This number and 214-396-5000 call 3 to 4 times a day. No one ever identifies themselves, they act like they are a friend of my husband. When I ask who is this they usually hang up. I called the number and was told that it is "National Auto" trying to sell an "extended car warranty". They have been asked to not call several times. Every person that I talk to from these numbers is extremely evasive and very rude.