Insight

Understanding Truck Collisions: Insights from the 2006 Large Truck Crash Causation Study and What’s Next

What's Next for Large Truck Collisions?

Adam J. Langino

Adam J. Langino

October 27, 2025 05:35 PM

Introduction

Truck collisions are among the most devastating accidents on America’s roads, often resulting in severe injuries, fatalities, and complex legal challenges. For individuals and families affected by these crashes, understanding the causes and contributing factors is crucial—not only for seeking justice, but also for preventing future tragedies. At Langino Law, we have extensive experience representing clients in truck collision cases, and we stay at the forefront of legal and regulatory developments to provide the best possible advocacy.

One of the most important resources for understanding truck crashes is the Large Truck Crash Causation Study (LTCCS), published by the Federal Motor Carrier Safety Administration (FMCSA) in 2006. This landmark study remains a cornerstone of truck safety research, and it is currently being updated to reflect new data and trends in commercial vehicle safety.1

What Is the Large Truck Crash Causation Study (LTCCS)?

The LTCCS was mandated by Congress in the Motor Carrier Safety Improvement Act of 1999. Its purpose was to determine the causes and contributing factors of crashes involving commercial motor vehicles, especially large trucks. The study was conducted nationwide from 2001 to 2003, investigating 967 crashes at 24 sites in 17 states. Each crash involved at least one large truck and resulted in a fatality or injury. Researchers collected data on up to 1,000 elements per crash, including driver actions, vehicle conditions, environmental factors, and more.

Key Findings

  • Driver Error: The study found that driver actions or inactions—by either the truck driver or other involved motorists—were the most important reasons leading to crashes. Recognition and decision errors were the most common mistakes, such as failing to pay attention, misjudging speed, or making poor decisions under pressure.

    Truck vs. Passenger Vehicle: In crashes between trucks and passenger vehicles, speeding was cited more often for truck drivers, while fatigue was cited twice as often for passenger vehicle drivers.

  • Vehicle Issues: Brake problems were present in nearly 30% of trucks involved in crashes, compared to only 5% of passenger vehicles.

  • Environmental Factors: Roadway problems and adverse weather conditions were present in 16% and 13% of two-vehicle crashes, respectively. Traffic flow interruptions (such as previous crashes or work zones) were coded in almost 25% of two-vehicle crashes.

Why the LTCCS Matters for Your Case

The LTCCS provides a comprehensive, data-driven foundation for understanding how and why truck collisions occur. For clients seeking legal representation after a truck crash, this research is invaluable:

  • Identifying Liability: By analyzing the critical events and reasons for crashes, attorneys can pinpoint whether driver error, vehicle malfunction, or environmental conditions played a role.

  • Supporting Claims: The study’s findings on common factors—such as brake failure, fatigue, and speeding—can support claims against trucking companies, drivers, or manufacturers.

  • Guiding Investigations: The LTCCS methodology, which includes in-depth interviews, vehicle inspections, and scene analysis, sets a standard for thorough investigation in truck collision cases.

At Langino Law, we use insights from the LTCCS and other authoritative sources to build strong, evidence-based cases for our clients. Our approach includes reconstructing accident scenes, consulting with experts, and leveraging federal safety data to hold negligent parties accountable.

The Scope of the Problem: Statistics from the LTCCS

During the study period, FMCSA estimated that approximately 141,000 large trucks were involved in fatal or injury crashes nationwide. The breakdown of crash types is revealing:

  • Rear-End Collisions: 23.1% of truck crashes involved rear-end impacts.

  • Lane Departure: 17.8% involved trucks running off the road or out of their lane.

  • Rollover: 8.9% of crashes involved truck rollovers.

  • Turning and Intersection Collisions: 8% involved turning across or into another vehicle’s path.

Driver-related factors dominated the list of associated crash elements:

  • Prescription Drug Use: 26.3% of truck drivers involved in crashes had used prescription drugs.

  • Traveling Too Fast for Conditions: 22.9% of truck drivers were coded for this factor.

  • Fatigue: 13% of truck drivers were fatigued at the time of the crash.

  • Brake Failure: 29.4% of trucks had brake issues.

How Langino Law Handles Truck Collision Cases

Truck collision cases are complex, often involving multiple parties, federal regulations, and technical evidence. As a lawyer, Adam Langino brings a wealth of experience and a results-driven approach to these cases. Our firm’s expertise includes:

  • Thorough Investigation: We conduct detailed investigations, mirroring the LTCCS methodology, to uncover all contributing factors.

  • Expert Testimony: We work with accident reconstructionists, medical experts, and industry professionals to build compelling cases.

  • Regulatory Knowledge: We understand FMCSA regulations and how violations can impact liability.

  • Client Advocacy: We prioritize our clients’ needs, ensuring they receive the compensation and justice they deserve.

Our track record includes successful settlements in truck collision cases across North Carolina and beyond. We know how to navigate the legal and technical challenges unique to these cases.

The LTCCS Is Being Updated: What You Need to Know

While the 2006 LTCCS remains a vital resource, FMCSA is currently updating the study to reflect changes in technology, regulations, and driving patterns. According to the FMCSA’s Crash Causation and Factors Program (CCFP), new research is underway to provide fresh insights into the causes of truck crashes.2

This update is significant for several reasons:

  • New Data: Advances in vehicle technology, changes in trucking industry practices, and updated safety regulations mean that crash causation factors may have shifted since 2006.

  • Improved Analysis: The updated study will use enhanced data collection and analysis methods, potentially leading to more effective crash prevention strategies.

  • Legal Impact: For clients involved in recent truck collisions, the updated study may offer new evidence and perspectives that can strengthen legal claims.

At Langino Law, we stay informed about these developments and incorporate the latest research into our case strategies. Our commitment to ongoing education and professional growth ensures that our clients benefit from the most current knowledge in truck safety and litigation.

Why Choose Adam Langino and Langino Law?

Choosing the right attorney after a truck collision is critical. Adam Langino’s experience, dedication, and expertise set him apart:

  • Proven Results: Our firm has a history of successful outcomes in truck collision cases. To see Adam Langino's results, click here.

  • Personalized Service: We treat every client with respect and compassion, tailoring our approach to their unique circumstances. To learn more about Adam Langino's approach to the practice of law, click here.

  • Cutting-Edge Knowledge: We leverage the latest research, including the LTCCS and its updates, to provide informed and effective representation.

  • Relentless Advocacy: We fight for our clients’ rights, from negotiation to trial. To see client reviews of Adam Langino, click here.

If you or a loved one has been involved in a truck collision, contact Langino Law for a free consultation. We are here to help you navigate the legal process and secure the justice you deserve.

Conclusion

The 2006 Large Truck Crash Causation Study remains a foundational resource for understanding truck collisions. With FMCSA’s ongoing update, new insights are on the horizon. At Langino Law, we combine deep knowledge of truck safety research with hands-on experience to deliver outstanding results for our clients. Let us put our expertise to work for you. Click here to reach out for a free consultation.

  1. Federal Motor Carrier Safety Administration. “Crash Causation and Factors Program (CCFP).” FMCSA, https://www.fmcsa.dot.gov/CCFP.

  2. U.S. Department of Transportation, Federal Motor Carrier Safety Administration. Report to Congress on the Large Truck Crash Causation Study. March 2006. ltccs-2006.

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