Trinity Industries, Inc. (NYSE: TRN) today announced that Steve McDowell has joined Trinity as Vice President and Chief Audit Executive. Mr. McDowell joins Trinity from Dean Foods, where he held a variety of management positions and most recently served as Vice President, Internal Audit and Risk Management. Prior to his tenure at Dean Foods, he served as Vice President – Internal Audit at Centex Corporation. Mr. McDowell’s professional experience includes a variety of leadership roles in internal audit and public accounting. Mr. McDowell graduated from the University of Missouri with a Bachelor of Science degree in Finance. Trinity Industries, Inc., headquartered in Dallas, Texas, is a diversified industrial company that owns a variety of market-leading businesses which provide products and services to the energy, transportation, chemical, and construction sectors. Trinity reports its financial results in five principal business segments: the Rail Group, the Railcar Leasing and Management Services Group, the Inland Barge Group, the Construction Products Group, and the Energy Equipment Group. For more information, visit: www.trin.net.