NHTSA Complaint #11485109 — 2011 FORD F-250

I own a properly maintained 2011 Ford F-250. Today, 14 instances of what is commonly know as "Ford Death Wobble" occurred to me on the interstate highway while I drove 250 miles. Violent front end shaking at speeds over 55mph after driving over rough bridges or bumps in the road. Several times I almost lost control of my truck it shook so badly. I had to sharply decrease speed below 35 mph before shaking would stop and I could regain control. I can easily reproduce this problem, but I learned to drive no faster than 50 mph the rest of the way home on the interstate in order to mostly avoid further cases of violent shaking. In addition to almost losing control of my truck, having to slam on my brakes to reduce speed put myself and other vehicles at risk on a highway with fast-moving vehicles. I will be taking it to a Ford dealer tomorrow to see if they can resolve this very dangerous defect.