North American (NYSE:NOA) reported quarterly earnings of $0.36 per share which missed the analyst consensus estimate of $0.77 by 53.25 percent. This is a 37.93 percent decrease over earnings of $0.58 per share from the same period last year. The company reported quarterly sales of $237.43 million which missed the analyst consensus estimate of $310.16 million by 23.45 percent. This is a 7.74 percent increase over sales of $220.37 million the same period last year.