The contact owns a 2012 Ford Fusion. The contact stated that while his son was driving at 65 MPH, he had to pull over to the side of the road due to a flat tire. The contact’s son had a difficult time removing the lug nuts. The lug nuts could not be removed with the tire iron. The contact called AAA, and it was difficult for the Roadside Assistant to remove the lug nuts. The contact was informed that the lug nuts were swollen due to the aluminum or chrome material. The contact stated that the Roadside Assistant had to drill the lug nuts to remove the lug nuts. The vehicle was not repaired. The manufacturer was made aware of the failure but offered no assistance. The failure mileage was unknown.