How to achieve order fulfillment in drupal commerce like ubercart? I'm new to drupal commerce. I would like to know how to achieve Order fulfillment in drupal commerce like ubercart. I'm using UPS,FedEx &amp; USPS for shipping. I had seen package options in each shipping methods configuration. I'm confused to handle shipment process for orders. Is there shipment requirements has send automatically to respective shipping service(UPS,FedEx &amp; USPS) after creating an order?

Please help me to get clear about handle order shipment process in drupal commerce.
Have you tried https://drupal.org/project/commerce_delivery at all? That appears to be used in conjunction with https://drupal.org/project/commerce_physical_fields and its dependent Physical Fields module.