This present study talks about the quality service in the supermarket sector, giving focus on the independent grocers alliance. Therefore, it aimed at analyzing the relation between the consumer satisfaction and the provided services by an independent grocers alliance of the supermarket sector through the identification of the consumers’ and customers’ expectations and perceptions. The research whose object of study was an independent grocers alliance of the region was carried out in Itajubá, a town in the state of Minas Gerais. The work was structured in three steps, taking in account one and five failures of the conceptual model of the quality service. Different samples were used for each step such as five hundred and twenty...