Trinity Industries (NYSE:TRN) reported quarterly earnings of $2.31 per share which beat the analyst consensus estimate of $0.70 by 230 percent. This is a 492.31 percent increase over earnings of $0.39 per share from the same period last year. The company reported quarterly sales of $611.200 million which beat the analyst consensus estimate of $570.455 million by 7.14 percent. This is a 2.89 percent decrease over sales of $629.400 million the same period last year.