How much does it cost to get an axel fixed on your car?

I got in a wreck last night and it was not that bad but the cop said it looked like the axel in my car that got hit i dont know anything about cars i just know my back drivers tire is bent it. I drive a volvo s60 its like a 2002 we usually get our cars fixed at places that are always a lot cheaper then what insurance does. Does anyone know about how much this will cost?