Allspec Marine specialise in boat repairs, boat maintenance, boat refit, inboard and outboard servicing and sales. In fact Allspec Marine covers all aspects of boats, no matter the size. Whether it is yearly maintenance or a full overhaul Allspec Marine has the largest boat facility in Nelson to get the job done on time, and on budget. Allspec Marine is located at 1 Cross Quay, Port Nelson, alongside the Nelson Marina and on your way to the Nelson boat ramp.