For fishing or water sports enthusiasts, launching and loading your boat or kayak onto a trailer can be a challenge. In fact, after spending a fun day at the sea, the last thing you need is to take ages to load your boat. To make things easier for you, you need boat trailer rollers which make the process almost effortless. Besides making the work easier, they will protect the boat hull from any scratches.

The best boat trailer rollers should be compatible with most motors. They should also be capable of lifting all boat sizes and weights and easy to install. Most trailer rollers will simplify the work so a single person will be able to load the boat.

Best Boat Trailer Rollers

1. Seattle Sports Sherpak Boat Roller

Seattle Sports Sherpak Suction Boat Roller Load Assist for Mounting...
  • Sport type: cycling
  • VERSATILE - Use to Mount Kayaks and Canoes on Most Vehicles Using the Suction Cups on Car Tops or Glass with 2 Different...
  • SIMPLE - Offers a Quick, Easy Solution for a Single Person to Load a Boat to a Car Top


Sherpak has been ranked among the top best boat trailer rollers by many users. It includes heavy-duty suction cups mounted to car tops or glass. With these, one person can single-handedly load a boat to a car top. The boat roller adjusts in two different angles, thus making it convenient for use on almost all vehicles.

There are foam rollers embedded on the boat roller bar to secure the boat while lifting. This boat roller is mostly used with cradles or foam blocks.


  • You can easily and single-handedly load and unload your boat to the vehicle
  • Suitable for use on most vehicles
  • It lifts even the heavier boats
  • It is easy to install and detach after using


  • It may be difficult getting the trailer roller to suction
  • Angled boats slide on this trailer roller

2. Attwood Corporation SP-400-RB 23′-35′ Composite Head Transom Saver with roller and Bolt Bracket

Attwood SP-400-RB Adjustable Transom Saver, 23 to 35 Inches, Composite...
  • Reliably supports the cantilevered engine during transport
  • Durable, rugged construction
  • Composite head securely holds the engine


This boat trailer roller is built with tough components for maximum durability. They include an adjustable toggle and replaceable rubber pads. The trailer roller steadies the steering action and supports the weight of the motor when trailering. It has a composite head that fits perfectly on motors with less than 75 horsepower.

The boat roller comes with a roller and bolt mounting bracket.


  • Firmly supports the outboard motor while trailering
  • Made of strong, lightweight and rust-free material
  • Easy to install and use
  • Used on most vehicles


  • The plastic-made part is delicate
  • It is short for use on long shaft outboard engines

3. SeaSense Super Polymer Bow Roller

SeaSense Super Polymer Bow Roller, 4-Inch
  • A = 1/2" B = 5" C = 7"
  • A = 1/2" B = 5" C = 7"
  • Resilient, non-marring, molded poly vinyl bow roller. Allows boat to roll smoothly on the trailer. Unaffected by oil,...


This is a strong boat trailer roller made of non-damaging polyvinyl material. It is resistant to oil, salt or gas. It rotates in a free motion to minimize the effort of loading your boat. It also allows the boat to move freely on the trailer while rolling.


  • It is non-damaging to the boat
  • It is easy to install
  • It fits perfectly on outboard motors
  • Resistant to corrosion elements


  • The inner part is too wide to fit small boats
  • Some users did not like the very hard material

4. CE Smith Trailer 10401G Galvanized Roller Bracket

CE Smith KEEL Roller/Bracket Assy 5", Beige
  • Use with 5 inch roller (Smith P/n 29515)
  • 5/8" diameter x 6-1/4" roller shaft (Smith P/n 10722a)
  • Mounting slots are on 3 inch centers


This is one of the best boat trailer rollers to reduce your boat loading effort. It comes pre-assembled for easy installation. The hot-dip galvanized steel brackets support shock-absorbing rollers to provide good keel support. The slots can be easily adjusted to fit the hull, and the six inserts in the bend enhance strength.


  • Easy to install
  • The galvanize coating keeps it free from corrosion
  • Fits on most boats


  • The mounting fasteners are not included
  • The finish has several rough edges that could be damaging to the boat

5. Attwood 11215-1 Heavy-Duty Rubber Keel Roller

Attwood 11215-1 Heavy Duty Boat Trailer Roller, Rubber Shaft Keel,...
  • Attwood products are both compatible and reliable, engineered and built with a never-fail attitude
  • Non-marring, durable rubber protects your boat’s finish
  • Inward taper and “V” cut eases handling of larger vessels


Attwood 11215 -1 is among the top best boat trailer rollers for heavy duty use. It is made of long-lasting rubber that is non-damaging to your boat. The roller is toughly designed with an inner narrowing and a V shape cut to easily load and unload heavier and larger boats. It has plastic inserts to secure the hardware during mounting.


  • Suitable for heavier and larger boats
  • Affordable
  • Good quality replacement rollers
  • Fits perfectly on all engines
  • Easy to install


  • The plastic end could easily break
  • Poor casting

6. Roxom 8 Inch Self Centering Boat Trailer Keel Roller

Roxom 8 Inch Self Centering Boat Trailer Keel Roller 5/8" Bore....
  • Specially Machined Grooved To Align With Your Boats Hull
  • Self Center Design. Perfect For Aluminium Boats, Jon Boats, Bass Boats, Fishing Boats & More.
  • Premium Plastic Material. UV Resistant Marine Blue Color.


