ACE Highway 24 - How do I attach or detach shipments? | Digital Customs Compliance Solutions for North America

Attach Shipment

STEP 1: From the ACE Menu > Complete Manifest, search for your Accepted Trip or Drafted Trip.

STEP 2: Go to section 8-Shipment and click Attach button.

You will be re-directed to another page:

STEP 3: Select the Shipment Control Number that you need to attach.

STEP 4: Once done, you may send it to CBP as ADD.

Detach Shipment

STEP 1: From ACE Menu > Complete Manifest. Search and select an Accepted Trip Number/Manifest.

STEP 2: Cancel the shipment.

STEP 3: Once it is cancelled, select the Shipment Control Number and click Detach button.

Houston, we have a problem!