Depending on the crack a wheel shop may repair yes, generally it will cost as much as a good used wheel and I wouldn't risk my life on it. Of the 2 major wheel repair shops near me, one will weld certain cracks and the other says it isn't safe and will not weld cracks.
Originally Posted by fun2drive
Cracked rim is perfectly salvageable by a wheel company.
What are you talking about? They do them all the time...
2008 335i Vert Montego/Saddle/Grey Poplar
2014 X3 35i Space Grey/Chestnut/Fineline Wave