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Welcome to Beta Marine Pacific Northwest

Marinized Kubota Diesel Propulsion Engines

Beta Marine Pacific Northwest has been the exclusive Washington, Oregon, Idaho and Alaskan dealer and RePower Center for Beta Marine diesel engines for many years and has gained a reputation for quality service, customer support, and competitive pricing.

Beta Marine can provide the appropriate sized engines for your boat – 14hp to 105hp, designed for fast and trouble-free, do-it-yourself service operations.

Beta Marine PNW… More Than Just Engine Sales

We don't want to just sell you an engine, we support the boating community through a comprehensive array of repowers, education and marine diesel engine services designed to enhance our customers’ experience on the water.

Beta Marine PNW is here to recommend the right size propulsion engine and associated materials needed for your repower. If you need assistance with installation, warranty services, repair or service needs, reach out and Contact Us today.

Beta engine
Beta saildrive

What Makes Beta Marine Engines the Right Choice?

  • 5-year warranty on key engine components and a 3-year ‘self-service’ warranty – We are the only engine company that allows owners to do their own service work without voiding the warranty.

  • Cost effective to maintain – Engine parts are readily available around the world at local part stores!

  • Light engine weight and compactness, – installation is much easier and often less expensive.


Enjoy the Rewards of Being our Customer

  • FREE 2-year installation warranty when Beta Marine PNW completes the repower for you – an extension of the superior warranty offered by Beta Marine.

  • One hour of technician support FREE during self installations. Free onsite technician support within 40 miles, ask for details.

  • Full RePower services, repairs, routine maintenance & warranty services by Certified ABYC Marine Technicians.

  • Complimentary Consult – we will discuss what you are replacing, your style of boating and then provide you with a complete estimate that includes associated materials needed to complete your project.

  • Price Matching

Beta 14 & Beta 16



Beta Marine's Beta 14 and Beta 16 engines are the perfect propulsion engines to replace your Atomic 4 gas guzzler.

Learn more about our Beta 14 and Beta 16 engines.

Small, Powerful, Quiet, Reliable

Beta Marine, marinized Kubotoa engines, are the perfect engines for the boat owner who likes to manage their own routine engine maintenance.

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                               Beta Marine Pacific Northwest is owned and operated by Sea Green Partners, dba SEA Marine, Port Townsend, WA                              

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