I ordered a set of 255/85 BFG Muds from Tire Package and I had a hell of a time with them.
First off, they sent me an email saying that the number I submitted did not match the one that the credit card company had on file. Thats cool, I sent them an email, and thought all was well and good.
Well, I never got a response, so I tried calling them, but they never picked up the phone. So I left a voice mail, and specifically asked them to call me back when they received it. I never got a response by either email or phone, and I left several voicemails.
So finally, I just called and said, cancel my order that I'm done trying to deal with them. They never charged by credit card, and I kept a close watch on it, seeing as I expected to have to contest their charge.
Terrible customer service and it sounds like the same thing is happening to you.