About
Diane Singleton-Smith is the founder and owner of Singleton Smith Law Offices, Inc., where she helps individuals and families navigate complex legal challenges. She has extensive experience in family law, personal injury, and bankruptcy, and is known for her clear guidance and strong commitment to client needs. Her dedication to the community and her record of professional service have earned her recognition across the Inland Empire.
Diane earned her J.D. from the University of La Verne College of Law in Ontario, CA. Her legal training gave her a strong base in advocacy, research, and courtroom practice. This education has supported her work across multiple areas of law and helped her provide dependable counsel to clients facing stressful situations.
Diane has worked throughout her career to protect the rights and well-being of those she serves. She has handled complex family law matters, including divorce, custody, and support issues, helping clients understand their options and move forward with confidence. She also represents clients in personal injury and bankruptcy matters, offering guidance focused on resolving problems and restoring stability. Her dedication to her clients earned her the Justice Wiley Manuel Award in both 2009 and 2010, recognizing her service and commitment to access to justice.
Diane Singleton-Smith is an active member of the State Bar of California, the Riverside County Bar Association, and the Southwest Bar Association. She is also involved in the Murrieta Chamber of Commerce, reflecting her engagement with the local business and civic community. As an attorney, she continues to focus on providing clear communication, practical solutions, and strong legal advocacy for individuals and families throughout the region.
Law Office Affiliations
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Founder, Singleton Smith Law Offices, Inc.
- Member, State Bar of California
- Member, Riverside County Bar Association
- Member, Southwest Bar Association
Licensed State
- California
Education
- University of La Verne College of Law
Juris Doctor (JD) - University of California
Bachelor of Arts (BA)
Awards & Badges



- Adoption
- Alimony
- Child Custody
- Child Support
- Divorce And Separation
- Guardianship
- Marriage And Prenuptials
- Mediation And Collaborative Law
- Military Divorce
- Paternity
- Uncontested Divorce
- Animal and Dog Bites
- Brain Injury
- Car Accidents
- Construction Accidents
- Motorcycle Accidents
- Trucking Accidents
- Chapter 11 Bankruptcy
- Chapter 13 Bankruptcy
- Chapter 7 Bankruptcy
- Restraining Orders




