Premium Single-Axle Braked Box Trailers (YHD, SHD & PHD Series)

Heavy-Duty Performance. Superior Payload. Australian Built Tough.

Upgrade your hauling capabilities with the Century Trailers Premium Single-Axle Braked Series, featuring our specialized YHD, SHD (Super Heavy Duty), and PHD (Premium Heavy Duty) models. Engineered for professionals, tradespeople, and serious DIYers, this category bridges the gap between light-duty domestic trailers and heavy tandem models, offering a versatile range of 1020kg to 1400kg ATM (Aggregate Trailer Mass) on a nimble, high-performance single-axle platform.

Built for the Toughest Tasks

Every trailer in the YHD, SHD, and PHD range is constructed with a fully welded, hot-dip galvanised steel chassis to ensure maximum structural integrity and industry-leading corrosion resistance. Whether you are moving construction materials, landscaping supplies, or trade equipment, these trailers are built to thrive in the harsh Australian environment.

YHD vs. SHD vs. PHD: Which is right for you?

• YHD Series (1020kg ATM): The ultimate heavy-duty upgrade for daily domestic or light commercial use, providing excellent payload capacity with the added safety of a dedicated braking system.
• SHD Series (1400kg ATM): The commercial workhorse. Focused on pure strength and utility for daily trade applications, built to handle significantly heavier gear.
• PHD Series (1400kg ATM): The premium choice. Includes enhanced trim features and additional structural reinforcements for users who demand the absolute best in single-axle trailer technology.

Key Features of the Premium Range:

• Braked Safety & High Payload: Entire range is equipped with reliable mechanical override brakes to safely handle heavier loads with maximum towing control and compliance.
• Reinforced Suspension: Featuring heavy-duty 9-Leaf Eye-to-Eye spring suspension for superior load stability on both highways and worksites.
• Structural Excellence: Built with a massive 100mm x 50mm drawbar and a reinforced checker plate floor for long-lasting durability.
• Versatile Sizing: Available in 6×4, 7×4, 7×5, 8×5, and 9×5 footprints to suit your specific cargo and transport needs.