NHTSA Complaint #11514054 — 2021 FORD F-350

The contact owns a 2021 Ford F-350 equipped with AMP Tires, Tire Line: Terrain Pro A/TP, Tire Size: P35/12/R24, DOT Number: 04N9MATTW. The contact stated that while driving 70 MPH, the vehicle began to shudder. There was no warning light illuminated. As the vibration continued, the contact began to lose control of the vehicle and the vehicle nearly swayed off the road. The contact was able to pull to shoulder of the highway. Upon inspection of the vehicle, the contact's wife discovered a bulge on the center tread of the front driver's side tire. The contact replaced the tire with a spare tire and drove to the residence. However, the same failure occurred on the front passenger's side tire two weeks later. The contact notified the tire shop who had sold him the tires, and a mechanic was sent to his residence to inspect the tires. The mechanic diagnosed that the failure occurred as both tires' belts popped up. The driver's side tire was replaced but the passenger's tire was not replaced. The tire failure mileage was 9,000. The vehicle failure mileage was 34,000.