Propeller Repairs

At DH Porter, we specialise in repairing damaged marine propellers of all sizes and materials, from small pleasure craft to commercial vessels. Our team assesses cracks, bent blades, cavitation damage, and general wear to determine whether your propeller can be repaired rather than replaced - saving you time and cost.

Using advanced welding, grinding, balancing, and machining techniques, we restore propellers to manufacturer tolerances or better. Each repair is followed by balancing and Prop Scan verification to ensure optimum performance on the water.

A timely repair not only prevents costly replacements, but also helps maintain fuel efficiency, smooth operation, and reduced vibration. With over 110 years of marine engineering experience, DH Porter is trusted by boat owners, shipwrights, and insurers across Sydney and beyond.