Marine Parts, Accessories & Electronics Shipped Nationwide

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Explore our core marine product categories, carefully selected to support maintenance, upgrades, and performance on the water.
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Marine Deals Worth Casting For
Save up to 50% on marine electronics, accessories, and essential boat gear—limited-time offers while supplies last.
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CLEARANCE
Browse marine epoxies, adhesives, resins, sealants, and repair materials designed for structural fixes, maintenance, and long-lasting marine-grade bonding.
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Upgrade comfort and functionality with marine seating options, pedestals, mounts, and seating hardware built for durability and all-day use on the water.
Shop Shark Marine suspension boat seats including EVO, EPIC & ULTRA. Shock-absorbing comfort, marine-grade durability & expert support from Suncoast Marine.
Shop Springfield Marine Seating
Tempress Marine
TODD Marine
WISE Marine
ALL MARINE SEATS
Upgrade your onboard sound system with marine-rated speakers, amplifiers, subwoofers, and audio accessories built to perform in harsh marine environments.
JL Audio Amplifiers
Elevate your boat’s sound system with the JL Audio M3 Series — premium marine speakers, subwoofers, and tower speaker solutions engineered for open-air environments.
Shop JL Audio M6 Series — the ultimate line of marine speakers, subwoofers, and tower enclosures designed for performance, durability, and style.
Suncoast Marine and Auto offers JL Audio MX Series Amplifiers / AMPS
Shop The M7 Series sets the standard in marine bass reproduction with 600 W RMS continuous power handling, RGB Transflective™ LED lighting, and rugged construction for harsh marine conditions.
Shop Tower Speakers by Top Marine Brands
Power your boat with reliable marine batteries, lithium upgrades, onboard chargers, and power management solutions designed for dependable performance on the water.
NOCO Premium Lithium Batteries
4 products
NOCO Jump Starters and Kits
9 products
Keep your NOCO gear safe with premium protective cases and battery boxes built for marine, RV, and automotive use. Durable, portable, and weatherproof protection.
3 products
Chargers and Maintainers
11 products

SHOP NAVIGATION CATEGORIES

Marine Navigation Electronics Made Simple

Fishfinders, GPS chartplotters, radar, and transducers from trusted marine brands.
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Fishfinder Only

Dedicated fishfinders designed to deliver clear sonar detail and reliable target separation for finding fish and structure.
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GPS Chartplotters

Marine GPS chartplotters built for accurate navigation, route planning, and real-time charting on the water.
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GPS / Fishfinder Combos

All-in-one units that combine GPS navigation and sonar technology into a single, streamlined display.
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Radars

Marine radar systems that improve visibility, situational awareness, and safety in low-light or poor-weather conditions.
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Transducers

High-performance transducers engineered to provide accurate depth readings and detailed sonar returns.

TROLLING MOTORS

Shop trolling motors and accessories designed for precision control, quiet operation, and reliable performance for fishing and maneuvering.
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ROSWELL BOARD RACKS & SWIVELS

Premium wakeboard and wakesurf storage. Engineered for strength, style, and easy access.
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BEST DEALS OF THE WEEK

12 products

Need Help Choosing the Right Product?

Not sure which product is right for your boat or application? Our team is happy to help answer questions and guide you before you order.
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REAL REVIEWS │ REAL CUSTOMERS

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Featured BLOGS

Optimize your Lowrance fishfinder for Florida saltwater fishing. Learn the best sonar settings for grass flats, oyster bars, and mangroves.

Dial in your Lowrance fishfinder like a pro with optimized settings for Florida’s coastal waters. Whether you’re navigating grass flats, scanning oyster bars, or targeting redfish in the mangroves, the right sonar setup makes all the difference. Discover how to fine-tune your Lowrance Elite FS unit for the best performance on the Suncoast.

Upgrade your pontoon boat experience with the best Wise Marine seats! From fishing to lounging, discover the top 5 seats and accessories every pontoon owner should consider for comfort, style, and versatility.

