CSK Auto, Inc. Announces Expiration of Exchange Offer

PHOENIX--June 29, 2004--CSK Auto, Inc., a wholly owned subsidiary of CSK Auto Corporation , today announced that its previously announced exchange offer to exchange up to $225,000,000 of its 7% Senior Subordinated Notes due 2014, Series A, for an equal amount of its outstanding 7% Senior Subordinated Notes due 2014, Series B, expired on June 29, 2004. All of the outstanding $225,000,000 of the Series A Notes were tendered in the exchange.

The exchange offer is described in detail in a prospectus relating to the Senior Subordinated Notes dated May 2, 20041, 2004 and is made on the terms and conditions set forth in the prospectus. The prospectus may be accessed electronically through the Web site maintained by the Securities and Exchange Commission at http://www.sec.gov or may be obtained by contacting:

Paul Sundin

Director of Financial Reporting

645 E. Missouri Avenue, Suite 400

Phoenix, Arizona 85012-1373

CSK Auto, Inc. is a specialty retailer in the automotive aftermarket. As of May 2, 2004, the Company operated 1,117 stores in 19 states under the brand names Checker Auto Parts, Schuck's Auto Supply and Kragen Auto Parts.