Visit Guam Customs at: http://www.cqa.guam.gov/
Guam is a protectorate of United States. Their Customs is not administered by US Customs and Border Protection. We do not guarantee Carnets for Guam. However, Guam’s local customs office informed us that they will accept ATA Carnets from any of the issuing countries.
For further information contact Guam Customs at: 671-642-8031.