Line Sheet
We are a fully stocked marine and industrial diesel engine parts replacement business.

We service all major brands of marine diesel engines, and sell a complete range of parts at dealer-direct discount prices.
We specialize in custom repowers, technical assistance, export parts, engines, and generators. We provide service anywhere in the world.

DSOA gives you discount prices and fast service with overnight delivery anywhere.

We specialize in parts, sales, and service for: MAN, Volvo Penta, John Deere, Perkins, Kohler, Northern Lights, Westerbeke, Caterpillar, Cummins, Onan, Detroit Diesel, Phasor, and more.

Diesel Engines
  • Volvo Penta
  • MAN Engines
  • Westerbeke
  • Detroit Diesel
  • Cummins
  • Caterpillar
  • John Deere
Diesel Parts & Service
  • Volvo Penta
  • MAN Engines
  • Westerbeke
  • Detroit Diesel
  • Reliabilt
  • Perkins
  • Cummins
  • Caterpillar
  • John Deere
  • Yanmar
Generators
  • Onan
  • Westerbeke
  • Kohler
  • Phasor
  • Northern Lights


Transmissions
  • Volvo Penta
  • Warner
  • Allison
  • ZF of N America
  • Hurth
  • Twin Disc