De Graaff trailers have been manufacturing and designing a wide range of trailers for all types of water craft,cars, motorbike and jet-skis from 250kg to 3500kg since 1978. In addition we are proud to say GB Rowing have been using De Graaff trailers since 1992 for many national and international competitions, events and training camps. They continue to use a fleet of our trailers today. We stock and supply a large selection of boat trailer parts to fit most brands of trailers.