Required
How Can Your Lawyer Preserve Evidence for a Truck Accident Claim?

How Can Your Lawyer Preserve Evidence for a Truck Accident Claim?

After a truck accident, a lawyer helps you by immediately sending legal notices to the trucking company to stop them from destroying records, securing the digital data from the truck’s onboard computer, and hiring professionals to document the scene before it changes. Because trucking companies often dispose of records after a few weeks, having a legal representative take these steps quickly is the most effective way to protect your rights to fair compensation.

GET A FREE CONSULTATION

Key Takeaways about Preserving Evidence After a Truck Accident

  • Lawyers use a formal legal notice called a spoliation letter to legally require trucking companies to save all documents and data related to a collision.
  • Trucks contain electronic logging devices and engine control modules that record speed, braking, and travel hours, which provide objective facts about the crash.
  • Physical evidence at the scene, such as tire marks and debris, can disappear quickly due to weather or road repairs, making early documentation vital.
  • Federal and state regulations determine how long trucking companies must keep maintenance and driver records, but these records are often lost if not requested immediately.
  • Investigative professionals can reconstruct the accident using the preserved data to explain exactly how the event occurred.

Why Is Preserving Evidence Important?

When a large vehicle, like a coal truck or tri-axle truck, is involved in a collision, the amount of evidence generated is significant. Evidence is simply the body of facts or information that indicates whether a claim is true or valid. In the world of legal claims, it is the foundation of your case. Without it, a claim becomes a matter of one person’s word against another’s, which is a difficult position for an injured person.

Trucking companies are businesses that are often prepared for accidents. They may have teams that arrive at a scene shortly after a crash to begin their own investigation. This means that while you are focused on healing at a hospital in Johnstown or State College, the other side is already working to protect its interests.

A lawyer acts as your advocate to ensure that the “playing field” is level by securing the same information the trucking company is gathering.

There are many different types of evidence that may be relevant to a truck accident claim:

  • The truck’s “black box” data, which shows how fast the vehicle was moving.
  • The driver’s hours-of-service logs, which show if they were working too many hours without a break.
  • Maintenance records for the tractor-trailer, which show if the brakes or tires were properly cared for.
  • Cell phone records that might indicate the driver was distracted at the time of the collision.
  • Post-accident drug and alcohol test results for the truck driver.

By identifying these items immediately, a legal representative ensures that no one can claim they “lost” the records later. These pieces of information work together to tell the story of the accident and help determine who was responsible for the harm caused.

The Spoliation Letter: Preventing the Destruction of Data

One of the first things a lawyer does is draft and send a spoliation letter. “Spoliation” is a legal term that refers to the withholding, hiding, altering, or destroying of evidence. In the trucking industry, companies are often allowed to destroy certain records after a specific amount of time has passed under federal law. For example, some logs only need to be kept for six months under federal motor carrier safety regulations.

A spoliation letter is a formal notice sent to the trucking company and its insurance provider. It tells them that a claim is pending and that they have a legal duty to preserve every piece of evidence related to the truck, the driver, and the trip they were making.

If a company destroys evidence after receiving this letter, a court may penalize them, which can be very helpful for your claim. This letter is a powerful tool because it puts the company on notice that it is being watched.

The letter usually demands the preservation of:

  1. All data from the Engine Control Module (ECM) and Electronic Logging Device (ELD).
  2. The driver’s personnel file, including their training history and previous crash records.
  3. The physical truck and trailer involved in the accident.
  4. Dispatch logs and weight tickets from the day of the crash.
  5. Internal communications, such as emails or radio messages, regarding the driver’s route.

Once this letter is delivered, the trucking company is legally obligated to stop its routine document destruction processes. This ensures that the evidence remains available for your lawyer and their team of investigators to review in the coming months.

SPEAK WITH A TRUCK ACCIDENT ATTORNEY

Recovering Digital Data from the Truck’s Black Box

Most modern tractor-trailers and tri-axle trucks moving through DuBois and Indiana are equipped with an Engine Control Module (ECM), often called a “black box.” This device is similar to the flight recorders used in airplanes. It records what the truck was doing in the seconds leading up to a collision. This data is objective, meaning it does not have a bias and does not forget details like a human witness might.

Your lawyer will work with a mechanical professional to “download” this data. This must be done carefully using specialized software to ensure the data is not corrupted. This information can reveal if the driver tried to slam on the brakes, if they were using cruise control, or if they were traveling above the speed limit on a dangerous curve like those found near the Horseshoe Curve in Altoona.

In addition to the ECM, trucks use Electronic Logging Devices (ELD). These devices are required by law to track a driver’s “Hours of Service.” This is a rule that limits how many hours a driver can be behind the wheel to prevent fatigue. Driving a heavy coal truck while tired is a major safety risk. By preserving the ELD data, your lawyer can see if the driver was violating these safety laws at the time of the crash.

The combination of ECM and ELD data provides a digital “fingerprint” of the accident. This data is often the most convincing evidence in a truck accident claim because it is very difficult for a trucking company to argue against its own vehicle’s computer records.

Inspecting the Vehicle and Maintenance History

A tractor-trailer is a complex machine with thousands of parts that must work perfectly to stay safe. When a lawyer preserves evidence, they do not just look at the crash itself; they look at the history of the truck. This involves a physical inspection of the vehicle and a deep dive into its maintenance files.

Pennsylvania has specific rules regarding vehicle equipment, found in the Pennsylvania Vehicle Code. For instance, trucks must have working brakes and tires with a certain amount of tread. If a coal truck coming from a local mine has worn-down brakes, it may not be able to stop in time for a red light in downtown Indiana or Johnstown. Your lawyer will hire a mechanic to inspect the wreckage for these types of mechanical failures.

