Boat Trailer Accessories for Safer Towing, Launching & Storage
Shop boat trailer accessories at Fisheries Supply to make towing, parking, launching, and retrieving your boat safer and easier. Whether you need trailer locks for security, wheel chocks for ramp stability, spare tire mounts for roadside readiness, or bunk and guide systems for cleaner loading, the right accessories help protect your boat, trailer, and time on the water.
Key Takeaways
- Fisheries Supply offers a large in-stock inventory of boat trailer accessories from trusted brands.
- Core categories include locks, wheel chocks, spare tire mounts, and bunk/guide systems.
- Choose marine-grade trailer parts and accessories based on coupler size, trailer frame dimensions, tire size, hull shape, ramp conditions, and saltwater or freshwater exposure.
- For boating in the United States and Canada, corrosion resistance, secure storage, cold-weather durability, and reliable launch alignment are key buying considerations.
Trailer Accessory Categories & Selection Guidance
Security & Anti-Theft Devices
Protect your rig with Boat Trailer Locks. Coupler locks, receiver locks, and spare wheel locks help deter theft when your boat is stored at home, parked at a marina, left at a ramp, or staged for a road trip.
- Fit: verify coupler size, hitch class, shank diameter, and receiver compatibility before ordering.
- Construction: choose hardened steel and corrosion-resistant finishes for better durability in wet marine environments.
- Use Case: select quick-deploy locks for travel stops and more robust coupler protection for longer-term storage.
Stability & Parking Safety
Keep your trailer from shifting during loading, unloading, parking, and maintenance with Boat Trailer Wheel Chocks. Chocks are especially useful on sloped ramps, gravel lots, winter storage areas, and uneven marina surfaces.
- Material: heavy-duty rubber or durable composite chocks provide grip on concrete, asphalt, and packed gravel.
- Size: match chock size to tire diameter, trailer weight, and expected ramp angle.
- Best Practice: use chocks in pairs and keep them accessible so they are easy to place before launching or servicing the trailer.
Readiness & Spare Tire Storage
Don’t let a flat tire end a boating trip before it starts. Equip your trailer with Spare Tire Mounts matched to your trailer frame, wheel size, and mounting location.
- Mounting: confirm frame width, tongue clearance, bolt pattern, and wheel/tire size.
- Corrosion Protection: galvanized or coated hardware is preferred for saltwater, brackish water, and wet storage.
- Security: pair the spare tire carrier with a compatible lock to help prevent theft.
Loading, Alignment & Launch Control
Make launch and retrieval smoother with Bunk Guides, roller bunks, and guide systems that help center the hull in current, wind, chop, or low-visibility conditions.
- Bunk Type: carpeted bunks offer broad support, while roller bunks can reduce friction for heavier boats or steeper ramps.
- Hull Compatibility: consider hull material, chine shape, keel profile, and manufacturer recommendations.
- Visibility: guide posts or high-contrast markers help when retrieving after dark, in rain, or at busy ramps.
How to Choose the Right Boat Trailer Accessories
Start by identifying the problem you want to solve: theft prevention, trailer movement, spare tire storage, or easier loading. Then confirm compatibility with your trailer’s frame, hitch, wheels, tires, and boat hull. For marine use, prioritize corrosion-resistant metals, UV-resistant materials, stainless or galvanized hardware, and products designed for repeated wet/dry cycles.
- For saltwater boating: choose galvanized, stainless, coated, or otherwise corrosion-resistant accessories wherever possible.
- For freshwater lakes: prioritize fit, durability, ramp stability, and ease of use, especially if you launch frequently.
- For cold-weather or Canadian boating: look for durable materials that can handle freeze-thaw cycles, road grime, and seasonal storage.
- For long-distance towing: carry a mounted spare tire, secure it with a lock, and keep chocks accessible for roadside stops.
- For solo launching: guide posts, roller bunks, and visible alignment aids can make retrieval faster and less stressful.
Get Advice from Our Team
Not sure which accessories are right for your trailer? Our knowledgeable representatives draw on years in the boating and marine industry to provide personalized recommendations for your boat, ramp conditions, and towing setup. Contact us to get matched to the right gear.
Frequently Asked Questions
What are the most important boat trailer accessories?
The most important boat trailer accessories are locks, wheel chocks, spare tire mounts, bunk guides, and roller bunks. These help improve security, parking safety, roadside readiness, and loading control.
How do I choose the right trailer lock?
Confirm your coupler size/class, look for corrosion-resistant construction, and consider keyed-alike sets if you need multiple locks for the coupler, receiver, and spare wheel.
Do I need wheel chocks if my trailer has brakes?
Yes. Chocks provide a physical stop and are recommended for loading, unloading, parking, and sloped ramps even when trailer brakes or tow vehicle brakes are engaged.
What spare tire mount works with a galvanized trailer frame?
Use a spare tire mount with marine-rated galvanized, stainless, or coated hardware. Verify the trailer frame width, mounting location, bolt pattern, and wheel size before purchase.
Are roller bunks safe for all boat hulls?
Roller bunks can reduce friction and make loading easier, but they are not ideal for every hull. Check your boat manufacturer’s guidance and match the bunk style to the hull material and shape.
What trailer accessories are best for saltwater boating?
For saltwater boating, choose corrosion-resistant locks, galvanized or coated spare tire mounts, durable wheel chocks, and marine-grade bunk or guide hardware. Rinse parts after exposure to saltwater.