Semi-truck rear-ended stopped Mazda sedan near State Route 18 in Auburn
December 11, 2025 | Auburn, WA
A 29-year-old resident of Bonney Lake lost his life in a tragic highway incident in Auburn, Washington.
The crash, reported by the Washington State Patrol, occurred on Dec. 11 when a semi-truck collided with a stopped sedan, leading to the driver's death at the scene.
Robert B. Pearson, 29, of Bonney Lake, died after his Mazda 3 was rear-ended by a Freightliner semi-truck and pushed under a Peterbilt on State Route 167 in Auburn.
What Happened in the Crash?
The accident took place around 7:14 a.m. just south of State Route 18 on State Route 167. According to preliminary findings from investigators:
- A blue 2010 Mazda 3 sedan, driven by Robert B. Pearson, had come to a stop behind a white 2016 Peterbilt truck due to traffic congestion.
- A 2020 Freightliner Cascadia semi-truck, operated by a driver from Elk Grove, California, failed to stop and rear-ended the Mazda.
- The crash propelled the sedan forward, wedging it under the rear of the Peterbilt truck.
- Pearson was pronounced dead at the scene, and no other individuals sustained injuries.
Authorities have charged the California truck driver with vehicular homicide, and the investigation continues to determine the exact factors involved.
Why Do These Accidents Happen?
Rear-end collisions involving commercial trucks often stem from factors like driver fatigue, distracted driving, or inadequate following distances. Large trucks require significantly more time and distance to stop compared to passenger vehicles, amplifying the risks in heavy traffic.
- Nationwide, large truck crashes resulted in 4,764 fatalities in 2022, per data from the Insurance Institute for Highway Safety (IIHS).
- The Federal Highway Administration reports that rear-end crashes account for about 30% of all truck-related incidents.
Statistic |
Value |
Source |
|---|
Large Truck Fatalities (2022) |
4,764 |
IIHS |
Percentage of Rear-End Truck Crashes |
About 30% |
Federal Highway Administration |
Average Stopping Distance for Semi-Truck (60 mph) |
300-400 feet |
CDC Highway Safety Guidelines |
Legal Insights
In cases such as this, thorough crash investigations are crucial to uncover contributing factors and hold responsible parties accountable. National legal analysts provide perspective on the complexities of commercial vehicle accidents.
“Investigations into commercial vehicle crashes require a variety of resources,” said Candice Bond, managing partner of Bond Legal. “A skilled attorney can protect a victim's family from trucking companies, which often send their own investigators to crash sites and have a variety of resources they can use to defend a negligent truck driver. Time is of the essence in cases such as this, and the family of the victim must ensure that evidence is reviewed efficiently.”
Key takeaways from analyst insights:
- Attorneys can re-interview witnesses, analyze surveillance footage, and obtain phone records to build a comprehensive case.
- Families may pursue wrongful death claims for damages including loss of companionship, pain, suffering, and emotional distress.
- Early legal involvement helps navigate the official investigation and safeguards rights.
“The stress and sorrow can be extremely overwhelming after losing a loved one in an accident,” said Stefano Formica, of counsel with Bond Legal. “We understand just what families are forced to go through, and having their rights protected is vital. A wrongful death lawyer will stay updated on the official investigation and help ensure that their legal rights and best interests are protected.”
Ongoing Investigation and Next Steps
The Washington State Patrol is conducting a detailed investigation into the incident, focusing on potential causes such as fatigue or mechanical issues.
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(Candice Bond, our national legal analyst, is a Managing Partner at Bond Legal. Newsline can and does use quotes from prior interviews with our analysts for our news articles. If you would like to contact Bond Legal to help you, please call 866-985-6515 or use the submission box found on this page. Legal analysts quoted may or may not be licensed in your state).