Does anyone know of a place or company that will repair wii games? My Mario Kart Wii disc is making a grinding noise when I put the disc into my Wii Thanks in advance.

If it's making a grinding noise and no other discs are, you have a warped disc. Time for a new disc.

I'm not paying 50 bucks for a new Mario Kart Disc heh Can't it be repaired?

If it's warped, no. There's no surefire way to fix a warped disc sadly. Once it's warped, any attempts to unwarp it are almost always unsuccessful (and usually make things even more warped or worse, shatter the disc).

I've actually had good luck calling the company and getting replacements. This was especially true for the Xbox 360, as if you even bump the table its on while playing, you generally end up with scratched discs.