Boat Trailer Parts & Upgrades

Find the parts you need to repair, replace, or upgrade your boat trailer. Whether you're fixing something that's worn out or making your trailer easier to load, tow, and launch, we'll help you find the right place to start.

What's Going On With Your Boat Trailer?

Choose what you're experiencing and we'll help you find the right solution.

HARD TO LOAD YOUR BOAT?

Boat being loading on a trailer at a dock.

Boat won't center on the trailer Guide Ons >Keep your boat aligned as you load.

Hard to pull the boat forward Winches >

Boat doesn't slide easily Rollers >Reduce resistance while loading and launching.

Bunks are worn or damaged Bunk Boards >

BOAT DOESN'T FEEL SECURE?

Boat on boat trailer secured with straps.

Boat is moving while towing Bow Straps >Secure the bow while towing. Bow Stops >Keep it positioned on the trailer.

Stern is moving while towing Transom Straps >Secure the back of your boat to the trailer.

Need another tie-down point Gunwale Straps >Secure the boat across its width.

TRAILER LIGHT PROBLEMS?

No lights at all Trailer Wiring >Get power from your vehicle to your trailer lights.

One light isn't working Trailer Lights >Replace a light that's damaged or no longer working.

Plug is damaged or corroded Wiring Connectors >Restore the connection between your vehicle and trailer.

ROUGH OR NOISY RIDE?

Wheel is grinding or humming Bearings >Keep your trailer wheels turning smoothly.

Trailer is bouncing excessively Suspension Parts >Support your trailer and help smooth out the ride.

Tires are worn or damaged Tires & Wheels >

BOAT TRAILER GUIDES & HELP

How to Launch a Boat from a Trailer article.

Boat Trailer Guides: Which are Best article.

What Holds Up on a Boat Trailer

Boat trailers take on water, corrosion, and repeated launches every time you head to the ramp. We’ve replaced rusted-out wiring, rebuilt bunk systems, swapped rollers, and upgraded brakes on trailers used in both freshwater and saltwater. That hands-on experience shows us which parts actually last, and which ones don’t, so you can choose parts that fit right and hold up when you’re towing and launching.

How can I make loading my boat easier?

Guide-ons help line your boat up with the trailer, even in rough conditions. Pair them with rollers or properly aligned bunks for smoother loading and unloading.

What parts wear out fastest on a boat trailer?

Lights, wiring, bearings, and bunks tend to wear out first, especially with frequent water exposure. Regular inspection and timely replacement help prevent bigger issues.

Should I use galvanized parts for my trailer?

If you’re in saltwater or high-moisture environments, galvanized parts resist corrosion better and last longer than standard steel components.

How do I keep my boat secure while towing?

Use transom and bow straps to prevent shifting. A properly adjusted winch and bow stop also help keep everything in place.

What should I look for in boat trailer lights?

LED lights are a popular choice because they’re sealed, durable, and handle submersion better than traditional incandescent lights.

Can I install these parts myself?

Many boat trailer parts can be installed with basic tools, but more complex upgrades like brakes or wiring may take extra time and effort. If you’d rather not handle it yourself, professional installation is a good option. Use our Local Installer Locator Tool to find a trusted pro near you who can get your trailer ready for the next launch.

How do I protect my boat during storage?

A durable, properly fitted cover helps protect your boat from weather, dirt, and debris during the off-season.

Get Help When You Need It

Not sure what fits your trailer or what upgrade makes sense? You can talk to someone here who’s worked with these setups and can help you choose the right parts for your boat, trailer, and towing setup.