He died on September 5, 1913, in Jackson, Michigan, in a motorsport practice accident and his riding mechanic, George Benedict, was injured. Endicott's tire burst which caused his car to run into a steam roller.
Endicott lost his life on September 5, 1913, in Jackson, Michigan, as a result of an accident during a motorsport practice session, which also injured George Benedict, his riding mechanic. The tire on Endicott's vehicle failed, causing him to collide with a steam roller.