should avoid lingering in these areas, since the truck driver may not see them at all.
What to Do After a Rear-End Crash in Ontario, CA
If you're involved in or witness a rear-end crash on a highway ramp, try to get vehicles out of live traffic lanes if they're drivable, and turn on hazard lights. Call 911 right away and stay put until officers arrive to document the scene.
Anyone involved, even without visible injury, should be evaluated by a medical professional soon after the crash. Whiplash, head injuries and internal bruising can take time to show symptoms. Keep records of any treatment and follow up with your own insurer once you're safely clear of the scene.
