I think a mechanic mess up my paint. I want to tell him but I want to know if thats what happened?

Question

There is two spots on my bumper with no paint. That I just saw for the first time. I took it to the mechanic and he put brake fluid or power steering fluid I don't know. Is it possible for it to mess up my paint if he got the stuff on my car?

Answer 1

Brake fluid will indeed remove paint.  Your problem will be proving that he did it.