If you own two vehicles, then building a two-car garage is a viable investment. Even with one vehicle, a two-car garage still won’t be a waste of space for your solitary car. You can use one section to park your car and the other as storage space. You can also convert the extra space into a garage gym or a workroom depending on your needs. Considering all these benefits, it’s not surprising that two-car garages are becoming more popular every day. However, to build this extra unit in your garage, you need to buy a 2-car garage plan.