A Limited Liability Company, or a partnership gets a business credit check, or personal?

My business partner and I just started up a Limited Liability Company....which is like a partnership only better. So, doesn't that mean our personal credit history isn't an issue? I know a sole proprietor business matters, but if you have 2 ppl (or more), how could a personal check be ran? Please, please please people who know i.e. have an llc, or work at a bank or lending co., etc...thank you in advance