This boat trailer is made of high-quality plastic material and has a marine blue color that resists UV rays. It is one of the best boat trailer rollers you can use on small and medium-sized boats which have aluminum bodies. Unlike other rollers that are made of rubber or PVC material, this roller will not crack or split. The roller is furrowed so it fits perfectly with your boat’s body.


  • It is ideal for all types of boats
  • It is made of a premium plastic material which won’t crack or split easily
  • Easy to install and use
  • The embedded grooves center the boat automatically while moving forth


  • Not suitable for larger, heavy boats
  • The grooves could damage the boat

7. Shoreline Marine Self Centering Roller

Shoreline Marine Long Lasting Self Center Roller Multi
  • Country Of Origin : China
  • The Package Length Of The Product Is 6.99 Centimeters
  • The Package Height Of The Product Is 28.96 Centimeters


Shoreline Marine Self Centering roller can last as long as the lifetime of your trailer. It is built to resist gas, oil or salt. The roller rotates freely, which causes the boat to move effortlessly along the trailer.


  • Automatically centers the boat
  • Easy to install and use
  • The brackets can easily be adjusted to the desired size
  • Ideal for any boat sizes


  • Not the strongest roller in the market
  • It does not come in the advertised size

8. SeaSense Poly Vinyl Self Centering Roller

SeaSense Self Centering Roller (Polymer)
  • Product Type: Fishing Equipment
  • Country Of Origin: China
  • Package Weight: 0.93 Kilograms


SeaSense does a good job to center the boat on a trailer. It has entrenched grooves which automatically center the boat while it moves forward. This makes one of the best boat trailer rollers that can replace standard conventional trailer rollers. The roller has a 5/8 inches shaft diameter.


  • It self-centers the boat on the trailer
  • It is easy to install
  • It is durable
  • A great design for a great performance
  • Suitable for heavier boats


  • Difficult to use on angled boats
  • The rough edge finish could damage the boat hull

9. C.H. Yates Rubber 12000 12′ Heavy Duty Marine Keel Roller

C.H. Yates Rubber 12000 12" Heavy Duty Marine Keel Roller with 5/8"...
  • Outside Diameter: 3. 5 inches
  • Designed to handle the added weight and impact of heavier boats
  • Length: 12 inches


This is among the best boat trailer rollers used in marine and industries. It works best as the Original Equipment Manufacturer replacement for most trailers. The roller measures 2 inches long, 312 inches wide and has a shaft size of 58 inches. It meets all the industry standards, resists high temperature applications, and it is most suitable for strong pressure connections.


  • Automatically centers the boat on the trailer
  • It is easy to install
  • Made of solid, sturdy material
  • Perfect for heavier, larger boats


  • It comes with a shaft
  • It may not be ideal for smaller boats

10. STOLTZ IND ULT-4 Boating Equipment, 4′

STOLTZ IND ULT-4 Boating Equipment, 4"
  • Type ultimate bow Stop center roller set
  • Size 4 inches
  • Series is ULT-4


The boat trailer roller comes assembled, is 4 inches in size and includes 2 Stoltz bells. The roller is designed to protect the boat hull and it will not crack or split at any given point. In addition, it absorbs shock and comes with a roller set including a bolt, a nut, and washers.


  • Reliable in protecting the boat hull
  • Good quality and durable
  • Great replacement roller
  • Easy to install


  • It may not work well with large boats
  • Not so strong

Best Boat Trailer Roller FAQs

Finding the best boat trailer roller can be a challenge, especially for first-time buyers. We’ve tried to answer some of the frequently asked questions about this product to help you find what fits your needs.

boat roller

1. What Is a Boat Trailer Roller?

This is a machine built and designed to help direct a boat onto and off a trailer when loading or pulling the boat.

2. What Does a Boat Trailer Roller Do?

The main role of these rollers is to simplify the process of loading and launching the boat on and off the trailer

3. How Does a Boat Trailer Roller Work?

You should first fix the rollers on the boat trailer. Then set up your boat on the trailer and adjust the rollers to a muzzle or a capsize angle. They will then allow the boat hull to effortlessly roll off your trailer.

4. Where Can You Buy Boat Trailer Rollers?

You can purchase the best boat trailer rollers from online stores like Amazon. They have the best dealers and sellers of various boat trailer roller brands.

5. How Many Types of Boat Trailer Rollers Are There?

There are three main types:

Red polyurethane rollers: these rollers are specifically used on fiberglass boats because of the delicate material they are made of. If used on aluminum boats, the body design of the boat can easily damage them.

Blue HDPE polyethylene plastic rollers: these are made from a strong, durable material which makes them ideal for aluminum boats. These rollers are also resistant to cracking or splitting.

Black rubber rollers: these are cheap but with a short lifespan. They can damage your boat if not carefully handled. They are also prone to cracking or splitting.

The Verdict

Having the best boat trailer rollers will make you want to go for sea adventures regularly. When choosing trailer rollers, the safety of your boat is a priority. Go for the rollers that will not leave scratches all over the body of your boat. Other factors to consider are the material construction, the size of the rollers, and the weight they can accommodate depending on your boat.

According to our review, we are convinced that the Seattle Sports Sherpak Boat Roller is the best trailer roller in our list. This will give value for your money because it carries both lighter and heavier boats, it is easy to install, and it can be used on most motors.

Last update on 2022-12-15 at 04:39 / Affiliate links / Images from Amazon Product Advertising API