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-> A restocking fee may to all returns and exchanges.

-> Refunds require original invoice/receipt within 30 days of purchase.

-> No refunds on installed products.

-> No refunds on special order products.

-> No refunds on electrical products.


Multnomah Yacht Harbor offers covered/uncovered moorage and trailer storage. CONTACT US FOR SLIP AVAILABILITY AND RATES.




Boat Engine & Electrical: Upgrades, Maintenance and Repairs

These upgrade, repair and maintenance services cover engine, transmission, generator installation, repowering, upgrades, and general maintenance.

MYR offers engine and mechanical repairs, repowers, and upgrades for all marine engines. We use our 60-ton travel lift for many vessel repairs and upgrades and can also provide complete mobile commercial engine repairs and repowers. Our services include mechanical repairs, overhauls, upgrades, repowers, and general maintenance on all marine engines. MYR offers custom and industrial generator packages. We also provide filter maintenance, oil and coolant changes, welding and fabrication, and alignment, etc. These services can be provided at our facility or at the vessel's port.

Electrical maintenance, upgrades, repairs and installations

All our electrical services include diagnosis and repair or replacement of all electrical and wiring systems including electronics. The MYR electricians are experienced in AC electrical systems, single and three phase, low and high voltage systems, DC systems, and primary power supplies to accessory systems. This includes replacement, design, and upgrade of power distribution panels, etc. MYR also provides integration of electrical systems, communications, and automation. We adhere to ABYC, US Coast Guard and ABS guidelines, rules and regulations.

To schedule an appointment give us a phone call at 503.737.1651 or send us an email