General Inquiries
If you have a general question and wish to contact the UIIA office, please contact us at: uiia@intermodal.org
UIIA
11785 Beltsville Drive, Suite 1100
Calverton, Maryland 20705-4049
Phone: 877-438-8442
Fax: 301-982-3414 or 301-982-5478
E-mail: uiia@intermodal.org
Report on-going issues w/UIIA provisions at:
Hours of Operations
8am - 8pm Monday - Friday
View a list of IANA's observed holidays here