Typically, a 2 car garage minimum width is 24'. This said, there is no reference to minimum widths for garages in the IRC building code that I can find.
I would not,as a State of California Licensed Repossessor.I would not! If the garage was open...depending on the situation I might,but definitely not if the garage is closed!
standard 2 car garage door dimensions are 16 ft. wide by 7 ft. tall, but you can also get 16 ft. wide by 8 ft. tall or 16 ft. wide by 10 ft. tall. you can also special order any size you need....