Meet Our Team

John “Heinrocket” Heinricy – Chief Engineer

John Heinricy - Chief Engineer at Hennessey Special Vehicles

When John Heinricy grabbed his first steering wheel at age eight, he knew he would never want to let go. For over thirty-five years, John Heinricy, “The Heinrocket™”, has developed, tested, and raced iconic cars. His name has always been synonymous with performance and quality. It should be since he’s driven in over 240 professional races, including thirty-five 24-hour races, while continuously engineering General Motor’s vehicles. Throughout the years, automotive media and car buyers alike have enthusiastically endorsed the results.