Every carrier (including ocean, highway and air)  entering the United States or Canda has to complete an electronic eManifest. Otherwise, the authorities (CBP or CBSA) will force the carrier to go back immediately when it arrives at the border (or even before loading the cargo at the foreign port as is the case for ocean [...]
If you are in the trucking sector and part of the cross-border trade between the United States and Canada, then you are not new to the eManifest requirement. If you are looking to get into this sector, eManifests are an advanced electronic submission of conveyance and cargo information to Customs officials - the U.S. Customs [...]
ACE Truck eManifest is part of the Automated Commercial Environment (ACE) program. It mandates all highway carriers to electronically submit conveyance and cargo information to US Customs and Border Protection agency (CBP) prior to the arrival of the truck in any of the land border crossings into the US. The electronic truck eManifest program is [...]
ACE eManifest Rail and Sea ACE eManifest Rail and Sea programs are administered by US Customs & Border Protection (CBP) agency. It makes it possible for freight forwarders, ocean & rail carriers to submit their manifests electronically to CBP before the vessel arrives at a US port or a train arrives at a US border [...]