Call local scrap yards to find one that will take refrigerators that still contain freon. Freon, which can damage the Earth's ozone layer if released, should be removed by only a professional, such as an HVAC certification holder, the EPA advises. Freon is located in the condenser coils, which are typically on the bottom of the backside of the refrigerator.
Remove the shelves from the refrigerator if they're aluminum. If the rails that support the shelves are aluminum, remove those as well.
Cut off any wire on on the back of the refrigerator with a wire cutter. Even the smallest bits of metal can be sold for scrap metal. Don't overlook certain pieces of metal because they're presumed to be worthless.
Use a magnet to determine which metal is magnetic and which isn't. Remove any non-magnetic parts of metal from the refrigerator to use for scrap metal. Use a screwdriver, pliers and wrenches to undo any nuts and bolts and disassemble the refrigerator.
Cut the refrigerator into manageable pieces by using a chain saw. This will make it easier to transport the scrap metal if the vehicle being used isn't large. Wear goggles and safety gloves for personal protection.
Borrow or rent a van or trunk to move the scrap metal. Just because the refrigerator has been broken down, it doesn't necessarily make the load smaller -- it's still a large collection of metal to move. Trying to fit the metal into a regular-sized car may damage the interior.