• $95.00

    14" Spare Wheel White Steel Rim 185C 850kg PCD-114.3

  • $25.00

    Adaptor 7-Pin Flat Socket on vehicle to 7-Pin Large round on trailer

  • $450.00

    Cage Galv 7x4 with Tube Extension

  • $110.00

    H Frame slide in 4ft wide

  • $7.00

    Bow Shackle 10mm 1000kg rated

  • $75.00

    Trailer Lock

  • $165.00

    Rego 12 Months

  • $107.00

    Rego 3 months

TOTAL INC GST - $2,450.00

Carrying Capacity - 450kg


  • Full hot dipped galvanised
  • Auto locking mechanism on front and rear trays
  • Gas struts for easy folding
  • Single sliding draw bar 1200mm long
  • Drop axle
  • Rolled checker plate body with 350mm high side
  • Tube holder in each corner for extra strength fitting cage
  • Rear opening checker plate tailgate with tie rails
  • Swing handles to secure the tailgate
  • Front checker plate panel with spare wheel holder
  • Double folded checker plate mudguards
  • 50mm lockable coupling
  • LED 12-24v lights (in Light Guard)
  • Front & sides reflectors
  • Rubber mudflaps
  • Swing up jockey wheel
  • Brand new 14” Sunraysia Rims with 185C new tyres

What is Galvanising

Hot-dip galvanising is the process of dipping fabricated steel into a kettle or vat containing molten zinc. The process is inherently simple which provides a distinct advantage over other corrosion protection methods.While the steel is in the kettle, the iron in the steel metallurgical reacts with the molten zinc to form a tightly-bonded ally coating that provides superior corrosion protection to steel.

The coating that develops during the galvanising process is metallurgical bonded to the steel and virtually becoming a part of the steel itself. During the reaction in the kettle, the zinc interacts with the iron in the steel to form a series of zinc-iron alloy layers.



  • Galvanised coatings on steel can last in excess of 50 years, continually
  • Protecting steel against corrosive elements.
  • Galvanised coatings provide a sacrificial protection to the steel.
  • Corrosion free
  • Don’t need to worry about stone chips
  • Never have to re paint the trailer
  • Zinc has a self-healing mechanism in it. The zinc coating sacrifices itself slowly by galvanic action to protect the base steel.

Environmental Advantages

  • Zinc exists naturally in the air, water, and soil in abundance. Furthermore, zinc is essential to all life from the smallest microorganisms to humans. Zinc and steel are both 100% recyclable without the loss of properties making galvanised steel an infinitely renewable material.
  • Hot-dip galvanising is a proven steel corrosion protection system that transcends time with minimal economic or environmental impact.
  • Utilising hot-dip galvanised steel ensures less natural resources are consumed, fewer emissions are output, and less money is spent over the life of a project.


ATM KG300 

Centerfold Trailer the Folding Trailer, has been in the developing stages for over 10 years .
We are now confident and very proud to put it on the market .

The reason for a folding trailer is that it folds down to a very compact size of only one meter deep and 1800mm high so it will fit in most garages large or small.

The Size of the trailer when open is a typical 7×4 or 2100×1200.

It requires no tools to open and close it, you just need to lower the centre wheel under the chassis by rotating the arm, then slide the draw bar in pull the locking device on the rear out and lift up the body then go and lift the front that’s it !!!

Why buy a Modern Trailer


  • 100% assembled in Australian at our Lonsdale SA  Factory
  • Australian Owned & Operating since 1990
  • Largest trailer Manufacture in South Australia
  • 2 locations conveniently located in North & South of the city
  • Specialise in custom made
  • Fast Quote times

We manufacture and supply a wide range of trailers with different
sizes, models, and styles with single, dual & triple axle configurations.

We also import trailers that is strictly controlled & built to our standards.



Structural Warranty

Firstly congratulations on purchasing your new Modern Trailer


1. All our new trailers are covered by a structural Warranty.

2. The Warranty entitles the original purchaser from the date of purchase and covers the chassis and draw bar only from fatigue and has a guarantee for a period of one (5) years for domestic use, (1) year for Commercial or Business use from original date of purchase subject to the terms below:

3. Modern Trailers retains the right to repair or replace any part which in the opinion of the manufacturer is defective due to faulty material or workmanship provided that the trailer has been operated in accordance with the manufacturer’s instructions and safe towing practices:

4. Modern Trailers Warranty does not cover any trailer parts or accessories that are not manufactured by Modern Trailers. All 3rd party parts or accessories are supplied with the Warranty terms & conditions and period provided by the manufacturer of any such parts or accessories. Those accessories include but are not limited to: – Jockey Wheels, Jacks, Legs and Winches etc – Axles, brakes, calipers, lights and plugs

5. All Warranty repairs must be performed during normal business hours at our Modern Trailers, Factory 12 Sherriffs road Lonsdale 5160. Or 1 levels court Pooraka SA 5095

Warranty repairs carried out in other locations require prior authorisation From Modern Trailers. Unauthorised repairs are not covered under this Warranty.

6. The purchaser is responsible to care for their Trailer in accordance with the ‘Modern Trailers Maintenance Manual.

7. The purchaser will be responsible for paying all service call fees or transport charges, and damages and loss incurred in connection with the transportation of the trailer to and from Modern Trailers premises.

8. The following is not covered by Warranty in any way what so ever:

– Paint – Rust

– Wheels & Tyres

– General consumables e.g, Springs, bearings, -brakes, wiring etc

– Any other items deemed to be consumable

9. This Warranty does not apply to any trailer which has been: a) subject to misuse, neglect, accident or alteration by any person. b) damaged or destroyed by fire, flood, Act of God or other inevitable accident. c) hired to any person or persons. This Warranty is in addition to any rights or remedies the purchaser has under the Trades Practices Act or state laws.

10. This Warranty is not offered on products sold at auction or as a demonstrator, factory seconds or on used products, unless with express written permission by Modern Trailers.

11. Unless any addition or attachment to this product has Modern Trailers, specific approval or is sold as a Modern Trailers product the Warranty on the trailer is waived. Trailers are designed to perform a specific task under established test loads and unauthorised attachments may produce stresses for which the design is not appropriate.

12. Design, specifications and colours are subject to change without notice.

13. Modern Trailers Structural Warranty may change at any time without notice.