Commercial trucks have onboard technology, such as electronic control modules and black boxes, that can help your attorney piece together what happened and identify what caused the crash. (gbw.law)
You may not have heard of electronic control modules, but you likely have heard of black boxes. (chicagolawyer.com)
Gathering evidence to prove the fault of the other driver, including electronic control module (ECM) data, witness testimony, video footage, skid mark analysis, and more; (naqvilaw.com)