ASSISTING IN THIS ARTICLE

      HDT would like to thank the following for supplying information for this article:
      • Mike Eaves, assistant brand manager, GM Fleet & Commercial
      • Jonathon Randall, marketing director, Freightliner Trucks
      • John Fay, heavy duty marketing manager, International Truck & Engine
      • Jeff Parietti, public relations manager, Kenworth Truck
      • John Walsh, spokesman, Mack Trucks
      • Scott Pearson, assistant general manager, Peterbilt Motors
      • John Merrifield, senior vice president, Sterling Truck and Western Star Trucks
      • Scott Kress, senior vice president, sales and marketing, Volvo Trucks