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Trade Investigations Division Districts

TTB investigators are located throughout the United States and Puerto Rico, and are divided into four districts. Review the maps below to find contact information for your District Office. We have also made available a printable map that you can download here.

  • Western II District*

    21143 Hawthorne Blvd #461
    Torrance, CA 90503-4615 
    513-684-2491
     

    *Western II District mailing address ONLY. This is not a physical address. Please direct all inquiries to: 513-684-2491.

    Includes: Alaska, California (Northern), Colorado, Idaho, Montana, Nevada, Oregon, Utah, Washington, Wyoming

  • Western I District*

    21143 Hawthorne Blvd #461
    Torrance, CA 90503-4615
    Phone: 513-684-2481
     

    *Western I District mailing address ONLY. This is not a physical address. Please direct all inquiries to: 513-684-2481.

    Includes: Arizona, California (Southern), Hawaii, New Mexico, Oklahoma, Texas

  • Northeast District

    1310 G Street, NW, Box 12 
    Washington, DC 20005
    Phone: 202-453-2267 
     

    Includes: Connecticut, Delaware, DC, Illinois, Indiana, Iowa, Kansas, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, Nebraska, New Hampshire, New Jersey, New York, North Dakota, Ohio, Pennsylvania, Rhode Island, South Dakota, Vermont, Wisconsin

  • Southeast District

    4300 W. Cypress Street, Ste 340
    Tampa, FL 33607 
    Phone: 202-453-3150
     

    Puerto Rico
    Torre Chardon
    350 Ave Carlos Chardon, Suite 310
    San Juan, PR 00918
    Phone: 202-453-3164
     

    Includes: Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Mississippi, North Carolina, Puerto Rico, South Carolina, Tennessee, Virginia, West Virginia

  • Headquarters Office

    1310 G Street NW, Box 12
    Washington, DC 20005

    Office of Special Operations

    1310 G Street NW, Box 12
    Washington, DC 20005

    Market Compliance Office

    1310 G Street NW, Box 12
    Washington, DC 20005
    Phone: 202-453-2251

Last updated: August 11, 2025