arizona
http://www.dmv.org/az-arizona/dealer-licensing.php Anyone who sells, exchanges, or accepts trade-ins for new cars or buys used cars to resell them, or who sells four or more used cars in a 12-month period, must have a dealer license and renew it annually.
gm
Japan
general motors
Florida
California
Florida
Ford
Toyota
ford
Yes, "He sells cars" is correct.