Damaged mini display port on Surface 3 tablet, Ware can I purchase?

I have a Damaged mini display port pin on My Surface 3 tablet, Can I get a replacement for it? I already have to replace the display screen so want to fix this also, This Surface 3 is one from AT&T and also has phone chip in it with its own internet and I probably need to get a docking station to keep ports from wearing out.