FDM in DTDC stands for "Franchise Delivery Manifest" or "Franchise Distribution Manifest". It means that the consignment or product is out for delivery and will be delivered in the next few days. FDM Prepared is a service that helps customers in the logistics and transportation industry to easily manage their shipments. If you are checking your DTDC order status and its showing as FDM Prepared, it means that your shipment is ready for delivery and will be delivered soon.