I have 9 that to be be operational soon I don’t see anything broken. Who can fix them ?

In what way are they failing to function?

Not latching to set or not firing

By "not latching", do you mean that the dog won't come down far enough to engage the trigger?

The traps that won't go off, are the dogs rusty, or is the trigger rusty at the pivot point?

I just cleaned them with muratic acid and the other 15 work fine just looking to hire someone to make it happen

Are they the self setting ones? If they are you probably need to file the notch where it latches.

Willing to pay to have them fixed

If they are FB1 a file swipe is probably all you need. You should try and learn how to trap tinker, it will make it easier if something happens to them on the line.

….. just throw them at pedestrians you don’t like while driving and buy new replacements