A commercial truck can return to service within hours of a crash. Its onboard systems keep recording new trips, video may sit with companies the injured person has never dealt with, and medical appointments, vehicle repairs, and insurance calls crowd out everything else in the days that follow. The evidence that explains what happened doesn’t wait.
For nearly 20 years, we’ve served East Texans with professionalism and integrity. In a truck crash, some evidence you can preserve yourself, but the most revealing records are usually controlled by a motor carrier, equipment owner, vendor, or technology provider you’ve never contacted.
The Texas truck accident attorneys at Vice Henley & Dilbeck can discuss what records may matter in your case. Reach us at (469) 331-3719.
Why Evidence Disappears Faster in Truck Cases
Truck cases involve far more than two drivers’ accounts. Physical damage, digital vehicle data, company records, cargo documents, camera footage, and witness recollections can each help explain the sequence of events, and they don’t all age the same way.
A truck may be repaired, a trailer relocated, a witness’s memory may fade, and electronic systems may overwrite older data as they collect new trips. Not every record disappears on the same schedule, but early identification matters because some records are harder to recover once time passes.
Preservation and production are different steps. A preservation request asks a person or company not to alter, destroy, overwrite, or discard relevant material. It doesn’t automatically require that party to hand anything over to an injured person. That comes later through formal legal process.
Evidence You Can Preserve at or Soon After the Crash
Your own files can form the foundation for later investigation. Only collect information when it’s safe to do so, and put medical care and directions from first responders first.
Preserve these materials in their original form:
- Photos and video: Capture vehicle positions, impact damage, debris, skid marks, roadway conditions, traffic signs, lane markings, weather, visible cargo, and the truck’s condition.
- Truck identifiers: Record the carrier name, USDOT number, license plate, tractor number, trailer number, and any markings visible on the vehicle.
- Witness information: Save each witness’s name, phone number, email address, and a brief note about what that person saw.
- Crash information: Keep the crash report number, responding agency information, officer name if available, and all documents received at the scene.
- Communications and records: Save insurance correspondence, repair estimates, medical records, discharge instructions, bills, and any messages about the collision.
Keep original photo and video files rather than cropping, filtering, annotating, or reposting them. A phone’s original file may carry useful timing and location data that a screenshot won’t. Save texts, emails, and voicemails in their original format instead of copying selected portions into a new document.
Write down your own account while details are still clear. Include direction of travel, lane position, traffic conditions, what you observed before impact, statements made at the scene, and symptoms that developed afterward. A dated note isn’t formal evidence, but it can preserve details that memory tends to blur over time.
Commercial Truck Records That May Explain the Crash
Truck cases involve records that simply don’t exist in an ordinary passenger car collision. Each type of data answers a different question, so it’s important not to treat all truck technology as one thing.
Vehicle Data & Electronic Records
An electronic control module monitors aspects of truck operation and may retain data such as speed, braking, throttle position, or fault codes depending on the equipment and event. An event data recorder may capture a limited snapshot of vehicle activity surrounding a triggering event. What’s available, how it’s stored, and how it must be interpreted all depend on the specific truck and its systems.
An electronic logging device records hours-of-service information. The driver’s duty status and driving time are captured in those records, which can help evaluate whether a driver was on duty, driving, resting, or off duty in the period leading up to a crash. Federal Motor Carrier Safety Administration rules generally require motor carriers to retain electronic logging device records and supporting documents for six months, but that rule doesn’t establish a single retention period for every other kind of truck evidence.
GPS and telematics data can show location, route, speed, hard-braking events, and other operational data collected by a fleet system. Dashcam footage, forward-facing camera recordings, and inward-facing camera footage are separate sources and may be held by a carrier or a third-party technology provider.
Operations, Maintenance & Cargo Records
Dispatch messages, trip assignments, phone communications, and delivery schedules may help show what instructions the driver received or what pressures shaped the trip. A driver qualification file may contain records related to employment qualifications, training, and licensing history.
Maintenance, inspection, repair, tire, and brake records matter when equipment condition may have contributed to the collision. Cargo loading records, bills of lading, weight documents, and securement records become important when a load shifted, spilled, obstructed visibility, or affected how the truck handled. Other potentially relevant materials include weigh station records and post-crash drug and alcohol testing documentation. Whether any of these apply depends on the facts of the collision and the roles of the companies involved.
Who Controls the Evidence
A commercial truck may involve several companies even when only one carrier name appears on the door. Identifying the right custodian (the party that actually possesses or controls a record) is what makes preservation efforts effective.
Potential evidence custodians include:
- The motor carrier or driver employer: Driver logs, dispatch communications, camera footage, safety records, and employment-related files.
- The truck or trailer owner: Equipment records, repair information, inspection history, and electronic vehicle data.
- A maintenance provider: Service orders, repair invoices, inspection findings, and parts replacement records.
- A shipper, broker, or cargo loader: Shipment instructions, cargo loading records, weight documents, and communications about the load.
- An insurer: Photographs, recorded statements, inspection materials, and communications gathered during its investigation.
- A camera or telematics provider: Video, GPS data, and fleet system information maintained on behalf of a carrier.
Leased tractors, separately owned trailers, outsourced maintenance, and third-party logistics arrangements can complicate the chain of custody. The company that scheduled the shipment may not own the truck, and the company that owns the camera system may not employ the driver. Those distinctions affect where records need to be preserved and who has the legal obligation to retain them.
How a Preservation Letter Works in a Truck Case
A preservation letter is a targeted written notice asking a person or company to retain identified evidence connected to a crash. It typically identifies the collision, the vehicles involved, the relevant time period, the likely evidence, and the parties believed to hold it. In an appropriate case, it can address the truck and trailer themselves, electronic control module data, event data recorder information, electronic logging device records, camera footage, dispatch communications, maintenance files, cargo documents, post-crash testing records, and documents held by vendors. This extends beyond just the motor carrier.
Spoliation refers to the loss, destruction, or failure to preserve evidence that should have been retained. Whether spoliation carries legal consequences depends on the circumstances: who controlled the material, what notice they had, and why the evidence was lost.
A preservation letter isn’t the same as discovery, which is the formal process used to obtain evidence during a lawsuit. Further legal steps may be needed to require production of preserved records, and the right approach depends on the facts, the parties, and the stage of the claim.
What to Do If You Were Hurt in a Royse City Truck Crash
Get medical care, follow your doctor’s instructions, and keep crash-related materials in one place. A folder with original photos, medical paperwork, correspondence, the crash report number, and notes about witnesses makes it easier to identify what’s missing and what still needs to be preserved.
Early legal review can help identify the motor carrier, truck owner, trailer owner, maintenance provider, cargo companies, and technology vendors that may hold relevant records, before those materials become harder to locate. Accident reconstruction, which analyzes physical evidence, vehicle data, roadway conditions, and witness accounts to determine how a collision occurred, may be useful depending on what evidence is available and what’s in dispute.
The most useful evidence in a truck case is often controlled by companies the injured person has never encountered.
If you have questions about preserving evidence from a truck collision, our Texas attorneys at Vice Henley & Dilbeck can discuss what records may matter in your case. Reach us at (469) 331-3719.