Hello, does anyone know the english to latin translation for: Never make a compromise. Or: Never compromise. Or: No compromise? Thanks!

Never Compromise = Duis Auctor

No Compromise = Nulla Auctor

"Never make a compromise" is a bit odd sounding, so I would stick to short and sweet like one of the above.

Thanks, is Duis Auctor the same as Nunquam Compromissum?

Loosely speaking, yes.