Classification, purpose, enablers of lean dimensions at automotive manufacturing industry

Abstract

he purpose of this paper is to create a comprehensive list of lean tools that prioritizes and assigns the level of implementationof these toolsbased on manufacturing strategy objectives. This empirical research utilized data collected from 32 automotive Big Three (GM, Ford and Chrysler) facilities in United States. The surveys were completed through interviews with 164 senior managers at automotive facilities that implemented lean manufacturing since early 21st century. The aim was to investigate the type of lean tools implemented, the level of implementation, and the categorization of leantools withrespect to performance dimensions. Data was analyzed using SPSS software. Result indicates that lean manufacturingis more effective and efficient when companies follow a comprehensive implementation of dimensions. The results demonstrate that executionlevel of lean tools varies based on manufacturing strategy objectives. Driven by its depth and breadth on lean manufacturing, this paper is unique because is provide a guide for researchers and practitioners on lean implementation tools in manufacturing industry and their direct impact of specific operational performance metrics.