Abstract: A laterally adjustable winch assembly for loading and unloading an associated vehicle onto or from a raised deck of an associated carrier is disclosed. The laterally adjustable winch assembly includes a first support member and a second support member slideably engaged with the first support member. The second support member includes a first attachment end and a second attachment end. The first and second attachment ends are configured to be detachably secured to a portion of the associated carrier. A retaining member is disposed between the first and second support members for selectively retaining the first support member in fixed relationship with the second support member. A winch is secured to the first support member. The winch includes a retractable winch line capable of being secured to the associated vehicle for winching the associated vehicle from a first level to a second raised level of the deck of the associated carrier.