NUCARS® is a general multi-body rail vehicle dynamics computer simulation model.


 Carvu and Multivu.


 NUCARS® is capable of predicting the response of any rail vehicle.

Latest NUCARS® News

March 14, 2017

The 2017.1 NUCARS® update is now available on the Downloads Page for licensed users.

January 31, 2017

The 2017 NUCARS® download is now available.

December 5, 2016

TTCI is pleased to offer a 4-day Vehicle Dynamics and NUCARS® Training Class February 13-16, 2017 in Pueblo, Colorado.
For more info, please click here.

April 5th, 2016

Download the 2016 NUCARS User Group Presentations

Check here for instructions on how to update your NUCARS® key.