The Mota Inventory Management System (MIMS) data repository contains several data subsystems defined by functional groups. These include a Core Engine group containing basic vehicle and fleet data, a Workflow Management group for tracking vehicles through stages, an Ingestion group for intake of new vehicle records, an Auction Status group for auction listings, a Listing Builder group for generating listings, and other groups for security, communications, accounting, and system management. Each group consists of related database tables to store and organize the data for that function.