🔖 This article is part of the Customs Compliance Guide

How to Become a U.S.-Bound Highway Carrier

A step-by-step guide for Canadian trucking companies and owner-operators to obtain U.S. border crossing authority.

Type: Carrier Registration Guide Destination: United States

Overview

Crossing the border commercially into the United States as a Canadian-based trucking company or owner-operator requires coordinating with multiple transportation and customs agencies. You cannot simply arrive at the border with a commercial load; you must possess the proper operating authority, unique identification codes, and electronic manifesting capabilities.

This guide breaks down the process into four mandatory phases: establishing domestic authority, obtaining U.S. safety authority, acquiring customs identification, and setting up your border software.

Phase 1: Domestic Canadian Authority

Before you can apply for international operating authority, you must first be legally registered to operate a commercial vehicle in your home province.

Provincial Transportation Registration

You must be registered as a commercial vehicle operator with your provincial transportation ministry. For example, in Ontario, this is known as the Commercial Vehicle Operator's Registration (CVOR). Other provinces have similar safety fitness certificates (e.g., the National Safety Code or NSC number).

Action Required: If you do not yet have a CVOR or equivalent provincial authority, you must apply through your local Ministry of Transportation before proceeding to U.S. registration.

Phase 2: U.S. Transportation Authority (FMCSA)

Once your Canadian authority is active, the next step is to gain safety and operating authority from the Federal Motor Carrier Safety Administration (FMCSA) in the United States.

USDOT Number & MC Number

Depending on the type of cargo you haul and your business model, you will need to register via the Unified Registration System (URS) to obtain your U.S. credentials:

USDOT Number: A unique identifier that monitors your company's safety management, audits, and crash investigations. It is mandatory for all carriers operating in interstate (or international) commerce.
Motor Carrier (MC) Number: Also known as "Operating Authority," this is required if you are a "For-Hire" carrier transporting federally regulated commodities owned by others across state or international borders.

Phase 3: U.S. Customs Identification (SCAC)

Having the legal right to drive a truck in the U.S. is not the same as having the right to cross goods through U.S. Customs and Border Protection (CBP). For customs purposes, you need a specific identifier.

The Standard Carrier Alpha Code (SCAC)

The National Motor Freight Traffic Association (NMFTA) issues the SCAC, a unique two-to-four-letter code used to identify transportation companies.

Why you need it: CBP uses your SCAC to track your shipments in their computer systems. You cannot file an electronic manifest or generate border crossing barcodes without it.
Action Required: Once you have your USDOT/MC number, apply for your SCAC through the NMFTA. Note: SCAC codes must be renewed annually.

Phase 4: Border Crossing Tools (ACE & PAPS)

With your approval letter from NMFTA containing your valid SCAC, you are legally ready to set up the daily operational tools required to move commercial loads into the U.S.

Requirement	Description & Action
1. ACE eManifest Software	U.S. law requires all highway carriers to submit an electronic manifest to CBP at least one hour prior to arriving at the border. Action: Register with a CBP-approved service provider like BorderConnect to transmit your ACE Manifests securely.
2. PAPS Barcode Labels	The Pre-Arrival Processing System (PAPS) is the default method for clearing commercial goods into the U.S. Your driver must place a physical barcode (starting with your SCAC) on the customs invoice. Action: Order compliant, pre-printed PAPS Labels and customs lead sheets from a certified printer like BorderPrint.

Official Resources & Registration Links

Phase 1 (Ontario Example): Ontario Ministry of Transportation - CVOR
Phase 2 (FMCSA): FMCSA Unified Registration System (Get a USDOT/MC Number)
Phase 3 (NMFTA): Apply for a SCAC Code
Phase 4 (Manifests & Labels): Sign up for BorderConnect ACE | Order PAPS Labels via BorderPrint