Contact us at (330) 966-6623  Fax (330) 966-6615  


About Us
Our Work

A Full Range of Services...

  • Complete overhauls
  • Top-end overhauls
  • Fuel injection
  • Trouble shooting
  • Coordinate work-loads
  • Help plan engine repairs
  • Recommendations on cost-efficient repair
  • Technical analysis of engine for repairs
  • Regularly scheduled routine maintenance
  • Cylinder analysis

Additional Services...

  • New & Remanufactured Diesel & Natural Gas Engines
  • Cooler Repairs
  • Injectors & Injector Pump Services
  • Cylinder Head Reconditioning
  • Maintenance Programs
  • Starter & Generator Repairs
  • Hydraulic Pumps & Radiators
  • Repair & Rebuild Turbo Chargers
  • Generator Sets
  • Marine Sets
Rebuild, Repair, & Supply
United States Naval Ships
Ocean & Lake Vessels
Cruise Ships

We keep marine engines running throughout the world

Timberline Tractor & Marine, Inc. has the experience and expertise to repair your diesel engines quickly, reliably, and at reasonable cost.  We specialize in CAT engines.  We also supply a full range of natural-gas and/or diesel generator sets and marine propulsion engines.


This 1600-passenger vessel is Honolulu's most premier dinner cruise vessel.  Timberline Tractor & Marine supplied two fully remanufactured Caterpillar D399 engines at 1100 HP with 7261 gears for this vessel.  Engines and gears were completely rebuilt at our Cleveland, Ohio facility.  Timberline Tractor & Marine also provides service, maintenance, and overhauls on board the Star of Honolulu and other vessels in its fleet.

Star Clippers

This 365-foot four-masted barkentine is one of the tallest of tall ships in the world, with more than 36,000 square feet of sail.  Timberline Tractor & Marine provided complete in-frame overhauls on both main-propulsion and ship-service generator engines.  Star Clippers relies on Timberline Tractor & Marine's quality, experience, and reliability to maintain its itineraries throughout the Caribbean and Mediterranean Seas.  

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Timberline Tractor & Marine Inc. © 2019