Bulldog Folding Boat Trailer

  • Suitable for regular boats up to (Maximum) 4.3m in length and weighing up to 385kg.
  • Folds and unfolds in minutes
  • Small enough to fit into the trunk of most cars
  • Rugged design for on- or off-road use and long-distance travel
  • Additional accessories available for kayaks, canoes, and inflatable boats

The Bulldog Folding Boat Trailer is the only folding trailer rugged enough to haul “real” boats. Comes fully assembled and ready to roll. Read More

Product Description

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Please contact SOS Surf for all product enquiries.  Email and phone number listed along top of page.

The Bulldog Trailer is  ONE trailer – with MANY uses!

The Smartest Way to Haul Your Boat (and Store Your Trailer)

Now you can store your boat trailer without taking up the space of an extra car in your garage or driveway.  Bulldog Folding Trailers fold up so small, storage is a breeze:  Just wheel it into a corner of your garage, drop it into the back of your ute, or take it apart and keep it in the boot of your car.

The patented design is the envy of other so-called folding trailers. Those other trailers merely stand upright and shorten in length, they don’t fold lengthwise like Bulldog Folding Trailers. As the world’s only true folding trailer, no disassembly is required:  You can literally fold or unfold it in 60 seconds.  And less time fussing with your trailer means more time having fun.

Please send us an email for the cost of the Folding Boat Trailer set up. – Thank you.

Ingenious Design Makes Loading and Unloading Safe and Easy

The Folding Boat Trailer comes equipped with quality rollers with stainless steel fasteners for easy loading and unloading.  In as little as five minutes, you can load up your boat and drive away with your favuorite toy to your favourite location.

UnfoldingInnovation in Every Inch

At just 60kg, the Bulldog Folding Boat Trailer is easy to handle.

But don’t let the light weight fool you.  Each Bulldog Folding Boat Trailer is made of high-strength steel that’s hot dipped galvanized and all fasteners are 304 stainless steel for extra yield and tensile strength. The Bulldog can travel on any highway. The tyres are rated to travel up to 130km/h.

All of this means that Bulldog Folding Trailers can withstand towing speeds and distances equal to that of traditional rigid trailers, and still fit into the corner of your garage when not in use. The great thing about the Bulldog is its VERSATILITY.

ONE trailer and at least 8 uses:

1) Boat / Dinghy set up

2 – 3) Kayak / Canoe set up – Can carry up to 6 kayak’s at any one time

4 – 5)  Motorcycles – single or double – even triple

6 – 7) Flat bed and box (utility set up) (Not available currently)

8) Inflatable boat set up

Questions? Call Us at +61 8 9430 7050 or

Still not sure if this is the right trailer for your specific boat model? Have questions about licensing a Bulldog Folding Trailer in your state? We’re here to help…just give us a call or email us to ask us your questions. Our team works on a strictly “non-commissioned” basis, so you don’t have to worry about any high-pressure pitches or sales tactics.

Bought the Bulldog Folding Boat Trailer in 2004 to mount on our caravan. Have towed this trailer to various fishing spots when we stay for a few days in Western Australia and Tassie. It has been put through its paces as some fishing spots were a 200km return trip. To this day, other than wheel bearing maintenance, the trailer is still going strong. It has been exposed to the Western Australia heat and the Tassie cold. Love the convenience of folding it up and stowing when we are on the move. Would strongly recommend anyone traveling to check these out. Can’t fault this product.”
– Damien & Tracy McLean, Port Sorell, Tasmania, Australia



  • Assembled in approximately 10-15 minutes
  • Tools and operation manual are included


8-Inch (Standard)

  • Type: 4 ply 71 N
  • Tyre size: 4.80–8
  • Maximum load: 345kg each at 6.2 BAR
  • Speed rated: 130 km/h

12-Inch- 4.8-12 Tyres available now.


  • Bolted rim with Holden Bearings (New)


  • Ball size: B50 – X (50mm)
  • Static load: 750kg
  • European standard

Build Material:

  • 235Q Mild steel (Yield strength 235MPa) Hot-dipped galvanised – silver guards
  • Fixings: 304 stainless steel


  • Submersible LED combination light including number plate light

Electric Cable:

  • 5-core cable with plastic sheath

Electrical Car Connector:

  • As required. 7 pin flat – Standard


  • Width unfolded – 1.6m
  • Length unfolded – 3.75m (1st extension: 4.03m, 2nd extension: 4.3m)
  • Height unfolded – 0.525m
  • Width folded – 0.56m
  • Length folded – 1.4m
  • Height folded – 0.45m


  • 60kg

Max Load: Boat trailer set up.

  • 385kg

Gross Trailer Mass (GTM):

  • 450kg

Additional Information

Tire Size

12-Inch Tire, 8-Inch Tire