Pontoons
FourStroke and Verado are common choices when you want dependable power for family lake days.
Mercury gas outboards
Shop Mercury FourStroke, Verado, Pro XS, SeaPro, ProKicker, and Jet motors with local setup and service from St Croix Dock & Marine.
How we help
A pontoon pulling kids, a fishing boat running early mornings, and a hard-working resort boat all need different power. We help make the choice easier before you buy.
Local fit help
Tell us what you have now and what you want to improve. We will help narrow the right Mercury family, installation plan, and timing.
Mercury gas outboards
From smooth Verado power to practical FourStroke models, we will help match the motor to your lake, load, and budget.

Verado
Premium power for large boats that need smooth control and serious thrust.
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Verado
Smooth, refined power for bigger boats, heavier loads, and confident control.
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Verado
Quiet, polished V8 performance for pontoons and premium lake boats.
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FourStroke
Everyday V8 power for larger pontoons, fishing boats, and family cruising.
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FourStroke
Balanced power for pontoons and fishing boats that need confident push.
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FourStroke
Popular midrange power for pontoons, aluminum fishing boats, and lake use.
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FourStroke
Efficient power for smaller boats, fishing rigs, and practical lake days.
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FourStroke
Small-boat power for utility boats, fishing boats, and easy handling.
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ProKicker
Trolling control for long fishing days, precise speed, and kicker setups.
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FourStroke
Portable gas power for tenders, small boats, and simple lake chores.
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Pro XS
Performance power for anglers who care about acceleration, speed, and response.
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Pro XS
Lightweight performance for fishing boats, sport rigs, and quick lake runs.
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SeaPro
Heavy-duty power for high-hour commercial, resort, guide, and utility use.
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SeaPro
High-output work power for boats that run hard and run often.
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SeaPro
Durable midrange power for daily work, rentals, and dependable utility boats.
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SeaPro
Compact commercial-focused power for lighter boats and steady daily use.
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SeaPro
Small-boat work power for utility, dock, resort, and tender applications.
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Jet
Shallow-water power for rivers, sand bars, and places where a prop is a problem.
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Jet
Midrange shallow-water power for skinny water, rivers, and rocky approaches.
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Jet
Small shallow-water jet power for light boats and protected approaches.
Ask Which Mercury FitsFourStroke and Verado are common choices when you want dependable power for family lake days.
Pro XS is built for anglers who care about quick response, while ProKicker helps with trolling control.
SeaPro is made for boats that run hard, run often, and need dependable daily power.
Bring us the boat and current setup, and we will help decide what needs to change.
Ask St Croix Dock & Marine about fit, pricing, availability, installation, and service support before choosing your next outboard.