McAllister Towing & Transportation is one of the oldest and largest marine towing and transportation companies in the United States. We operate a fleet of more than 70 tugboats and barges in 17 locations along the U.S. East Coast from Searsport, ME to San Juan, PR. The fleet of over 100,000 H.P. consists of 21 Z-Drive/ Tractor tugs, 6 Tier II compliant tugs, 20 plus vessels involved in coastal towing and 35 ABS load line classed vessels. In each port, McAllister is engaged in ship docking (servicing more than 1,000 steamship companies), general harbor towing, coastal towing and bulk transportation. From the Contact Us page please feel free to call or email a local manager or the national sales department. The McAllister family has been an innovative force in marine transportation for 148 years.