North American (NYSE:NOA) reported quarterly earnings of $0.86 per share which beat the analyst consensus estimate of $0.79 by 8.86 percent. This is a 115 percent increase over earnings of $0.40 per share from the same period last year. The company reported quarterly sales of $210.27 million which missed the analyst consensus estimate of $221.71 million by 5.16 percent. This is a 44.85 percent increase over sales of $145.17 million the same period last year.