U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

  1. Home
  2. Contact Us
  3. Locate a Port of Entry
  4. Duluth, MN and Superior, WI, Minnesota - 3510

Duluth, MN and Superior, WI, Minnesota - 3510

Port Type
Port of Entry
List of Brokers for port 3510
Port Code
3510
Location Address

Federal Building, Room 217
515 West First Street
Duluth, MN 55802
United States

Mailing Address
Same as location address
Phone Contact:
Phone
+1 218-720-5203
Fax Number:
Fax
+1 218-720-5216
Port Director
Alphie J. Clavette II
Office Hours
Sunday: 7:00-23:00 CST
Monday: 7:00-23:00 CST
Tuesday: 7:00-23:00 CST
Wednesday: 7:00-23:00 CST
Thursday: 7:00-23:00 CST
Friday: 7:00-23:00 CST
Saturday: 7:00-23:00 CST
Directions to Port Office

Please call (218) 720-5203 during office hours to arrange all CBP services.

Traveling North on Inter-State Highway 35 to Downtown

Traveling north on Inter-State Highway 35 to Downtown Exit following Superior Street Exit, Left on 4th Avenue West, to Civic Center Complex Building on Far left side

Facilities and Crossings

Duluth International Airport
Phone: (218) 720-5203 
Fax: (218) 720-5216 
Operational Hours: 8:00 AM-4:30 PM (Central), Monday - Friday

Please call (218) 720-5203 during office hours to arrange all CBP services.  Advance notice of arrival will ensure that a CBP officer will be available to provide timely service.

Sky Harbor Airport
Phone: (218) 720-5203 
Fax: (218) 720-5216 
Operational Hours: 8:00 AM-4:30 PM (Central), Monday - Friday

Please call (218) 720-5203 during office hours to arrange all CBP services.  Advance notice of arrival will ensure that a CBP officer will be available to provide timely service.

Notices

Request for CBP service for arriving international aircraft and vessels outside posted operational hours requires prior approval.  Please call (218) 720-5203 during office hours to arrange all CBP services.  Prior arrangements require a minimum of 24 HRS advance notification.

Contact Information

Pleasure Vessels should call (218) 720-5203 anytime to arrange for clearance.

  • Last Modified: December 14, 2022