When it comes to enhancing the functionality of your trailer, few upgrades offer as much value as a trailer cage. Whether you’re a tradie, landscaper, property owner, or just someone who frequently moves bulky or loose items, a trailer cage provides a practical solution for safe, secure, and versatile transport.
At Century Trailers, our trailer cages are built tough to match our rugged trailer range. Here’s why adding a cage to your trailer is one of the smartest decisions you can make.
What Is a Trailer Cage?
A trailer cage is a strong steel frame with mesh or open bars that fits securely to the sides of a standard box trailer. It creates a higher wall structure that helps contain loose, tall, or bulky items during transport. The cage typically bolts directly onto the trailer and includes a rear gate for easy loading and unloading.
Our cage kits at Century Trailers are designed to fit seamlessly with our trailer sizes and models, offering both form and function.
Why Use a Trailer Cage?
1. Secure More in One Trip
Trailer cages increase the load capacity—not in terms of weight, but volume. You can stack green waste, boxes, tools, or other cargo much higher than with a flat-bed trailer without the risk of items falling off the sides. This saves you time and fuel by reducing the number of trips needed to move goods.
2. Contain Loose or Awkward Loads
If you’re hauling tree branches, timber, bags of rubbish, or any load that doesn’t sit neatly, a trailer cage is a game changer. Instead of worrying about items sliding off or needing complex tie-downs, the cage contains everything securely and safely.
3. Enhance Towing Safety
Loose or unsecured cargo is not only a legal risk—it’s a danger to everyone on the road. Trailer cages add a physical barrier to prevent movement during transport. With proper straps and anchoring, you can confidently hit the road without worry.
4. Increase Flexibility
From taking rubbish to the tip, to delivering building materials, to moving a mattress for a friend—trailer cages make your trailer more versatile. You can use it for work during the week and home projects on the weekend.
5. Protect Your Equipment
The added frame can act as a theft deterrent and offers better organisation of your load. For businesses, it helps present a more professional, well-equipped appearance when arriving at a job site.
What Makes Century Trailer Cages Different?
Our trailer cages are manufactured to match the quality and strength of our trailers. Key features include:
Hot-dipped galvanised steel for long-term rust resistance
Heavy-duty mesh and frame construction for stability
Welded corners and reinforced brackets for secure mounting
Compatible designs for a wide range of trailer sizes
Rear swing or drop-down gate for easy access
Whether you’re pairing a cage with a 6×4 or 8×5 trailer, our kits are ready to bolt on and get to work.
Easy to Install, Built to Last
Century’s trailer cages are simple to install—many customers can do it themselves with basic tools. Once attached, they’re extremely sturdy and can be removed if needed. The cage can also be paired with accessories like tarps or soft covers to protect contents from weather.
Our cages are ideal for:
Tradespeople transporting tools and materials
Gardeners and landscapers moving mulch, waste, or plants
Farmers hauling equipment and fencing
Homeowners doing clean-outs or renovations
Final Thoughts
A trailer cage may seem like a simple add-on, but it can completely transform how you use your trailer. It gives you more capacity, better safety, and greater flexibility for both work and personal use.
If you already own a trailer from Century Trailers, upgrading with one of our matching trailer cages is a no-brainer. And if you’re looking to buy a new trailer, consider adding a cage from day one—it’s an affordable upgrade that pays for itself in convenience.
Visit our showroom or reach out today to learn more about available sizes and models. We’ll help you choose the right cage for your trailer and your needs.