Heavy Truck & Bus
Transportation

Heavy Truck & Bus Experts

Robson Forensic employs truck and bus experts with decades of industry experience. These experts understand the handling dynamics of heavy vehicles and the physics required to accurately and dependably reconstruct collisions involving these massive vehicles. Our heavy vehicle experts bring decades of experience designing, testing, and building tractor trailer combinations, passenger buses, and motor homes.

Crash Reconstruction With Heavy Trucks & Buses

Our heavy truck and bus experts are degreed engineers who worked for heavy vehicle or heavy vehicle parts manufacturers. Our experts understand how these vehicles are built, how they handle, and how they behave before, during, and after a crash.

Reconstructing a crash involving heavy trucks or buses can be considerably more complicated than conventional vehicle crashes and may require consideration for several factors not relevant in automobile to automobile crashes.

  • Size: Trucks are bigger and heavier than automobiles, up to 40 tons, compared to 1-2 tons. As the difference in mass between colliding vehicles increases, normal calculation models used in crash reconstruction become less reliable.
  • Configuration: There are many different configurations of heavy trucks, from a single unit straight truck to 3 trailer triples. Truck configurations effect vehicle maneuvering and stopping characteristics.
  • Damage: Damage to the truck in a truck-automobile crash is usually minimal compared to the auto. This may require more sophisticated approaches to calculating crash forces.

Learn more about the importance of having an automotive engineer perform your reconstructions by visiting our page on Crash Reconstruction.

Engineering, Crashworthiness & Operations

The heavy truck experts at Robson Forensic can effectively determine if a design or manufacturing defect was a contributing factor in the cause of a crash or injury. We also have experts in the areas of driver qualifications, Federal Motor Carrier Safety Regulations, fleet management, vehicle maintenance, vehicle fire origin and cause, body builder up-fitting, slips and falls, and much more.

Our experts have many years of experience in the heavy truck and bus industries. Whether it’s design, testing, operations, or accidents, we have the expert you need to investigate your case.

Expertise Beyond Crash Reconstruction

As a full-service forensic firm our heavy truck and bus experts are supported by specialists in areas that often influence vehicle-related incidents such as conspicuity, lighting, meteorology, highway and traffic engineering, biomechanics, human factors, toxicology, and liquor liability.

Vehicle Evidence & Testing

Robson Forensic offers a fully appointed mechanical testing laboratory to assist our clients with the inspection of evidence related to vehicle crash cases. Our lab facilities can accommodate evidence as large as complete vehicles, as well as smaller vehicle components or traffic guidance devices. Visit our Mechanical Testing Laboratory page for more information.

Discuss Your Case With an Expert

Call or submit an inquiry to tell us about your case. Once we determine which expert is best qualified to assist, we will put you in direct contact.

Heavy Truck & Bus Experts

All Experts

Related Resources

See All Heavy Truck & Bus Resources

School Bus Stop Safety

By Benjamin L. Bernhart
Expert Article

School buses require ongoing diligence from drivers and transportation managers to ensure that students remain safe at each stage of the journey. The bus stop itself represents a point of…

Heavy Truck Tire Failures

By Richard Sherman & Mark Respass
Expert Article

Among the various types of mechanical failures that a commercial truck may experience, brake loss and tire failure are the two that are most likely to cause a crash. This article discusses the…

Heavy Truck Air Brake System Failures

By Steven K. Malek & Jeffrey A. Boesger
Expert Overview

Brake systems on commercial trucks function differently than conventional passenger car brakes and have different requirements for inspection and maintenance. Here we review the basics of heavy truck…

Tractor Trailer Underride Investigations

By Christopher D. Roche
Expert Article

In this article, vehicle engineer Christopher Roche provides an overview of heavy truck underride incidents. His discussion includes a description of underride events, why they occur, relevant US…

Delivery Driver Incident Investigations

By Michael O’Dell
Expert Article

A large segment of the truck driving population is composed of drivers who work locally and are home most nights. In this article, Commercial Trucking Expert Michael O’Dell explores the unique…

Heavy Truck Crash Reconstruction

By Robson Forensic
Expert Overview

This article provides an introduction to heavy truck crash reconstruction, including an explanation of why the Conservation of Energy (COE) method is crucial for accurate and reliable reconstructions.…