I did a quick search and didn't see that anyone had posted this information.
I called Canon yesterday regarding sending my 1DmarkII in for repair (shutter failure at only about 35,000 actuations).
I was told as of February 2012, Canon is no longer servicing the 1DmarkII. Apparently, they still will service the 1DmarkIIn, and of course the 1DsmarkII.
Aside from KEH, who I already called, does anyone have any suggestions where I could send for repair? Let me know.