Commercial vehicles have a variety of configurations and specifications to meet each customer's requirements. Fujisawa Plant, Isuzu's major manufacturing base, is moving ahead with the consolidation and streamlining of manufacturing, enhancing flexibility in order to make the process more efficient through such measures as assembly of heavy- and medium-duty vehicles on the same line. In addition, Isuzu is constantly working to maintain quality and increase efficiency in the manufacture of small quantities of various models. Line supervisors get together at quality audit meetings before their shifts to share information on quality control and look for ways to respond more agilely to changes and problems.