Ralph Cunningham, Inc.

ACTAR-Accredited Motor Vehicle Accident Reconstruction

1804 Thornhill Pass, SE, Conyers, GA 30013

770.918.0973 Cellular: 770.378.5568 Fax: 770.918.8076

Email: ralph.cunningham@att.net


If you are here at this page just to view the current feature about Nissan and Infiniti EDRs, you may click here to go directly to it: current feature. If you want to see a complete CDR report with an explanation of the pages and major elements, you can choose this link: Complete CDR report.

Bosch has just released Version 12.0 of the Crash Data Retrieval software and an associated set of cables and adaptors; I have all cables and adaptors covered under that version but the two latest ones, which are not available yet--they have been ordered and paid for. Version 12 does not add any new manufacturers, but it extends and expands coverages for the many manufacturers now covered. I must admit that I was pleasantly surprised to see Mercedes Benz climbing onto the Bosch CDR bandwagon.


Reconstruction

Component Failure Evaluations


I have converted all of my newsletters to Adobe Portable Document Format. You may access them from my Web site by going to my newsletter page.


If you are here to learn more about Crash Data Retrieval/Event Data Recorders in general, please click here.


In May of 2009, I received my new Vericom VC4000DAQ. This is a vehicle-dynamics-performance monitoring, analyzing, and recording computer which has tremendous features and advantages over the VC3000DAQ which I've used for four years. If you are interested in learning more about this device, please click on this link.


Since 1972, I have been involved in providing forensic consulting services. I have been involved in over 2000 motor vehicle accident investigations and reconstructions and have testified in hundreds of cases in State and Federal Courts. (My trial and deposition list of testimony starting around 1995 is available through a link below; there is no listing of testimony earlier than what is shown on that list.) I have taken numerous accident-reconstruction-specific courses (please see the biographical page). Observations are usually documented with a full-frame, digital, single-lens-reflex camera and saved in both RAW and high-resolution JPEG formats; Hi8 videography or High-Definition digital videography is available if requested.


Please visit the following pages if you are interested:

For the biographical sketch, please click Ralph's work biography.

For the fee structure, please click time and expense charges.

For my current feature article, please click current feature.


My list of trials and depositions is available in Adobe Portable Document Format; the date on the form is the valid date for the listing. To view that list, please click on Trial and Deposition List.

Thank you for visiting my Web site.