Investor Presentaiton

Presentation Footnotes (continued) Appendix SLIDE 68 - Case Study #1 - Energy Customer Net Present Value ("NPV") is used in the calculation of the transaction contribution to the Company's profitability as the commercial agreement is ongoing and is expected to continue for several more years. Appendix SLIDE 72 - Key Demand Fundamentals: Railcar Loadings by Submarket American Association of Railroads (AAR) Weekly Railcar Loadings Appendix SLIDE 73 - Key Demand Fundamentals: Railcar Storage by Car Type AAR Rail Time Indicators November 1, 2020 - - Appendix SLIDE 74 – Key Demand Fundamentals: Attrition and Replacement UmlerⓇ North American fleet profile data as of 10/1/20 Appendix SLIDE 75- Key Demand Fundamentals: Railroad PSR Initiatives Cycle times data is based on a Company-sponsored third-party research study of Trinity's lease fleet compared to railroad moves of a major Class 1 Railroad; Efficiency and volume data is comprised of analysis based on Company analytics of its lease fleet and AAR Carload information, and incorporates findings from FTR's U.S. Freight Outlook by Mode, Q3 2020 published 8/20/20. Contact Information: Jessica Greiner, VP Investor Relations and Communications 214-589-8047 | Jessica. [email protected] | Trinity Investor [email protected] Investor Website: www.trin.net/investor-relations TRINITY INDUSTRIES DELIVERING GOODS for THE GOOD of ALL III 87

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