PeopleBill Collins Bill Collins (William Collins Jr.) was the head of Product Development at DMC. His official title was “.” ASSISTANT CHIEF ENGINEER AT PONTIAC, VP OF ENGINEERING AT DELOREAN MOTOR COMPANY, FOUNDER OF VIXEN MOTOR COMPANY-PART I: THE PONTIAC YEARS FROM GM B-BODIES TO MOTORHOMES, WITH DELOREANS IN BETWEEN–PART II