Upgrade your pontoon boat experience with the best Wise Marine seats! From fishing to lounging, discover the top 5 seats and accessories every pontoon owner should consider for comfort, style, and versatility.

 Learn how to upgrade your boat’s sound system with affordable JL Audio marine products. Explore top-rated MX ampss, M3 subwoofers, and M-Series amplifiers that combine premium sound, durability, and value.

Get the best of both worlds with budget-friendly JL Audio marine speakers and subwoofers. Learn how to upgrade your boat’s sound system with affordable JL Audio marine products. Explore top-rated MX amps, M3 subwoofers, and M-Series amplifiers that combine premium sound, durability, and value.

Discover why Lowrance outperforms Garmin. Explore HDS LIVE, Elite FS, and Recon series for unmatched sonar, reliability, and fishing performance.

When it comes to marine electronics, few names stand out like Lowrance. From cutting-edge sonar clarity to intuitive displays and unmatched reliability, Lowrance continues to outperform competitors like Garmin and Humminbird. Whether you’re upgrading your current setup or investing in your first chartplotter, discover why the Lowrance HDS LIVE, Elite FS, and Recon series make Lowrance the trusted choice of anglers worldwide.

Springfield Marine Seat Buyer's Guide | Helm, Flip-Up & Folding Boat Seats

Find the perfect Springfield Marine seat for your boat. From helm and flip-up seats to folding options, discover how to choose the best marine seating for your fishing, cruising, or family adventures.

Springfield Marine Fishing Seats – Helm, Flip-Up and High-Back Options

Explore the best Springfield Marine fishing seats for comfort and performance. From flip-up bolster seats for active anglers to high-back fishing chairs for all-day support, find the perfect fit for your boat at Suncoast Marine & Auto.

Why Your Boat Needs a NOCO Marine Battery Charger and Maintainer

Keep your boat powered and ready with a NOCO Marine Battery Charger & Maintainer. Built tough for marine conditions, NOCO chargers feature smart technology that prevents overcharging, extends battery life, and maintains full charge even during storage. Whether you run a single or multi-bank system, NOCO delivers reliable, efficient charging for every setup. Upgrade your power system and enjoy worry-free time on the water.

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Discover all Suncoast Marine & Auto blogs in one place. Explore expert advice, gear reviews, and product guides on Simrad electronics, Garmin navigation, Fusion audio, and Orion hunting gear—all designed to help you choose smarter and perform better outdoors.

Why You Should Upgrade to Simrad

Discover why upgrading to a Simrad chartplotter or MFD enhances your navigation, sonar performance, and boating safety. Shop Simrad at Suncoast Marine & Auto.

Here’s a simple breakdown to help you choose the perfect Simrad display for your boat—so you can spend less time comparing specs and more time on the water.

Unlock elite performance on the water with our full lineup of Simrad marine electronics. From compact GO-series displays to flagship glass-helm systems, Simrad offers chartplotters, sonar modules, radar suites and autopilot gear designed for the serious boater.

Backed by 75+ years of innovation, their units deliver fast processing, crisp SolarMAX™ displays, seamless network integration and industry-leading mapping support. Whether you're running inshore flats or offshore structure, find the right Simrad system for your boat and future upgrades right here at Suncoast Marine & Auto.

Trusted Marine Products from Brands You Know

We partner with leading marine manufacturers to offer dependable products boat owners trust. Many items ship directly from our supplier network to ensure availability, competitive pricing, and fast fulfillment.

Serving Boat Owners Nationwide

Based in Florida, Suncoast Marine Supply proudly serves recreational and professional boat owners across the United States. 
Our warehouse and fulfillment partners ship marine products nationwide, making it easy to get what you need—wherever you boat.
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Need Help? We’re Here to Get You Back on the Water

Order Support, Product Questions & Marine Repair Inquiries

Whether you need help with an order, have questions about shipping or returns, or want guidance choosing the right marine product, our team is ready to help. 

We also assist with scheduling mobile marine repair services through Next Level Marine. Reach out using the option that fits your needs and we’ll take it from there.
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Mobile Repair Services

Note: All mobile repair services are scheduled appointments only.