Since its inception in 1938 the Wave Federal Credit Union has been serving its members in the WARWICK, Rhode Island 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 Paul Archambault, the Wave FCU has grown its membership to over 7,013 with assets of more than $114,422,826. They have a main office and 2 branch offices.