TRINITY INDUSTRIES INC revenue for the last year amounted to 50.67 B MXN, the most of which — 35.89 B MXN — came from its highest performing source at the moment, Rail Products Group, the year earlier bringing 23.55 B MXN. The greatest contribution to the revenue figure was made by United States — last year it brought TRINITY INDUSTRIES INC 50.67 B MXN, and the year before that — 38.57 B MXN.