top of page

Bunk vs. Roller Boat Trailers: Choosing the Right Fit for Your Boat

When it comes to transporting your beloved vessel, choosing the right boat trailer is essential. Among the many decisions you'll make, one of the most significant is whether to opt for bunk or roller boat trailers. Each type has its advantages and considerations, and understanding the differences between them is crucial for a smooth towing and launching experience.

Bunk trailers are perhaps the more traditional option and are recognizable by their flat support beams (bunks) upon which the boat rests. Here are some key points to consider:


Bunk trailers provide excellent support for the hull of the boat. The evenly distributed support along the length of the boat reduces the risk of hull damage, especially during long-distance hauls.


Once loaded, boats on bunk trailers tend to be more stable during transport. This stability is beneficial when driving on bumpy roads or making sharp turns.


Bunk trailers generally require less maintenance than roller trailers. They have fewer moving parts, which means fewer components that can wear out or malfunction over time.

Ease of Loading

While loading a boat onto bunk trailers may require a bit more precision, especially for larger vessels, many boaters find the process straightforward with a little practice.

Roller trailers, on the other hand, use a series of rollers to support the hull of the boat. Here are some considerations for this type of trailer:


Roller trailers are often preferred for boats that are launched on a shallow ramp, beaches or at low tide. The rollers make it easier to launch and retrieve the boat since you don't need to submerge the trailer as much.


One of the primary advantages of roller trailers is that they require less precision when loading the boat. The rollers help guide the boat into place, making it easier to center the hull correctly.


Roller trailers typically require more maintenance than bunk trailers. The rollers can wear out over time and may need to be replaced periodically.

Weight Distribution

While roller trailers offer excellent support during launch and retrieval, they may not distribute the weight of the boat as evenly as bunk trailers during transport. This can lead to increased stress on certain areas of the hull, particularly during long-distance trips.

Choosing the Right Trailer

Ultimately, the decision between bunk and roller boat trailers depends on several factors, including the type and size of your boat, your storage and launching preferences, and your budget. Here are some questions to consider when making your decision:

  1. How often do you launch and retrieve your boat?

  2. Do you plan to transport your boat over long distances?

  3. How much maintenance are you willing to perform on your trailer?

By carefully considering these factors and weighing the pros and cons of each trailer type, you can make an informed decision that will ensure safe and convenient transportation for your boat.


Whether you choose a bunk or roller boat trailer, selecting the right trailer is crucial for the safety and longevity of your watercraft. Both options have their advantages and considerations, and the best choice depends on your individual needs and preferences. At Word Boats Trailer Sales, our bunk trailers are equipped with poly bunk covers and a 2-speed heavy-duty winch which will make loading the boat much easier. They also include PVC load guides and target bunks to keep the boat's bow and stern centered on the bunks. This way you get the best of both worlds!

23 views0 comments


bottom of page