Abstract: An adjustable boat motor support means attachable to the boat transom or trailer and motor to prevent damage to the boat transom during transporting which is caused by the motor kicking up or shaking during hauling on a trailer is provided, comprising a vertically expandable first assembly pivotally mounted at one end to the boat transom and having a seating member at its opposite end in which the lower motor housing can rest, and a motor attachment assembly vertically, adjustably attachable at one end to the first assembly and attachable at its opposite end to the lower motor housing.