The Hawaii Department of Transportation (HDOT) is a state government organization which oversees transportation in the U.S. state of Hawaii.

The agency is divided into three divisions dealing with aviation, maritime, and roads.

[2] On July 1, 1961, the functions, duties and powers of the Board of Harbor Commissioners of the Territory of Hawaii were transferred to the state Department of Transportation.

The division is self-sufficient, with the majority of its income coming from various harbor and wharf rental fees.

The division is self-sufficient, with the majority of its income coming from various harbor and wharf rental fees.