Item 1.01 Entry into a Material Definitive Agreement

On February 1, 2013, Trinity Industries, Inc.'s subsidiary, Trinity Industries Leasing Company; Trinity Rail Leasing Warehouse Trust; Credit Suisse AG, New York Branch, as Agent for the Lenders; the Lenders; and Wilmington Trust Company, as Collateral Agent and Depositary, entered into Amendment No. 3 to the Second Amended and Restated Warehouse Loan Agreement ("Amendment No. 3"). By extending the revolving termination date, Amendment No. 3 extended the availability period of this facility through August 5, 2013.

A copy of Amendment No. 3 is attached as Exhibit 10.1 and is incorporated by reference. The description of Amendment No. 3 contained herein does not purport to be complete and is qualified in its entirety by the full text of the exhibit.

Item 2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.

See "Item 1.01 - Entry into a Material Definitive Agreement."

Item 9.01 Financial Statements and Exhibits.

The following is filed as an exhibit to this Report:

10.1 Amendment No. 3 to the Second Amended and Restated Warehouse Loan Agreement, dated February 1, 2013, amending the Second Amended and Restated Warehouse Loan Agreement dated May 29, 2009.

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