Crowley Acquires Main Line Inc., Expanding Harbor Services with Mooring Capabilities
Crowley announced today that it has expanded its harbor services capabilities through the acquisition of Main Line Inc., a vessel mooring company based in Seattle, effective Jan. 1. The addition of Main Line will provide Crowley’s customers calling on the ports of Seattle and Tacoma, Washington with a comprehensive solution for their vessel mooring and ship assist needs.
Main Line is a longtime provider of vessel mooring services in the Pacific Northwest for ship operators who value safe and dependable mooring service. Main Line staff members are transitioning to Crowley as part of the asset purchase agreement. Terms were not disclosed.

“For decades, our customers have put their trust in Crowley to ensure their vessels arrive and depart ports safety and reliably,” said James C. Fowler, senior vice president and general manager, Crowley Shipping. “The addition of vessel mooring to our harbor services product offering ensures the highest levels of coordination between the critical services of vessel mooring and ship assist. As a result, Crowley customers can have even more confidence their vessels will be docked and sailed without delay or incident.”
A leading provider for more than a century, Crowley has deployed the industry’s most technologically advanced and environmentally friendly tugboats, combining capability and cleaner emissions to support timely harbor operations.
Vessel Fuel and Inland Cost Monitoring
Effective immediately, Crowley will adjust its review cadence for the Intermodal Fuel Surcharge (IFS) and Vessel Fuel Surcharge (VFS) from monthly to quarterly for all trades (Including Puerto Rico). Please note that previously announced adjustments will proceed as scheduled: The Intermodal Fuel Surcharge (IFS) adjustment from 32% to 34%, effective January 25, 2026, will remain in effect and […]
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Press Releases
New Crowley Business Structure Accelerates Growth with Fowler and Fencil as Division Presidents
Strategic consolidation positions company to scale operations serving shipping, logistics and energy Key Facts: James Fowler is named executive vice president and division president, Shipping and Logistics. Kollin Fencil is named executive vice president and division president, Energy. Business lines are consolidated in unified divisions for streamlined operations and customer value. Crowley announced today a strategic consolidation of its business […]
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