Filed Pursuant to Rule 433
	Registration Statement No. 333-134596
	NEWS RELEASE
	Investor Contact:
	James E. Perry, Vice President and Treasurer
	Trinity Industries, Inc.
	214/589-8412
	FOR IMMEDIATE RELEASE
	Trinity Industries Prices $450 Million of Convertible Subordinated Notes
	     DALLAS, TEXAS  June 1, 2006  Trinity Industries, Inc. (NYSE: TRN) today announced that it
	has priced its previously announced offering of $450 million aggregate principal amount of
	Convertible Subordinated Notes due 2036 (the notes). The Company has granted the underwriters a
	13-day option to purchase an additional $50 million of the notes.
	     The notes will bear interest at a fixed rate equal to 3.875% per annum, payable semi-annually
	commencing December 1, 2006. In addition, commencing with the six-month period beginning June 1,
	2018, and for each six-month period thereafter, Trinity Industries will pay contingent interest to
	holders of the notes under certain circumstances. The notes will be convertible upon occurrence of
	specified events. If converted, holders of the notes will receive cash up to the principal amount
	of a note and, if the market price of Trinity Industries common stock exceeds the conversion price
	in effect on the conversion date, holders will also receive, at the election of Trinity Industries,
	additional cash, a number of shares of Trinity Industries common stock or a combination of both.
	The notes have an initial conversion price of $78.34 per share of common stock, which is a premium
	of 35% over Trinity Industries closing stock price of $58.03 on June 1, 2006.
	     Trinity Industries may redeem all or a portion of the notes for cash at any time on or after
	June 1, 2018, at a price equal to 100% of their principal amount, plus accrued and unpaid interest,
	including
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	any contingent interest, up to but excluding the redemption date. On June 1, 2018, or upon
	the occurrence of a change in control, holders of the notes may require Trinity Industries to
	purchase all or a portion of their notes at a price equal to 100% of the principal amount of the
	notes submitted for repurchase, plus any accrued and unpaid interest, including any contingent
	interest, up to but excluding the repurchase date.
	     Trinity Industries intends to use the proceeds of this offering to provide additional funds
	for general corporate purposes, including the expansion of its railcar leasing business and
	possible repayments or repurchases of a portion of its outstanding indebtedness.
	     J. P. Morgan Securities Inc., Banc of America Securities LLC, and Wachovia Securities are
	acting as joint book-running managers.
	     The issuer has filed a registration statement (including a prospectus) with the SEC for the
	offering to which this communication relates. Before you invest, you should read the prospectus in
	that registration statement and other documents the issuer has filed with the SEC for more complete
	information about the issuer and this offering. You may get these documents for free by visiting
	EDGAR on the SEC Web site at www.sec.gov. Alternatively, the issuer, any underwriter or any
	dealer participating in the offering will arrange to send to you the prospectus if you request it
	by calling toll-free 1-800-294-1322 or you may e-mail a request to robert.p.cash@jpmorgan.com,
	dg.prospectus_distribution@bofasecurities.com, or equity.syndicate@wachovia.com.
	Trinity Industries, Inc., with headquarters in Dallas, Texas, is one of the nations leading
	diversified industrial companies. Trinity reports 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.
	Some statements in this release, which are not historical facts, are forward-looking statements
	as defined by the Private Securities Litigation Reform Act of 1995. Forward-looking statements
	include statements about Trinitys estimates, expectations, beliefs, intentions or strategies for
	the future, and
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	the assumptions underlying these forward-looking statements. Trinity uses the words anticipates,
	believes, estimates, expects, intends, forecasts, may, will, should, and similar
	expressions to identify these forward-looking statements. Forward-looking statements involve risks
	and uncertainties that could cause actual results to differ materially from historical experience
	of our present expectations. For a discussion of such risks and uncertainties, which could cause
	actual results to differ from those contained in the forward looking statements, see
	Forward-Looking Statements in the Companys Annual Report on
	Form 10-K
	for the most recent fiscal
	year.
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