The Consumer Financial Protection Bureau
The central mission of the Consumer Financial Protection Bureau (CFPB) is to make markets for consumer financial products and services work for Americans — whether they are applying for a mortgage, choosing among credit cards, or using any number of other consumer financial products.
As such, they have designed an easy-to-use online complaint system. Consumers can fill out a form through the CFPB’s website to let them know about unfair lending practices.
Complaints can be filed at: http://www.consumerfinance.gov/complaint/