Micro 21 is a dealer management system serving automobile dealership finance departments. The system provides finance tools including standard finance, quick quote, credit applications, and buy here pay here functionality. It includes vehicle inventory management, online credit applications, and window sticker generation. The system integrates with QuickBooks and offers web design and hosting services that post inventory and accept credit applications from customers. Data is protected with 128-bit encryption. Micro 21 has operated for over 30 years.