Auto Protection Alliance Ken Hamilton Do Not Buy an Extended Warrante from this company! Garden Grove California!!. I was called by this company to purchase an extended warranty on my car. After my car was in an accident and it was totalled, I cancelled the policy. They continued to take out the payments even after I cancelled so I requested a refund. It has been over two months and I keep getting the run around. “It is in processing”, “Ken Hamilton, the supervisor, is not at his desk”. I call every day to no avail. This is the worse company to deal with. I can only imagine what kind of service I would have received if my car needed service. Stay away from these people! My attorney is now involved.