The maintenance logs are equally important. These logs should show:

  • When the last safety inspection was performed.
  • Who performed the repairs on the truck’s steering or braking systems.
  • If the driver reported any problems with the truck before the accident.
  • Whether the company skipped scheduled maintenance to keep the truck on the road.

If the records show that the company knew about a mechanical problem but chose not to fix it, this can be a key factor in your claim. It shows that the company prioritized profits over the safety of other people on the road. This type of evidence is essential for holding the company accountable for its choices.

Documenting the Scene and Gathering Witness Statements

While digital data is important, the physical world also holds many clues. A lawyer will often send a private investigator or an accident reconstruction specialist to the site of the collision. This is especially important on busy roads like I-99 or Route 422, where the road surface can change quickly due to weather or heavy traffic.

Evidence at the scene can include skid marks, which tell a story about how fast a vehicle was going and when the driver first noticed danger. Debris patterns—the way glass and metal are scattered—can help show the point of impact. The investigator will also look for “sightline” issues, such as overgrown bushes or poorly placed signs, and check if any nearby businesses had security cameras that might have captured the incident.

Talking to witnesses is another critical step. People who saw the accident occur often have a unique perspective. However, people’s memories fade quickly. A lawyer will move fast to:

  1. Identify anyone who was at the scene or stopped to help.
  2. Record formal statements while the details are still fresh in their minds.
  3. Check for “dashcam” footage from other drivers who were in the area.
  4. Gather contact information for the police officers who responded to the call.

Having these statements recorded early prevents witnesses from forgetting small but important details later on. This thorough approach to gathering facts ensures that your side of the story is supported by multiple sources of information.

Reviewing Hiring and Training Records

Sometimes, the cause of a truck accident is not just a mistake on the road, but a mistake made in the trucking company’s office. Trucking companies are responsible for hiring safe drivers and making sure they are properly trained.

Negligent Hiring

Your lawyer will request the driver’s “qualification file.” This is a folder that every trucking company must keep for every driver they employ. This file contains the driver’s medical certificates, their road test results, and their annual driving record. If the company didn’t check the driver’s background properly, your lawyer will find out by reviewing these preserved documents.

Inadequate Training

Training is also a factor. Different types of trucks require different skills. Driving a tri-axle truck loaded with coal requires a different approach than driving a standard tractor-trailer on the highway. If the driver was not trained to handle the specific vehicle they were driving through the hills of Western Pennsylvania, that lack of training is a piece of evidence that belongs in your claim.

Reviewing these records allows your legal team to see if there is a pattern of unsafe behavior at the company. Often, a single accident is the result of many small safety shortcuts taken by the employer over a long period. Bringing these shortcuts to light is a major part of seeking justice.

CONTACT US FOR A FREE CASE REVIEW

How Accident Reconstruction Professionals Help

Once all the evidence is preserved—the black box data, the witness statements, the photos, and the maintenance logs—it must be put together. This is where accident reconstruction comes in. These professionals are often engineers or former law enforcement officers who use physics and math to recreate the accident.

They can use the preserved evidence to create a 3D animation or a detailed map of the crash. This helps show:

  • The exact speed of both vehicles at the time of impact.
  • Whether the truck driver used their turn signal or brakes.
  • The angle of the collision.
  • How the weight of the truck’s cargo affected the crash.

This process turns a pile of documents and data into a clear, easy-to-understand story. When an insurance company sees a high-quality reconstruction of the accident, they are often more willing to settle the claim fairly because they see that the facts are not in their favor. This professional analysis is only possible if the lawyer took the steps to preserve the evidence immediately after the accident occurred.

Truck Accident Evidence FAQs

Because truck accidents involve many moving parts and complex laws, it is natural to have questions about how the process works and what happens to the information gathered.

How long do I have to start preserving evidence after a truck crash?

You should start as soon as you are safely home and able to make a phone call. While the statute of limitations in Pennsylvania generally allows two years to file a lawsuit, the evidence itself can disappear in days or weeks. The trucking company can legally destroy many records after six months if no one tells them otherwise.

Can I get the evidence myself without a lawyer?

It is very difficult for an individual to get this information. Trucking companies are not required to give their internal files or “black box” data to a driver just because they ask. A lawyer has the legal tools, such as the spoliation letter and the power of “discovery” in a lawsuit, to force the company to hand over these items.

What happens if the trucking company has already destroyed the evidence?

If a company destroys evidence after it knew a claim was possible, a lawyer can ask the judge for a “spoliation instruction.” This tells the jury that they should assume the destroyed evidence would have been bad for the trucking company. This can be a very powerful way to help an injured person’s case.

Tell Them You Mean Business: Contact Marcus & Mack

Moving through the legal process after a collision with a tractor-trailer or coal truck is a major undertaking. At Marcus & Mack, we believe that doing what is right means doing whatever it takes to protect our neighbors in Indiana, State College, DuBois, Altoona, and Johnstown.

With over 100 years of combined legal experience, our attorneys know how to stand up to large trucking companies and their insurance providers. We are brave and strong in our pursuit of justice because we know how much a fair recovery matters to your future.

Don’t let vital evidence disappear while you focus on your recovery. Call Marcus & Mack today for your free consultation and learn how we can help you hold the responsible parties accountable. Helping injured people is not just what we do—it is all we do.

TELL THEM YOU MEAN BUSINESS


Come And Visit Our Offices

Marcus & Mack

Marcus & Mack
N/a
57 S 6th Street,
The Mitchell House

Indiana PA   15701
1216 11th Ave
Suite 219

Altoona PA   16601
108 West Beaver Avenue,
Suite 203

State College PA  16801
334 Budfield St,
#132

Johnstown PA  15904
12 West Long Ave.
Suite 203

DuBois PA  15801