Portable garages are becoming increasingly popular as storage facilities for vehicles, boats, and equipment. When choosing a portable garage, it is important to consider the outer covering material, usually made of polyethylene, and thickness to ensure durability. Purchasing from manufacturers that provide long warranties, such as 15 years, can help the garage last longer. The construction frame, often made of steel for its strength and rust resistance, should also be examined. Safety is crucial, so buyers should select a garage with a sturdy, break-in-resistant door and high-quality locks.