The City contracts with Data Ticket Citation Processing Center for parking administration services
Payments, Inquiries, Lost Tickets, Information, or to request Dismissal can be made online at: http://www.citationprocessingcenter.com
Citation Reviews may be completed by mail:
Mail to:
City of Diamond Bar
Citation Processing Center
P.O. Box 10479
Newport Beach, CA 92658-0479
Additional Questions regarding parking citation processing
Parking Administration office at 800.989.2058
Please note, lack of adequate signage does not constitute grounds for dismissal of parking citations. Vehicle Code 22507.6
Additional Information
For any additional questions regarding street sweeping contact the Public Works Department at 909.839.7040.