Independent of this research aims to study up to the expectations of the user to use the service, car garage, Kong services. In Amphoe Pak kret, Nonthaburi populations used in the study are the use of automobiles in Amphoe Pak kret, Nonthaburi by sample size the number of 50, for example, how to choose the convenience. Make split tasks based on how each type of work and the work of the following types: The car that you want to do to improve the performance of the engine. Car brake system and get a fix on a car engine oil change with filter oil. In order to improve quality and work processes, as well as the work of a team of maintenance technicians to work effectively to meet the needs of those who come into service, and is satisfied with the customer service had also generated revenue, garage services, Kong services.In a step to find the fault of individual work stations. Perform complex processing using statistics to describe each time values at each frequency step up per cent and the average job loss and time in redundant work.
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