Tire Forensic Investigation
There will come a time when you believe everything is finished.  Yet that will be the beginning.  (Louis L'Amour)

If ever a quote was meant for me this is it.

TRGtech Tire Consulting will no longer be taking on new casework.  All existing cases will be completed.

This is effective 10/1/2018

I want to sincerely thank everyone who has used my services.  It has been quite a ride, but after being in tires for 41 years and working for 50 years, it's time for someone else to step into these shoes.

Tire Forensic Invsestigaiton - Analyzing Tire Failure authored by T. Giapponi and published by SAE.  This book is still available on


Classes for 2019 will be taught at SAE headquarters in Troy Michigan, contact for details.