Welcome to Mackay Multi-Link - Australia's premier boat trailer designer & manufacturer. We build boat trailers for all types of boats - aluminium, fibreglass or ski boats. Mackay also builds custom trailers for many other applications including carrying of row shells, kayaks, plant and machinery, and horses. Through our innovative design and flexible manufacturing processes, our highly skilled team can modify or custom build marine trailers to virtually any requirement or budget. Established over 38 years ago, Mackay Multi-Link is proudly Australian owned and operated. Our custom trailers are built to perform in Australia’s rugged conditions and we pride ourselves on our genuine customer focus and ability to produce the best boat or custom trailer for your boat.