Ah3 is an invoicing and inventory system for repair shops. It comes configured for an auto repair shop but can be configured to handle any shop with customers who have things to be repaired. It includes a customer and vehicle database, the ability to generate invoices, and the ability to track the repair history of a vehicle. It also tracks inventory, allowing for parts with multiple vendors and costs and other information. Ah3 is the successor to Autohouse II.
