Flat Top Trailers For Sale

Flat top trailers are popular for both personal and commercial use due to their versatility. They are commonly used for:

• Transporting building materials
• Moving machinery and equipment
• Carrying pallets and bulky loads
• Farm and agricultural use
• General trade and business deliveries

The right size depends on what you plan to carry. Smaller flat top trailers are suitable for lighter trade work and general transport, while larger models are better for machinery, pallets and heavier commercial loads.

When choosing a size, consider the deck dimensions, ATM rating and the type of load you will transport most often.

ATM stands for Aggregate Trailer Mass. This is the maximum total weight of the trailer when fully loaded, including the trailer’s own weight. Choosing the correct ATM is important for safe towing, legal compliance and making sure your trailer suits your intended use.

All Stonegate flat top trailers come backed by an industry-leading 24-month warranty, giving you added confidence and peace of mind with your purchase.

While many trailers on the market only offer a standard 12-month warranty, our extended coverage reflects the quality, durability and reliability of our trailers — built to handle tough Australian conditions.

When you choose Stonegate, you’re investing in a trailer designed to last, supported by a warranty you can rely on.

Yes, flat top trailers are designed for carrying larger and heavier loads than many other trailer styles. Their open design and strong chassis make them a practical option for transporting equipment, machinery, building materials and commercial freight.

This depends on the trailer’s ATM. In Australia, trailer brake requirements vary based on the weight rating. Heavier trailers typically require mechanical or electric brakes to meet legal and safety standards. Always check the specifications of the trailer and ensure it is suitable for your towing vehicle.

Yes, flat top trailers are an excellent choice for transporting machinery, pallets and oversized goods. Their open platform design makes loading with a forklift or other machinery much easier compared to enclosed trailer styles.

A flat top trailer has an open deck without fixed sides, giving you more room and flexibility for loading larger or awkward-shaped items. A box trailer has enclosed sides, making it better suited for loose materials, smaller loads and general household or garden use.

If you need easy access from multiple angles and want to carry pallets, machinery or building materials, a flat top trailer is usually the better choice. If you need to carry loose items like soil, tools, rubbish or smaller equipment, a box trailer may be more practical.

It depends on what you need the trailer for. Flat top trailers are better for larger, heavier and oversized loads because of their open design and greater loading flexibility. Box trailers are better for everyday jobs involving loose or contained materials.

For tradies, farmers and businesses moving bulky loads, flat top trailers are often the preferred option. For domestic use and smaller jobs, a box trailer can be more convenient.

Flat top trailers are a popular choice because they offer excellent versatility, easier loading access and the ability to carry larger items that may not fit inside a box trailer. They are ideal for work, transport and heavy-duty applications where flexibility matters most.