Formed in February 1971 Argo SA. operated C-46s on freight and mail flights from 1972 between Santo Domingo and Haiti, Virgin Islands, Puerto Rico, and Miami. In April 1979 a L-749A/C-121A Freighter was purchased to supplement the sole C-46 in use. A replacement Freighter was delivered in November 1981 after first was lost . Financial difficulties lead to the ceasing of operations in February 1983.