AutoZone (NYSE:AZO) reported quarterly earnings of $38.07 per share which beat the analyst consensus estimate of $36.10 by 5.46 percent. This is a 7.66 percent increase over earnings of $35.36 per share from the same period last year. The company reported quarterly sales of $4.841 billion which beat the analyst consensus estimate of $4.829 billion by 0.26 percent. This is a 8.45 percent increase over sales of $4.464 billion the same period last year.