WFS Financial Ripoff cell phone voice mail harassment Irving Texas

I have received multiple calls and voice mails on my cellular phone from 1-800-289-8004. This number traces back to a company calling themselves WFS Financial.

I have had no financial dealings with this company. My understanding is that they are a consumer auto loan financing company. I contacted them a few days ago at the above number requesting that they remove me from their calling list. This action was to no avail, as I have received three more automated voice mails from them in the past two days alone (2/8/2005 - 2/9/2005).

How can I get the harassing phone calls to stop? Clearly, calling the 800 number and responding is not going to do any good. If possible, I would simply block them from being able to call my cellular number, since they don't seem to have any other contact information of mine. But, I couldn't find any information for blocking a particular number from calling my cell phone.

Frank
St. Augustine, Florida
U.S.A.