Automotive Accidents

Automobile Accident Investigation and Reconstruction


Miller Engineering has investigated and successfully resolved hundreds of cases regarding automobile accidents. We use a wide variety of analytical techniques to determine the exact sequence of events surrounding complex incidents. Our extensive experience consistently results in clear visual aids, concise reports, and highly professional courtroom presentations for our clients.

Our capabilities include, but are not limited to, the following services in auto accident reconstruction cases:

  • Graphical Representation of the Accident including video reconstruction;
  • Analysis of Speed and Direction of the Automobiles;
  • Crush Analysis and Delta V calculations; and
  • Bosch Crash Data Retrieval (CDR) System data download and interpretation.

Crash Data Retrieval (Automotive Black Box)

The Crash Data Retrieval (CDR) System by Bosch allows us to download vital data from the accident vehicle air bag module (computer). Such vital data includes vehicle and engine speeds, throttle position, and brake and seat belt status prior to, during, and following impact.

Data from the Crash Data Retrieval System, or CDR, aids in the reconstruction of many vehicle accidents.  It also helps identify where any vehicle malfunction occurred.  The CDR output diagram below was downloaded from a vehicle with a stuck accelerator which resulted in a fatal accident.  Air bag modules record selected data for both an airbag deployed accident and a non-airbag deployed accident that is severe. Examples of such reports are provided below.

View an Example Deployment CDR Report

View an Example Non-Deployment CDR Report

Computer Accident Reconstruction and Animation

Miller Engineering has invested in the ARAS 360 HD Advanced Crash Reconstruction Software including angular and collinear momentum analysis tools.

Automotive Accident Project Examples

View Examples of Automotive Accident Projects

View an Accident Reconstruction Technical Bulletin Example