What's New

Commercial Motor Vehicles: A Glossary of Terms and Definitions, Common Abbreviations and Acronyms by Walter A. Dobson This publication will assist anyone who may be called upon to investigate crashes...

Formula Workbook for Traffic Accident Investigation and Reconstruction 2nd Edition - Revised and Expanded by Gary L. Stephens This manual is the most current and comprehensive formula workbook for crash...

Rollover Crashes of Motor Vehicles and Heavy Trucks - 2nd EditionBy Lt. Joseph Cofone This newly revised and expanded manual will serve as a guide for anyone investigating and reconstructing...

Souvenir IPTM Coins Challenge coins are a traditional symbol of teamwork and achievement. Now you can add the first IPTM challenge coin to your collection. Details:1.5” diameter souvenir coin with...

Drivers' Responses in Emergency Situations A Quick Referenceby Jeffery W. Muttart The science of driver behavior is complex in that drivers respond differently when facing different environments and driving scenarios. This...

Passenger and Light Truck Tire Conditions Manual This clear, easy-to-read manual will assist everyone who wishes to expand their knowledge of the potential causes of different tire conditions. This is...

 Advanced Traffic Crash Analysis by Neil F. Robar and George L. Ruotolo IPTM’s Advanced Traffic Crash Analysis, Second Edition, is an expanded and updated version of its predecessor, our popular Advanced Traffic Crash...

Conservation of Linear Momentum 360-Degree Method by Neil F. Robar and George L. Ruotolo   This booklet was written to supplement Chapter 11 of the Advanced Traffic Crash Analysis 2nd...

The Investigation of Fatal Pedestrian Hit-and-Run Collisions Second Edition By Joseph N. Cofone  This revised manual will serve as a guide for anyone who investigates pedestrian hit-and-run collisions. The information...

DRE-12S Matrix Card The DRE-12S card provides a quick reference of the 12-step process and a half moon style pupillometer. The DRE average ranges are listed for easy reference. General observations and...

DRE 4C Matrix Card The DRE 4C 0415 reference card provides the DRE with a complete drug matrix, including all general indicators, duration of effects, overdose signs and a pupillometer. ...

A.R.I.D.E. Matrix Card The ARIDE reference card provides the officer with a pupillometer to estimate pupil size, a matrix of each category of drugs and how they might affect the...

DUI/DRE REFERENCE CLIPBOARD **IN-STOCK**  The new DUI/DRE Clipboard provides a quick reference for DUI Enforcement Officers and Drug Recognition Experts (DREs). The front includes the most current DRE Matrix, DRE...