According to our records, this business is located at PO Box 373055 in Key Largo (in Monroe County), Florida 33037, the location GPS coordinates are: 25.0865151 (latitude), -80.4472802 (longitude). Marine Service Unlimited South is categorized under Boat Docks (SIC code 4493). Known organization owner is Patrick Vaughn. Current estimates show that the unit has a sales volume of $730,000 and staff of approximately 5 people. You can contact the company by phone at (305) 453-1308.