How to Send a Spoliation Letter to Preserve Commercial Truck Evidence in Kansas

Current as of: October 8, 2026 Truck & Commercial Vehicle Accidents Kansas
In Kansas, you must immediately send a formal spoliation letter to the trucking company after a crash. If you fail to demand the preservation of evidence like black box data and dashcam footage, the company can legally delete it within a few months, destroying your chances of proving liability.

A collision with a massive 18-wheeler is a terrifying experience that often leaves victims with severe injuries and mounting medical bills. When a commercial truck crash occurs in Kansas, the clock immediately starts ticking on vital electronic evidence. Trucking companies are only required by federal law to keep certain records for a limited time-sometimes as short as 6 months. To stop them from deleting or destroying the proof you need to win your case, a legal document known as a spoliation letter (or preservation of evidence letter) must be sent immediately.

Under the rules of discovery outlined in Kan. Stat. Ann. § 60-226, parties have a duty to preserve relevant evidence when litigation is reasonably anticipated. Sending a spoliation letter formally triggers this legal duty. Whether the crash happened on I-70 near Topeka or on a rural highway outside of Wichita, this letter puts the trucking corporation on notice. If they destroy the evidence after receiving the letter, Kansas judges can impose severe penalties, including instructing the jury to assume the destroyed evidence would have proven the trucking company was at fault.

Step-by-Step Process for Preserving Truck Crash Evidence in Kansas

Sending a spoliation letter is not just about writing a quick email; it requires drafting a comprehensive legal demand that lists every specific piece of technical data the truck possesses. Here is a breakdown of the specific micro-niches of evidence your letter must cover when dealing with local courts like the Johnson County District Court, Olathe or the Sedgwick County District Court, Wichita.

Step 1: Securing Electronic Logging Devices (ELDs)

Modern commercial trucks are legally required to use Electronic Logging Devices (ELDs). These devices track the driver's engine hours, vehicle movement, and miles driven to ensure they are not driving while dangerously fatigued. Trucking companies routinely overwrite this data every 6 months. Your spoliation letter must explicitly demand the preservation of all ELD data, GPS tracking points, and any mobile communication systems (like Qualcomm) used between the dispatcher and the driver on the day of the crash.

Step 2: Demanding Dashcam and Cab-Facing Footage

Many fleet vehicles in Kansas are now equipped with forward-facing dashcams and cab-facing cameras. This footage is the ultimate eyewitness. It can show if the truck driver was texting, falling asleep, or speeding just before the impact. Because video files take up a lot of server space, trucking companies often have their systems set to loop and delete footage every 30 to 60 days. The preservation letter legally forces them to pull the hard drive or secure the cloud data immediately.

Step 3: Preserving the Engine Control Module (ECM/Black Box)

The Engine Control Module (ECM), commonly referred to as the truck's black box, records critical data during a hard braking event or collision. This includes the truck's exact speed, brake application, throttle position, and steering angles in the seconds leading up to the crash. If the trucking company puts the truck back on the road, the ECM will eventually overwrite this crash data. Your letter must demand that the truck is grounded and the ECM is completely preserved until your accident reconstruction expert can download the data.

Step 4: Requesting Pre-Trip Inspection Reports

Under Kan. Stat. Ann. § 66-1,129, truck drivers are required to perform and document pre-trip and post-trip inspections of their vehicles. If the crash was caused by a blown tire, failed brakes, or a broken axle, the Driver Vehicle Inspection Reports (DVIRs) will show whether the driver knew about the mechanical failure beforehand. Your letter must demand all maintenance records and inspection logs for the previous 12 months.

What Happens if the Trucking Company Destroys Evidence?

If you send a properly drafted spoliation letter and the trucking company 'accidentally' deletes the dashcam footage or repairs the truck before the black box is downloaded, Kansas courts take this very seriously. While the state does not broadly recognize a separate lawsuit just for destroying evidence (first-party tort of spoliation), as seen in the precedent Koplin v. Rosel Well Perforators, Inc., 241 Kan. 206 (KS Supreme Court 1987), the judge can apply an 'adverse inference' instruction. This means the judge will tell the jury to assume that whatever was in the destroyed video or data was completely damaging to the trucking company's defense. Furthermore, an attorney can later issue a subpoena to produce documents under Kan. Stat. Ann. § 60-245 or Kan. Stat. Ann. § 60-245a to forcefully compel any hidden documents during the discovery phase.

How Much Does it Cost in Kansas?

Taking the initial steps to preserve evidence shouldn't cause financial stress, as personal injury law usually operates on a contingency model.

Drafting the Spoliation Letter$0 upfront. An attorney from our directory will typically draft and send this letter as part of their contingency fee agreement.
Accident Reconstruction Expert$2,500 - $5,000 to have an expert travel to the tow yard and safely download the ECM/Black Box data.
Court Filing Fees (if a lawsuit is needed)$195 - $250 to file a civil lawsuit in a Kansas District Court to formally subpoena the preserved records.

How Long Does the Process Take?

Time is your absolute worst enemy. A spoliation letter should ideally be sent within 48 to 72 hours of the crash, or as soon as you hire legal counsel. Once the letter is sent by certified mail to the trucking company and their insurance carrier, the legal duty to preserve is immediate. However, gathering all the data, inspecting the truck, and negotiating a settlement can take anywhere from 12 to 24 months, depending on the severity of your injuries and the complexity of the digital evidence.

Frequently Asked Questions (FAQ)

Can I write and send a spoliation letter myself?

While you technically can, it is highly discouraged. A generic letter might miss specific technical terms like 'ECM data' or 'Qualcomm communications,' giving the trucking company a legal loophole to delete that specific evidence. You should always use a professional lawyer.

What if the police already investigated the crash?

The Kansas Highway Patrol does a great job, but they are focused on traffic citations, not your civil lawsuit. They rarely download the truck's black box or demand 6 months of corporate maintenance records. You must secure this data independently.

Does the trucking company have to give me the evidence right away?

No. The spoliation letter only forces them to 'preserve' or save the evidence. To actually force them to hand it over to you, your lawyer will usually need to file a formal lawsuit and enter the discovery phase of litigation.

Who do I send the spoliation letter to?

The letter must be sent via certified mail with a return receipt to the trucking company's corporate headquarters, their registered agent in Kansas, and their commercial insurance provider.


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