Fidelity Creditor Service, Inc. 216 S Louise St, PO Box 3963 Glendale, CA 00009-1205 Fidelity Creditor Service, Inc. Fidelity Creditor Service, Inc. is an California collection agency. California collection agencies can help businesses, medical practices and facilities that are creditors to collect their accounts receivable. Debt collection help might include; collection demand … [Read more...]