The Guam Department of Public Works, often abbreviated to DPW, is an agency of the government of Guam that manages public works and transportation in Guam. It receives some of its funding from the U.S. federal government, including the Federal Highway Administration, Office of Insular Affairs, and Department of Defense. In 2025, its budget was USD $157.7 million, with $135.7 million (86.1%) of the money coming from the federal government.