72 h notice to CBP (US Customs) when importing a vehicle to Canada, pls advise.

ARGO Customs Brokers are doing 72 h notice to CBP.U.S. Customs and Border Protection (CBP) require notification of all self-propelled vehicles being permanently exported from the United States. You must provide CBP with your vehicle title documents, registration and sales receipts.

Required documentation must be submitted at least 72 business hours prior to export; and the vehicle must be presented to U.S. Customs at the time of export.