Old Tacoma Marine, Inc.

Services Provided by OTM Inc.

Old Tacoma Marine Inc specializes in large-bore, slow-speed, antique diesel engines produced before 1955, especially those manufactured by the Atlas-Imperial, Fairbanks-Morse, Enterprise Foundry, and Washington Iron Works companies. Old Tacoma Marine Inc. also works with old-style Cooper-Bessemer, Winton, Kahlenberg, Sulzer, and other engines.

Repair Work


Consulting & Surveying


Spare Parts


Specialized Tools


Heritage Tourism & Promotion


Museum Preservation & Documentation


Public Programming & Classes


Project Management


Engineer Work


Buying & Selling Old Engines

(and sometimes the vessels they come in)


Good Advice