Boat Trailer: Essential Guide to Choosing Your Next Marine Trailer


Choosing the right boat trailer is very important for safe transport, both on and off the water.

Boat trailers come in various sizes, materials, and designs tailored to fit different types of boats.

There are trailers for fishing boats to speedboats and everything in between.

Indeed, there are many options for trailers. There are many options for small boats to large yachts.

These include galvanized steel or aluminum trailers to transport your boat in Canada.

Key features to pay attention to:

  • Frame type
  • Material of frame (aluminum, galvanized steel, etc.)
  • Suspension
  • Wheel size
  • Support mechanisms.

Proper maintenance and handling are just as important; they ensure that your trailer remains in good condition and prolongs its service life.

Canadian boating enthusiasts should look for trailers that match their boat and its intended use.

Types of Boat Trailers

Single-axle trailers are ideal for smaller boats.

They offer easy maneuverability and are suitable for most small leisure craft.

Multi-axle trailers provide better stability and weight distribution, making them suitable for larger and heavier vessels.

These heavier trailers reduce the risk of swaying while driving.

Single-axle trailers:

  • Suited for smaller boats
  • More maneuverable
  • Cost-effective for short distances

Multi-axle trailers:

  • Designed for larger vessels
  • Provide better stability
  • Ideal for long-distance towing

Material and Durability

Your trailer’s longevity and performance highly depend on the material used in its construction.

Galvanized steel offers resistance to rust and corrosion, especially in saltwater environments.

Aluminum is lightweight and less prone to corrosion.

Steel frame trailers are known for their durability and strength but require proper maintenance to prevent corrosion.

This is particularly important if you boat in saltwater.

Galvanized steel:

  • Good for saltwater
  • Rust resistant

Aluminum boat trailers:

  • Lightweight
  • Less maintenance required than steel

Make sure that your choice aligns with the type of boating you engage in and the distances you plan to travel.

Consider the balance between durability, maintenance, and the potential for corrosion based on where you’ll be using the trailer most often.

Trailer Size and Length

A trailer that is the correct size and length is the single most important factor when making a purchase.

Your trailer must match the length of your boat to ensure proper support.

For example, if your boat is 5 metres, your trailer should be specifically designed for that length.

Axles and Weight Capacity

Single-Axle Trailers: Suitable for smaller boats and easier to maneuver in tight spaces.

Tandem-Axle Trailers: Ideal for larger boats, providing stability and better weight distribution.

Weight Capacity

Payload: It is crucial that your trailer is capable of handling the weight of your boat, along with any additional gear.

Keep in mind the vehicle you intend to use to tow your boat.

Pay attention to total towing capacity and tongue weight that your vehicle is rated for.

Overloading: Never exceed the weight capacity of your trailer.

You’ll want a trailer with a capacity that exceeds the weight of your boat while loaded.

Never overload your trailer, or it may fail or fall apart while driving.

It will also lead to a shorter lifespan and higher maintenance costs.

Selecting the Right Trailer

Consider factors such as the boat you intend to haul, the towing capacity of your vehicle, and the type of material used for the trailer.

Keep in mind that the weight of the trailer itself will factor in to the combined total of your boat and trailer.

Aluminum is popular due to its lighter weight, which may be important if you wish to maximize the size of boat your vehicle can tow.

Boat Compatibility

Bunk Trailers:

Suitable for boats with a heavier weight and require low maintenance.

Offer a wide surface area, providing excellent support for your boat.

Roller Trailers:

These have a groove and wheels for the boat to slide on and off.

They are ideal for use in shallow water as they allow the boat to roll off easily.

Roller trailers also provide more points of contact, enabling smoother transport over bumpy roads.

Your choice between a bunk and a roller trailer should also take into account the size of your boat.

Ensure the trailer length exceeds the length of your boat by at least 2 feet for optimal support (excluding the swim platform).

Check that the trailer’s width is appropriate for your boat’s beam. (Boat width is called beam.)

Manufacturer and Warranty Information

Manufacturer Reliability:

There are many quality manufacturers of boat trailers, including smaller shops.

In any case, look for manufacturers who have a solid reputation in the industry.

Check boating websites and online reviews if you’re unsure about the quality of the manufacturer.

The heavier the boat, the more important the build quality.

This cannot be overstated, as a trailer will get a lot of wear and tear being towed at high speed across often bumpy roads.

Warranty Coverage:

Many manufacturers, even smaller producers, offer some type of warranty coverage.

Seek out manufacturers that offer comprehensive warranties.

Warranties should cover a reasonable time frame and a range of potential issues.

It’s critical to check the warranty details thoroughly, confirming what aspects of the trailer are covered and for how long.

This can protect you from unforeseen expenses due to defects or premature wear.

Maintenance and Transportation Tips

As any piece of equipment, it’s essential to conduct regular maintenance.

The most common tasks include changing tires, replacing bearings, changing hitches, and occasionally replacing axles.

Maintenance Practices

You should perform a routine inspection and clean your trailer regularly.

Before a long trip, check all components, such as the wheels, bearings, and axles for wear and tear.

Make sure to check for rust around the wheels and underside of the trailer.

After trips, remove any debris such as dirt, gravel, and rocks which could create the conditions for rust to form.

Lights: Check that trailer lights are functioning as expected before starting the journey.

Make sure connections are tight and secure.

It’s not always possible to tell if lights are functioning correctly while driving.

Bunks and Rollers: When the trailer is empty, check bunks and rollers for any damage.

They should roll smoothly and appear undamaged.

Tires: Inspect for proper inflation, signs of wear, and replace them as needed.

Be sure to check if the trailer has been sitting unused for a long time.

Seasonal Care: Before the boating season begins, and after it ends, give your trailer a thorough inspection.

Check the tire pressure, lubricate the wheel bearings, and ensure lights and brakes are functioning correctly.

Lubricate: Keep moving parts, such as winches and tongue jacks, well-lubricated to prevent rust.

Frequently Asked Questions

How do I choose the correct size for my boat trailer?

Your trailer should match your boat’s length and weight.

To determine the correct size, tally your boat’s weight plus any additional gear or fuel.

Then choose a trailer with a carrying capacity that exceeds this total.

Who are the most reputable manufacturers of boat trailers?

In Canada, manufacturers like Tuff Trailer and Venture are known for their reliability and quality.

It’s recommended to research and compare based on reviews.

Which types of boat trailers are suitable for shallow water launching?

Float-on trailers and roller trailers are ideal for shallow launches due to their ability to operate in minimal water depths.

This makes it easy to launch and retrieve your watercraft.

What should I consider when purchasing a used boat trailer?

Inspect a used trailer for structural integrity, rust or corrosion, and the condition of tires, bearings, and lights.

Keep in mind any maintenance costs you’ll incur to get the trailer up to roadworthy condition.

Confirm it has the correct capacity for your boat.

Check the title and registration.

Where can I find replacement parts for my boat trailer?

Replacement parts can typically be sourced from the manufacturer, marine supply stores, or specialized online retailers.

Check compatibility with your model.

What are the benefits of aluminum boat trailers compared to other materials?

Aluminum trailers are lighter and resistant to corrosion.

They often have a higher resale value.

They are ideal for saltwater use since aluminum won’t rust.