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Transportation

Physical Address:

21810 Copley Drive
Diamond Bar, CA 91765

Phone:

(909) 839-7050

Link: Transportation Page

Diamond Ride

Phone:

800-578-6555

Registration Phone: 909-839-7045

Transit Sales

Mailing Address:

Phone:

909-839-7045

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A five-member city council is elected by the residents, and mayor is elected annually by the council to serve a one-year term.

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This three-year plan provides a unified guiding framework for setting priorities and allocating resources to produce the best outcomes for the community's well-being and City's fiscal health.

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City of Diamond Bar
21810 Copley Drive
Diamond Bar California 91765
Phone: (909) 839-7000
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Monday - Thursday
7:30 a.m. - 5:30 p.m.
Friday
7:30 a.m. - 4:30 p.m.

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