Boat Propellers and Propeller Repair - from the Prop Doc at PropMD, Online Sales and Repair of new and used outboard and sterndrive boat propellers at the lowest prices available. An unbeatable customer service department to help customers find exactly what they need. Full line of Replacement Propellers for Evinrude / Johnson / OMC, Mercury Mariner, Nissan / Tohatsu, Suzuki, Volvo Penta and Yamaha.