CSK Auto Corp. to Announce Second Quarter Fiscal 2005 Financial Results

PHOENIX--Aug. 2, 20052, 2005--On Thursday, Sept. 1, 2005, CSK Auto Corp. will report its second quarter fiscal 2005 financial results after market close, and invites investors to listen to a broadcast of the company's conference call at 5 p.m. (ET).

Investors may listen to a simultaneous webcast of the conference call at www.cskauto.com. Click on "Investors," then click "Conference Call." This webcast will be archived for five days. Interested parties may hear a replay of the conference call from 9 p.m. (ET) Thursday, Sept. 1, 2005 through 10 p.m. (ET) Friday, Sept. 2, 2005 by dialing 888-266-2081 and using passcode 753781. (If retrieving digital replay outside of the United States, please dial 703-925-2533, passcode 753781.)

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 1,145 stores in 19 states under the brand names Checker Auto Parts, Schuck's Auto Supply and Kragen Auto Parts.