A prefabricated garage (Fertigteilgarage) is built off-site in a factory environment, and then assembled into the final structure at the final location. The process of prefabrication is used to build many different structures, including garages, houses, permanent caravans, boats, aircraft, vehicles, apartment buildings, and industrial complexes.
There are many advantages to a prefabricated garage over a traditionally built structure, including a lower cost, faster building time frame, and greater degree of quality control. Most prefabricated garages are built in a similar fashion, with a number of factories around the world set up to manufacture the various components needed.

The process of prefabrication has been around for a long time, despite the fact most people think it is a new phenomenon. For example, in around 3800 BC, the Sweet Track roadway in England used prefabricated timber sections and brought them onto the final site rather than assemble them at the final location. When you consider that this roadway is often claimed to be the oldest engineering project known to man, it soon becomes clear that the process of prefabrication is as old as engineering itself. A huge range of products are prefabricated today, with factories all over the world dedicated to the engineering and manufacture of everything from buildings to vehicles.

The most widely used form of prefabrication today is in building and civil engineering, with the humble prefabricated garage often being cited as the most obvious example of the prefabrication process. For householders who are thinking about building a garage, a prefabricated model offers a number of advantages over a traditional structure. The most obvious example is the cost, with prefabricated garages generally much cheaper to purchase than new builds. However, the price is not the only advantage, because prefabricated garages are also faster to build, involve less waste, and have better quality control than traditional buildings.