A vehicle preservation demand identifies the specific evidence to be retained: the tractor and trailer in post-crash condition, engine control module and event data, dash camera footage, telematics records, driver logs, maintenance and inspection files, and the driver qualification file.
Effective demands also request that the vehicle be removed from service pending inspection and propose a joint download protocol.
Alternative Names:
Truck Preservation Letter, Equipment Preservation Demand
Why it Matters?
The demand establishes the notice that makes later spoliation arguments viable, which is why it is sent within days rather than weeks. From the defense side, receiving one should trigger an immediate hold, a vendor notification, and a documented preservation response, because the carrier's conduct after receiving notice is what a court will scrutinize if data later proves missing.
Frequently Confused with
Related terms
Frequently asked questions
What should a vehicle preservation demand list?
What should a carrier do on receiving one?





