Diamond Bar, CA Trash Pickup Schedule
Collection days, holiday changes, recycling rules, and drop-off options for Diamond Bar, California — in one page, with sources.
Trash in Diamond Bar, CA runs on a set schedule — your exact day depends on your address. Rules and holiday shifts below.
Pickup days are assigned by address — the city's lookup gives your day, and the schedule repeats each week unless a holiday shifts it.
When is each service collected?
Recurring schedule for Diamond Bar services.
| Service | When | Notes |
|---|---|---|
| Trash | Weekly by 14 community areas - Friday dominant (9 of 14); 5 areas blank in layer. | Depends on your address — the city assigns days via its lookup/map |
| Recycling | Depends on your address | Depends on your address — the city assigns days via its lookup/map |
What about bulky or special items?
Mattresses, appliances, storm debris — the rules before you set them out.
- Holiday tree collection —
Who collects what?
The provider for each service and how to reach them.
| Service | Provider | Contact |
|---|---|---|
| Trash | Valley Vista Services / Waste Management (city franchises) | |
| Recycling | Valley Vista Services / Waste Management (city franchises) |
Common questions
The things Diamond Bar residents ask most.
What day is trash pickup in Diamond Bar, CA?
Weekly by 14 mapped community areas (Friday for 9 of them); Valley Vista Services and Waste Management share the city franchise.
What changed recently?
Every update to this page, newest first.
- Record created from Diamond Bar DB_Trash_PickUp areas (14).
Population 52,041 · Sources: City of Diamond Bar DB_Trash_PickUp FS (owner; city Trash Pick Up web…, Diamond Bar Refuse Collection & Recycling (fetched 2026-09-25) · Summarized from municipal, hauler, and public-data records; schedules change without notice.