Flat Top Trailers & Flatbed Trailers for Sale in Melbourne

What Is a Flat Top Trailer?

A flat top trailer is an open-deck trailer with a flat loading surface and no fixed high sides. It is commonly used for carrying items that need easy loading from multiple directions, such as machinery, pallets, construction materials, long loads and irregular cargo.

Flat top trailers are useful when a standard box trailer is too restrictive or when an enclosed trailer does not provide enough loading flexibility.

Flat top trailers are commonly used for:

• machinery and equipment transport
• pallets and forklift-loaded goods
• construction materials
• long or oversized loads
• agricultural equipment
• commercial freight
• trade and contractor work
• custom transport applications

For dedicated equipment transport options, compare Roshar’s machinery trailers.

 

Flat Top Trailer Sizes Available

Roshar manufactures flat top trailers in the following sizes:

• 8×5 flat top trailers
• 10×6 flat top trailers
• 10×7 flat top trailers
• 12×6 flat top trailers
• 12×7 flat top trailers
• 14×8 flat top trailers
• 16×8 flat top trailers
• 20×8 flat top trailers
• custom flat top trailers

The right size depends on your load dimensions, towing vehicle, GVM requirements, axle setup and whether you need ramps, tie-down points, removable sides or a custom deck layout.

Browse related trailer size pages:

10×6 Trailers 12×6 Trailers Custom Made Trailers

 

Heavy-Duty Features and Build Quality

Roshar flat top trailers built for regular commercial loads include:

• checker plate or perforated flooring
• heavy duty steel chassis
• 100mm x 50mm heavy duty drawbar
• rocker roller suspension
• hydraulic, mechanical or electric brake options
• LED lights with flat or round plug options
• checker plate mudguards
• brand new light truck rims and tyres
• spare wheel bracket
• special number plate holder
• etch primed and painted finish
• custom colour options
• jerry can holder or additional storage options
• tie-down points and load-specific modifications

For heavier work and towing requirements, compare Roshar’s tandem trailers.

 

Flat Top Trailer Specifications

Specification	Options
Size options	8×5, 10×6, 10×7, 12×6, 12×7, 14×8, 16×8, 20×8 or custom
GVM options	750kg to 4500kg depending on build
Floor	Checker plate or perforated floor
Drawbar	100mm x 50mm heavy-duty drawbar with safety chain
Chassis	40mm x 40mm or 50mm x 50mm heavy-duty chassis options
Suspension	Rocker roller suspension options
Brakes	Hydraulic, mechanical or electric brake options where applicable
Finish	Etch primed, painted or custom finish
Wheels	Brand new light truck rims and tyres
Extras	Spare wheel bracket, tie-down points, jerry can holder and custom accessories

Payload note: GVM is the maximum permitted combined weight of the trailer and its load. Actual payload depends on the finished trailer tare weight, accessories, axle rating, tyre rating and approved configuration. Confirm final payload and towing suitability before ordering.

 

Flat Top Trailer Uses

Construction and Building

Builders and contractors use flat top trailers for timber, steel, formwork, frames, pallets, site materials, tools and equipment.

Machinery and Equipment Transport

Flat top trailers can carry compact equipment, tools and machinery when the size, GVM, ramps and tie-down setup are suitable. For heavier machinery transport, compare machinery trailers.

Agriculture and Rural Work

Farmers and rural property owners use flatbed trailers for fencing materials, pumps, tanks, equipment and general property maintenance.

Trade and Commercial Transport

Flat top trailers are useful for delivery operators, contractors, landscapers, fabricators and businesses moving irregular or palletised goods.

Oversized and Irregular Loads

The open deck design allows easier access for loads that do not fit neatly inside a box, cage or enclosed trailer. If you need corrosion-resistant trailer options, view galvanised trailers.

 

Flat Top vs Flatbed Trailer

The terms flat top trailer and flatbed trailer are often used for similar open-deck trailers. Both usually refer to a trailer with a flat loading platform and open access for larger or irregular loads.

In most buying situations:

• Flat top trailer is commonly used in Australia for open-deck trade and work trailers.
• Flatbed trailer is often used as a broader term for open-platform trailers.
• Both can suit machinery, pallets, materials, tools and commercial transport.
• The best option depends on trailer size, GVM, deck layout, tie-down points, ramps and intended use.

If you are searching for flatbed trailers for sale in Melbourne, a Roshar flat top trailer may be the right solution.

 

Flat Top vs Flat Bench Trailer

Flat top and flat bench trailers are similar, but they may suit different loading styles.

A flat top trailer is generally better when you need broad open-deck access for materials, machinery, pallets or oversized items.

A flat bench trailer may suit customers who need a specific bench-style layout or a different platform design. For that option, view flat bench trailers.

 

Single Axle vs Tandem Axle Flat Top Trailers

Feature	Single Axle Flat Top Trailer	Tandem Axle Flat Top Trailer
Best For	Lighter loads and occasional use	Heavier loads and regular commercial use
Towing Stability	Suitable for smaller loads	Better suited to larger loads when correctly configured
Capacity	Lower GVM options	Higher GVM options available
Manoeuvrability	Easier to move and park	More stable but requires more space
Common Use	Light trade, home use, small equipment	Machinery, pallets, construction materials
Cost	Usually lower	Usually higher due to stronger build and components

If you regularly carry heavier work loads, a tandem trailer may be the better option.

 

Custom Flat Top Trailer Options

Not every customer needs the same trailer setup. Roshar can build custom flat top trailers designed around your load, worksite access, towing vehicle and industry requirements.

Custom options include:

• custom trailer size
• single axle, tandem axle or heavy duty setup
• checker plate or perforated floor
• ramps or loading access options
• removable sides or load stops
• tie-down points
• brake and suspension upgrades
• custom paint or finish
• jerry can holder
• spare wheel bracket
• toolboxes or storage options
• machinery-specific layouts
• off-road or rural-use configurations

For tailored builds, visit custom made trailers.

 

Pricing and Quote Guidance

The price of a flat top trailer for sale depends on the trailer size, GVM, axle configuration, floor type, brake system, suspension, finish and any custom features.

A basic flat top trailer will usually cost less than a custom heavy duty flat top trailer with upgraded brakes, ramps, toolboxes, special paint, higher GVM or off-road features.

For accurate pricing, request a quote with:

• preferred trailer size
• expected load type
• required GVM or payload
• towing vehicle
• ramp or loading needs
• brake preference
• custom accessories
• intended work environment

Request a Flat Top Trailer Quote

 

Why Choose Roshar Trailers?

Roshar Trailers builds Australian-made flat top trailers at workshops in Braeside, Bayswater North and Dandenong, with each trailer configured around the load, towing vehicle, GVM, axle setup and floor type the customer needs.

Trades, contractors, farmers, transport operators and commercial customers across Melbourne and regional Victoria use Roshar flat top trailers for open loading access and practical deck space. Before ordering, our team can help you compare trailer size, payload, braking options and ramp requirements, and can point you toward a machinery, tandem, galvanised or custom trailer if one of those is a better fit for your load.

View Roshar Locations

 

Request a Quote for Flat Top Trailers in Melbourne

Need a flat top trailer for sale in Melbourne? Roshar Trailers can help you compare sizes, GVM options, floor types, axle setups and custom features.

Request a Quote Browse All Trailers for Sale View Roshar Locations

Australian-Made Flat Top Trailers Built for Real Work