Used a company called Fix wheel USA in Buena Park, Ca a few years ago.
They fixed a BMW M3 rim with the bend like the pic above. The price was very fair and the service was quick. Drop off by 2pm and back by 10am the next day.
My friend owns the car now, and it has about 100k on the fix. I can tell where they fixed it, but no one seems to be able to. a 8.5 of 10. They make the repair and blend the finish back in. His was a polished wheel, I have seen others that are painted like ours, that come out even better.
Good to have choices.