Semi Trailer Manufacturing

Creating the impossible,
to transport the damn difficult.

Southern Cross Trailers located in Adelaide, South Australia, commenced business on 3rd May 1976.
We are specialised Semi Trailer Manufacturers, providing to the Australian road transport industry a range of products including:-

  • Flat Top Semi Trailers
  • Flat Top Extendable Trailers
  • Flat Top Double Extendable
  • Trailer Front & Rear
  • Flat Top Lead Trailers
  • Drop Deck Trailers
  • Drop Deck Extendable Trailers
  • Deck Widening Trailers
  • Skeletals
  • Tipping Skeletals
  • Lo Loaders
  • Softsider Curtain Trailers
  • Lead & Rear “A” and “B”
  • Tippers
  • Side Tippers
  • Dolly

All trailers are supplied engineered to the stringent ADR design standards and can be supplied with air or mechanical suspensions, twist locks, side gates, axle lifts, tool & bearer boxes, EBS or ABS brake systems, and set up for B Double configuration, etc.

Our engineers will discuss & design around your individual needs & requirements.

The continued success of Southern Cross Trailers is a result of the ability & dedication of our staff.
Many are long-term employees who often contribute that extra yard to Design, Produce, Deliver and Support our customers quality trailing products at competitive pricing.

Discuss your requirements with our staff today.
T (08) 8405 7600

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PBS – Perfomance Based Standards can deliver massive productivity benefits to save you time in the seat and put more money in your pocket.

PBS Design Combinations, Processes & Applications made easy with in house design.
We can create a fully approved custom combination for you on request.
We look after all PBS  processes from Network Access Approvals, Assessment, Design Approval, Certification & Compliance to your final on road permits.


  • PBS Pre Approved High Productivity Combinations.
  • 26-Pallet Trailers -
  • Tri-Axle / Quad Axle Combinations.
  • 36 Pallet B-Doubles.
  • 40 Pallet Super B-Doubles.
  • 40 Pallet A-Doubles.

PBS gives you the operator the flexibility to design the combination that will maximise productivity.

Discuss your requirements with our staff today.
T (08) 8405 7600  F (08) 8349 7006