Since its inception in 1967 the Mt. Rainier Federal Credit Union has been serving its members in the PUYALLUP, Washington area with exceptional financial products. You can find their current interest rates on used car loans, new car loans, 1st mortgage loans and interest rates on both fixed and adjustable mortgages here on these pages. Currently led by Jacquie Rutherford, the Mt. Rainier FCU has grown its membership to over 1,268 with assets of more than $13,057,717. They have a main office and 1 branch offices.