Cragsted Race Engines

Cummins

ECR Engines

Dale Earnhardt Inc.

Hendrick Motorsports

Honda Performance Development

Jasper Engines

Chip Ganassi Racing

Joe Gibbs Racing

Menards Racing

MTU Friedrichshafen

NASCAR Research & Development

NASCAR Technical Institute

Oak Ridge National Laboratory

Team Penske

Richard Petty Motorsports

Performance Racing Industry

Richard Childress Racing

University of California Riverside

SRC

Southwest Research Institute

Toyota Racing Development

Arrington Performance