Parking Citations

Where do I pay for parking tickets?

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:

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.