The invention discloses a mobile garage, which is characterized in that a hood support is included, wherein the hood support is provided with a hood and comprises a front support component, a rear support component and a bottom support component; the front support component is composed of two vertical support rod and a front cross bar connected with the upper parts of the two vertical support rods; the rear support component is provided with two vertical support rods, and the upper parts of the two vertical support rods are connected with a rear cross bar while the lower parts of the two vertical support rods are connected with a lower cross bar; the bottom support component is provided with four symmetrical bottom support elements respectively connected with the front support component and the rear support component, and the bottom support component comprises a fixing shaft and a locating support rod. The mobile garage has reasonable design, small volume and convenience and easiness in use, can be carried on vehicles and is light and easy to use. The mobile garage can be fixed by four wheels, has a bracket structure, and cannot be confined by fixed parking place, so that each parking place is provided with the garage, and a problem that the vehicles are protected from the rain, the sun, the frost, scratching and the like when the garage is not enough for use.