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Dickson's Marine West, Inc is an authorized Cummins, Mercury, MerCruiser, Crusader and Yanmar sales, installation, and warranty service center.

Dickson's Marine operates on the Great South Bay in Suffolk County, New York. Our factory certified professional mechanics are focused on keeping your boat in the best possible shape to maximize your enjoyment on the water.

Dickson's facilities in Bay Shore, New York feature a fully enclosed service shops, retail parts counters and a separate indoor painting and fiberglass booth on premises.

We feature over eight acres of storage and docking facilities in Bay Shore with a lift capacity of 35 tons and a huge on-hand inventory of OEM parts from Cummins, Mercury, Yanmar and more. 

Engine Product Lines


To make every moment on the water count you need more than an engine behind you. You need a company. One that makes owning an engine so rewarding and trouble-free there’s nothing to worry about. Except planning your next adventure. Welcome to Mercury®.

Cummins Marine  

Cummins understands that every job is critical to keep your business on track. That's why we offer a complete line of propulsion, generating set and auxiliary power solutions from 75-2013 kW, designed specifically for the challenges of commercial marine applications. Factory trained Marine Application Engineers will help you get the right spec for your vessel and Qualified Marine Technicians keep you up and running once in service. Our products are supported at every major port by an international distributor network with over 1,500 locations. Proven technology, reliability and durability. Every time.

Yanmar Marine

YANMAR manufactures marine engines for pleasure boat use from 15 hp to 900 hp, marine transmissions and drives and commercial engines from 39 hp to 1,800 hp. These engines are designed for high performance and maximum engine life, and tested under extreme conditions to assure the YANMAR legendary reliability. YANMAR backs them up with a superior engine warranty and world class local support.

YANMAR is the first choice for most boaters when choosing the power package for their new vessel, and the number one choice for re-powering a vessel. These characteristics make the YANMAR marine engines the “Best in Class” choice.

Crusader Marine

For over 58 years, Crusader Engines has provided the ultimate in premium power for the world’s finest inboard motor yachts and sportfishing boats.With superior performance, durabiltiy and overall customer satisfaction, it's no wonder we can say, “On Open Water, They’re Priceless.”


We are a proud user of Interlux products.