E-manifest

For highway carriers crossing the Canada–U.S. border, ACE (U.S.) and ACI (Canada) e-manifest filings are often the last step before a truck reaches the port of entry—but they shouldn’t be last-minute. Many border delays trace back to preventable data issues: paperwork mismatches, missing details, or transmissions that weren’t accepted before arrival. Below are common ACE/ACI e-manifest errors seen in truck freight, along with practical ways carriers can reduce risk. 1) Filing

For cross-border truck shipments between Canada and the U.S., advance electronic manifest filings are a must. Two systems drive these requirements: ACE in the United States and ACI in Canada.