Robert Dallyn Agricultural Engineers, North Devon Based near Barnstaple in North Devon, Robert Dallyn Agricultural Engineers have been selling and repairing tractors since 1986. Valtra dealers since 2000, the company prides itself on the high standard of service they are able to deliver on tractor and parts sales, service and repairs. The highly qualified and experienced workshop engineers are justly proud of the enviable reputation they maintain for the quality of their work on state of the art tractors as well as vintage and classic models and indeed on all makes and types of agricultural machinery.