GATX Corporation (NYSE:GMT) today announced that Brian A. Kenney, chairman and chief executive officer will present at the Morgan Keegan 2006 Equity Conference in Memphis on Thursday, September 7, 2006. The presentation will include an overview of GATX's operations.

GATX's presentation will begin at 3:45 p.m. Central Daylight Time (4:45 p.m. Eastern Daylight Time) and will conclude at 4:10 p.m. Central Daylight Time. To listen to a live webcast of the presentation, please access the appropriate link at www.gatx.com at least 15 minutes prior to the start time. A replay of the presentation will also be archived and available on the site.

The accompanying slides for the presentation will be available prior to the start of the presentation at www.gatx.com or by calling the GATX Investor Relations Department.

COMPANY DESCRIPTION

GATX Corporation (NYSE:GMT) provides lease financing and related services to customers operating rail, air, marine and other targeted assets. GATX is a leader in leasing transportation assets and controls one of the largest railcar fleets in the world. Applying over a century of operating experience and strong market and asset expertise, GATX provides quality assets and services to customers worldwide. GATX has been headquartered in Chicago, IL since its founding in 1898 and has traded on the New York Stock Exchange since 1916. For more information, visit the Company's website at www.gatx.com.

Investor, corporate, financial, historical financial, photographic and news release information may be found at www.gatx.com.