CSK Auto Corp. Meetings with Investors to Be Webcast

PHOENIX--Sept. 23, 2005--Members of the senior management team of CSK Auto Corp. will be presenting at the Thomas Weisel Partners Consumer Conference 2005 commencing at 8 a.m. Eastern Daylight Time on Sept. 27, 2005, in New York.

The discussions with investors will be webcast. We invite interested parties to access the webcast live and for five days thereafter through our Web site at www.cskauto.com. Just click on "Investors" and then click "Webcast."

CSK Auto Corp. is the parent company of CSK Auto Inc., a specialty retailer in the automotive aftermarket. As of July 31, 2005, the company operated 1,142 stores in 19 states under the brand names Checker Auto Parts, Schuck's Auto Supply and Kragen Auto Parts.