LEGO [City] - Cargo Train Building Set - Trains Series (7939)

Power up the action in your LEGO® City with the LEGO City - Cargo Train (7939), a fully motorized, remote-controlled freight powerhouse designed for immersive play and dynamic logistics adventures. Builders can open the dual canopies on the engine to access driver cabins on both ends, operate the big working crane to winch containers, and maneuver tankers, flatbeds, and an auto carrier loaded with two miniature cars. With its 4-channel, 7-speed infrared remote control, the set offers smooth rail transport and precise movement around the extensive track layout—featuring switch points, straight tracks, curves, and flexible sections that adapt to any room.

Four detailed minifigures—a train driver and three freight yard workers—bring the bustling railway to life. Kids and collectors alike can coordinate loading operations, direct traffic, fuel up the tank wagon, and dispatch cargo to destinations across their city. Measuring over 34 in. (88 cm) long, the motorized engine delivers realism and scale, while the included LEGO Power Functions components ensure powerful performance. Whether part of a growing collection or the centerpiece of a new layout, this set promises endless storytelling, interactive features, and exhilarating cargo-hauling adventures.