The Lewis Clark Credit Union All Credit Levels is a cdfi lender from Lewis Clark Credit Union. This product reports activity to your personal credit report. Lewis Clark Credit Union is a member-owned financial institution located in Lewiston, ID, providing a range of financial services to its members. It serves individuals and businesses in the local community, focusing on enhancing financial well-being and promoting economic development. Services include: personal loans, auto loans, mortgages. US Treasury certified CDFI Credit Union in Lewiston, ID. Membership required.