One of the most important pieces of evidence in a truck accident case is the truck’s black box data. A black box is an electronic device that records key information about the truck’s operation before, during, and after the accident. In Missouri truck accident claims, securing black box data can make all the difference for injury victims who are seeking justice and fair compensation. 

What Is a Truck’s Black Box?

The black box, also known as an event data recorder (EDR) or electronic control module (ECM), is similar to those found in airplanes. It keeps a continuous record of the vehicle’s performance and stores the data for review when needed. Accidents are one of the most common instances where black box data might be utilized.

Black box data can include:

• Speed at the time of the crash
• Sudden braking or acceleration
• Use of cruise control
• GPS location and trip history
• Engine RPMs
• Seat belt usage
• Communication between the truck and dispatch
• Hours of service data 

Black box data can paint a vivid picture of the moments leading up to the crash. Sometimes, that picture reveals things that were not otherwise obvious.

Why Is Black Box Data Important in Missouri Truck Accident Claims? 

In Missouri, the burden of proof in a truck accident claim is on the injured party. That means they must prove that the other party caused the accident and their injuries. This proof comes in many forms, but few are as valuable as the data the black box can provide.

Black box data can help establish liability by:

Proving Truck Driver Negligence or Recklessness

If the driver was speeding or made unsafe maneuvers before the crash, they may be liable for the damage they caused. Black box data records speed, braking, and acceleration, which can help prove that negligence or recklessness was a factor.

Verifying Driver Fatigue or HOS Violations 

Truck drivers are required to obey strict federal regulations regarding how long they can be behind the wheel without rest. These are identified by the Federal Motor Carrier Safety Administration regulations for Hours of Service (HOS), and they mandate that truckers can only drive for 11 hours in a 14-hour period and must take a 30-minute break after eight cumulative driving hours. Black box data can show precisely how long the vehicle was in operation and whether any violations occurred.

Reconstructing the Crash

The involved parties often have conflicting accounts of what caused the collision, and even third-party witnesses can misinterpret or misremember what they saw. Reconstructing the accident to determine the cause of the crash can be far simpler and more accurate with the help of black box data. 

Countering False Claims

Insurance companies will attempt to shift blame to minimize their own liability. Black box data can be a powerful tool for countering these claims by providing an impartial, time-stamped record of the events before, during, and after the collision. 

How a Truck Accident Lawyer Can Help 

Pursuing a truck accident claim on your own can be overwhelming and complicated, particularly when it comes to securing evidence unique to these types of cases. Working with an experienced truck accident attorney can make a tremendous difference in the outcome of your case. An attorney can help by:

• Sending a Spoliation Letter: Trucking companies are not required to preserve data indefinitely, and they’re far less likely to do so if it contains evidence of their liability. Your lawyer can quickly send a spoliation letter formally demanding all electronic data be preserved for investigation.
• Accessing the Data:Accessing black box data can require specialized tools. Experienced attorneys can utilize these tools to acquire the evidence you need to build your case.
• Working with Experts:Interpreting black box data is complicated. Your lawyer can work with experts in the field to analyze the data for evidence of negligence and plainly interpret it for insurers, judges, and juries.

Contact a Missouri Truck Accident Attorney Today

If you’ve suffered injuries in a truck accident caused by someone else, The Hayden Law Firm St. Louis Accident & Injury Lawyers can help. We have extensive experience obtaining and analyzing black box data to establish liability and seek maximum compensation. Contact us today for your free consultation.