Thanks Mark, I will have them check it out as I am up for the 150K service. I don't know the brand of rotors they installed, but once the installation was done, I did not have the problem until a few days or so later. I was told after the fact that I should never rinse the rims after a ride as everything would be hot including the rotors and that this may cause the warping.
What do you do? What if it begins to rain on a hot day? Does that warp the rotors?
What brand do you guys recommend that would be least likely to cause this problem?
Do you like drilled or no drilled and could the drilled ones cause the noise that I have braking at speeds of 55mph?