Thailand Thai Summit Auto Motive Co., Ltd. is a company producing automobile parts and assembling components. And before you leave a piece of the car. Engineers from design through And that came out. Sometimes it can be a problem as such measures do not have standard or style of the pieces do not meet the standards. Production may be at fault. The production requires a wide range of machinery and tools in hand. And a study on the design inspection in vehicle production. It focuses on the inspection. The clamping automobile exhaust Only by device manufacturers determine the degree of the workpiece. Assist in the inspection. To reduce the error produced piece of work produced is sent to customers and reduce the time to check the work short. The project will start by getting information from the mistakes of the target customers. Then determine the degree of design work. The piece is highlighted Degree of specimen by the degree of monitoring equipment parts. This allows employees to work more quickly. And fewer mistakes All of these problems have resulted in a shorter period of time and can reduce the cost burden on the other hand Keywords: car exhaust capture / monitoring devices degrees of work.