Tennent, Winkelman & Associates
Tire Analysis, Forensics and Training

About Tennent, Winkelman & Associates
At Tennent, Winkelman & Associates we offer worldwide services in tire training and forensics. We also provide expert testimony, Tire Failure Analysis (TFA), tire footprint analysis, Shearography, Xray analysis, Tire testing consultation for all platforms.
OUR TEAM
TJ Tennent, president of Tennent, Winkelman & Associates.
As president I built this company because Believe it or not, I love the process of understanding why a tire came apart and being able to explain in detail what happened.
Ron Winkelman, partner & senior consultant.
I have education, training and experience in every aspect of tire manufacturing, design and testing.
Our team is capable of investigation every tire type in the tire industry.
Kathleen Contrino, paralegal
I have experience in legal matters, project management and computers.
Our Services
Tire Forensic Trainings
Trainings can be offered on Site
Emergency Vehicle Technician, Fleet Maintenance, and Law Enforcement
This course is designed specifically for Accident Reconstructionist's. It is designed through decades of development and work with Law Enforcement and Reconstructionist’s, and it is the only such course in the world.
The course in unique in that it has a classroom portion and a “hands-on” portion. You are guaranteed to come away with information that you did not know, had not thought about and can use in real world applications.
5 day course for A.C.T.A.R. CEU's
This course is designed specifically for Law Enforcement and Accident Reconstructionist's. It is designed through decades of development and work with Law Enforcement and Reconstructionist’s, and it is the only such course in the world.
The course in unique in that it has a classroom portion and a “hands-on” portion. You are guaranteed to come away with information that you did not know, had not thought about and can use in real world applications.
Tires Analysis for Accident Reconstructionist
Three (3) day tire forensic analysis training on evidence collection and application for accident re-constructionists, law enforcement officers
1 Day Lecture
The 1 Day Presentation can be customized for your specifications. Topics that can be covered include Commercial, Light Truck, Passenger, or Truck.
Contact us for more details.
Upcoming Events
- Date and time is TBDLocation is TBD
The Team at Work
Photographs of the Team at various events.




















