North American (NYSE:NOA) reported quarterly earnings of $0.27 per share which missed the analyst consensus estimate of $0.30 by 10 percent. This is a 25 percent decrease over earnings of $0.36 per share from the same period last year. The company reported quarterly sales of $232.753 million which missed the analyst consensus estimate of $241.270 million by 3.53 percent. This is a 1.97 percent decrease over sales of $237.431 million the same period last year.