Auburn (Regents Park) - 02 9645 3333 02 9645 3333 Cardiff (Newcastle) - 02 4956 8442 02 4956 8442

Heavy Duty Box Trailer
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Mario Trailers accepts the following payment options
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A 2% surcharge for deposits & full payments made by credit card applies.

Heavy Duty Box Trailer

There is a Delivery Fee of $100 if collecting trailer from Cardiff
    • These trailers have 14 inch ribbed sides for extra strength
    • Checkerplate floor & mudguards
    • Checkerplate bracket support for rear tail lights
    • Tie rails on all four sides
    • 5 leaf springs
    • 75x50 drawbar
    • Front & rear supports on mudguards
    • Drop down tailgate
    • 7 pin flat plug and a safety chain on all our trailers for your security
    • Standard 50mm ball quick release coupling
    • LED Lights
    • 750kg GVM
    • Includes 12 months private registration
    • Brand new Sunraiser Rims with secondhand tyres

Optional Accessories (Extra Cost):

  • Swingable Jockey Wheel

  • Spare Wheel

Swingable Jockey Wheel
Spare Wheel
  • Select Color
  • Select Size


There is a Delivery Fee of $100 if collecting trailer from Cardiff
These are the same as the light & medium duty trailers except they come with checkerplate floors, checkerplate mudguards & checkerplate bracket support lights for extra strength, 5 leaf springs for heavy duty suspension for carrying heavy load capacities, 75x50 drawbar, front & rear supports on mudguards.

Our Heavy Duty model is constructed from hot rolled steel with 2.1mm Checkerplate floor & mudguards & re-inforced sides.

Our heavy duty box trailer is the most popular trailer choice if you are using a trailer for regular, heavy transportation of goods.  This heavy duty box trailer is great for commercial heavy duty use. The heavy duty box trailer is a durable, quality box trailer which has 14inch ribbed sides for extra strength. All models come with 12 months private rego.

The popular heavy duty box trailer comes in 5 sizes:-

  • 6x4
  • 7x4
  • 7x5
  • 8x4
  • 8x5

Checkered plate floors, mudguards and checker plate bracket support give you extra strength for those heavier jobs. They also have heavy duty suspension, 75x50 drawbar and front and rear supports on mudguards.

This trailer is used by:

  • Building Trades
  • House hold moving
  • Small businesses
  • Hire Trailer (e.g. Bunnings use our Heavy duty box trailers)

When you want to get a tough job done, rely on the Mario’s Heavy Duty Box trailer.

What people share their experience with us ?

Hi guys Loving the camper trailer we bought just before Christmas, been away in it a couple of times already and it's perfect.

Aine Lynch
Note1: Prices are subject to change without notice.
Note2: All Second Hand rims and tyres are common with the trailer industry. New tyres can be ordered as an option if required.