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United States Department of Transportation United States Department of Transportation

Contact Us

Outreach and Training Program

Training and Outreach Program/PHH-50
1200 New Jersey Avenue, SE
East Building, 2nd Floor
Washington, DC 20590

Phone: 202-366-4900
Fax: 202-366-7342
Email: Training@dot.gov

Feedback form for Outreach and Training

Grants Program

Hazmat Grants Program/PHH-50
1200 New Jersey Avenue, SE
East Building, 2nd Floor
Washington, DC 20590

Phone: 202-366-1109 
Fax:202-366-7342 
Email: hmep.grants@dot.gov

Feedback form for Grants

Registration Program

Hazmat Registration/PHH-50
1200 New Jersey Avenue, SE
East Building, 2nd Floor
Washington, DC 20590

Registration Application Mailing Address

U.S. Department of Transportation
Hazardous Materials Registration
P.O. Box 530273
Atlanta, GA 30353-0273

Registration Help Desk

Phone:800-942-6990 or 202-366-4109 
Fax: 202-366-3753 
Email:Register@dot.gov

Feedback form for Registration