This research aims to reduce repair costs that arise on the production line so that the company can get maximum profits. Based on the data above, it is found that Powder Production has a very significant increase in repair costs, namely 214% from the previous year. With this very significant increase, the company needs to carry out analyzes and improvements, so that next year the company can get maximum profits. This research uses the QCC method as a tool to process data and look at the factors that cause problems to then find solutions to each root of the problem that occurs (khamaludin). The QCC method was chosen because the QCC method has structured and measurable steps in solving problems. Based on the 8 steps for implementing QCC, it is found that to reduce repair costs in powder production is to reduce downtime on the cyclone blower machine where damage often occurs to the impeller part. What is done is to modify several parts of the impeller. Then, standardization of impeller part orders is carried out. The standard is to attach images that have been approved by the maintenance team and vendor, after that ask for proof of a certificate of product authenticity, after that do a visual update in the form of photos during the work
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