Image Credit: Getty Images Michael Annett, a former NASCAR Xfinity Series racer, died on December 5, 2025, NASCAR confirmed. He was just 39. His death shocked the racing community, and as they mourn his death, many are wondering what could have led to it. "NASCAR is deeply saddened to learn of the passing of former NASCAR driver Michael Annett," NASCAR said in a statement that day. "Michael was a respected competitor whose determination, professionalism, and positive spirit were felt by everyone in the garage.