Motor Carriers doing business with BNSF Railway, CSX Intermodal Terminals, Norfolk Southern Corporation and/or Union Pacific Railway are required to register and maintain their drivers in the IDD. 

The links below provide assistance to IDD related questions and issues.  
IDD Driver Issues
Click here if your company is having problems with a driver that you believe was registered in the IDD, but is having problems at the rail facility.
IDD Automatic Updates
Click here for information on sending driver information electronically to the IDD.
IDD Licensing Formatting Rules
Click here for the required driver license formatting rules by state. If you have problems with adding a driver into the IDD due to the formatting of the license number, please contact our office for assistance.
IDD Pin Number
Click here for instructions on how to download a list of your driver’s IANA Pin Numbers.
IDD Help Guides
Click here to go to the IDD Help Guides for additional help and information.

Access IDD Application

Access Street Interchange Application

Access Equipment Return Location Directory (ERLD)