Expandable is known for its conceptual designs. Select one or more of our wide range of options for easy customization of your trailer. All trailers can be quickly set up, in less than 20 minutes, by one single person. The dolly trailer is the ultimate mix of movable expandable, high loading capacity, easy and safely accessible trailer. After disconnecting the rear axels, the Expandable's dolly trailer has the possibility to vertically move to the ground. This makes the entrance possible without any stairs needed.