Click image to go to the National Transportation Research Center (NTRC) website.

Contact Us

For more information regarding our research, technologies, capabilities, and facilities please contact:

Robert Wagner Center Director  
Brian West Deputy Director  
Tim Theiss Group Leader, Fuels & Engines Research Group  
Jim Parks Group Leader, Emissions & Catalysis Research Group  

For questions or comments about this web site or to report broken links please contact:

Pam Olszewski Website Information Owner  


National Transportation Research Center
2360 Cherahala Blvd.
Knoxville, TN 37932

Maps and Directions



Technical Highlights October 2015Oct 2015 highlights

Journal Paper to Report the Oak Ridge National Laboratory’s (ORNLs) Recent Discovery of Incompatibility between Diamond-Like Carbon (DLC) and Zinc Dithiophosphate (ZDDP)...