Is wells Fargo and wells Fargo acceptance the same company?

Yes, in 2008 they merged into Wells Fargo Financial. Before, they had 2 separate divisions - auto acceptance and Wells Fargo Financial consumer (real estate).

Wells Fargo & Company is a diversified financial services company with operations across several international destinations, including North America. It is engaged in various types of businesses...

Yes, Wells Fargo is a very reliable company. There are over six thousand branches and seventy million customers. Wells Fargo is one of the Big Four banks.

the postal address 420 Montgomery Street, San Francisco, CA 94163, USA

All banks (legitimate banks anyway) are backed by the FDIC, which insured the first $100,000 of deposited funds per depositor... not per account. If you have $120,000 in Wells Fargo bank accounts...