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For immediate release

ALLDATA Q105 Release Includes Over 60,000 Pages of New Data and
New Computer-Based Training Disc

ELK GROVE, Calif. (February 8, 2005) - ALLDATA, the market leader in computer-based automotive repair information and software solutions for automotive service providers, has released its First Quarter 2005 professional disc product to repair professionals nationwide.

The new release from ALLDATA adds over 60,000 pages of new OE information and over 1,100 Technical Service Bulletins (TSBs). It also includes updated and enhanced Volvo, Audi, Volkswagen, GM, Chrysler, Nissan and Honda information as well as maintenance schedule service intervals for 2005 model-year vehicles. In addition, 2003-2004 model-year Diagnostic Trouble Code (DTC) finder information has been updated to reflect new vehicle data for all makes and models for powertrain management diagnostic trouble codes.

A new computer-based training disc for ALLDATAź ServiceCenterSM is also included in customer shipments to provide hands-on training on new features in a flexible e-learning format.

The first quarter release also includes the AZ PartConnectSM electronic parts ordering program at no additional charge to subscribers to enable fast, efficient online parts ordering.

About AutoZone's ALLDATA
ALLDATA is the leading provider of automotive repair information and solutions to the Professional Automotive Service Industry. Professional automotive repair shops across North America depend on ALLDATA for their automotive repair information needs and purchase AutoZone parts from about 2,000 AutoZone Commercial program locations.

The ALLDATAź subscription includes comprehensive, factory-correct repair information, the ALLDATA ServiceCenter shop management program, and aftermarket parts estimating and electronic ordering with the AZ PartsSM Catalog and AZ PartsConnectSM features. ALLDATA subscriptions also offer ProCarCareZoneSM web-based shop marketing tools to effortlessly bring in new and repeat business. The ALLDATAź DIY product provides consumers with repair articles, factory technical service bulletins, and illustrations for a particular make, model, and year of vehicle along with a link to ALLDATA-approved repair shops. New Find-A-ShopSM services allow website visitors to research professional automotive shops and schedule appointments online. Visit www.autozone.com or www.alldata.com for more information.

About AutoZone:

As of November 20, 2004, AutoZone sells auto and light truck parts, chemicals and accessories through 3,448 AutoZone stores in the United States and 64 AutoZone stores in Mexico and also sells the ALLDATA brand automotive diagnostic and repair software. On the web, AutoZone sells diagnostic and repair information and auto and light truck parts through http://www.autozone.com.

Contact Information:
ALLDATA Public Relations: Rich Diegle at 800-684-1250, pr@alldata.com
Media: Ray Pohlman at 901 495-7962, ray.pohlman@autozone.com
Financial: Brian Campbell at 901 495-7005, brian.campbell@autozone.com

TRADEMARKS:
ALLDATA is a registered trademark and ServiceCenter and ALLDATA DIY are marks of ALLDATA LLC. AutoZone is a registered trademark and AZ Parts, AZ PartsConnect, ProCarCareZone and Find-A-Shop are marks of AutoZone Parts, Inc. All other brands are trademarks of their respective companies.