Construction Battalion Maintenance Unit 302 (CBMU-302) was a United States Navy Seabee unit established during the Vietnam War. Commissioned in 1967, CBMU-302 was tasked with base maintenance, construction, and support operations, primarily in the I Corps Tactical Zone of South Vietnam. The unit played a critical role in building and maintaining essential infrastructure, including roads, airfields, and utilities for both U.S. and allied military forces. After years of dedicated service, CBMU-302 was decommissioned in 1971 as the U.S. military presence in Vietnam was reduced.
