CA / Diamond Bar
CA · EV charging
EV charging in Diamond Bar, CA
Here is what NREL's public data shows about EV charging in Diamond Bar, CA. As of NREL AFDC data retrieved June 2026, Diamond Bar has 58 public charging stations with 93 Level 2 ports, including 55 DC fast-charging ports for quick top-ups.
DC fast Level 2 · click a marker for details, directions & Street View
- 58Public stations
- 93Level 2 ports
- 55DC fast ports
- 37%Ports that are DC fast
Stations are operated across 6 networks: ChargePoint Network (48), eVgo Network (3), NOODOE (3), Tesla (2), and 2 more.
Connectors on record: J1772 (Level 2) at 52 stations; NACS / Tesla at 10 stations; CCS (J1772 Combo) at 4 stations; CHAdeMO at 3 stations.
Of these stations, 1 are paid, per NREL's pricing field. Pricing is not recorded for the remaining 57. Always confirm current pricing with the network before you charge.
10 stations carry a NACS / Tesla connector — relevant if you drive a Tesla or a newer EV that has switched to NACS.
Notable charging stations
The largest sites by port count, DC fast first. Diamond Bar has 58 public stations in all — see the map above.
| Station | Network | Charging |
|---|---|---|
| Diamond Bar, CA - Tesla Supercharger 2785 South Diamond Bar Boulevard | Tesla | DC fast 24 DC fast · NACS / Tesla |
| Diamond Bar, CA - Golden Springs Drive - Tesla Supercharger 21050 Golden Springs Dr | Tesla | DC fast 16 DC fast · NACS / Tesla |
| Diamond Hills Plaza 2825 S Diamond Bar Blvd | eVgo Network | DC fast 6 DC fast · CHAdeMO, CCS (J1772 Combo) |
| Target T2179 (Diamond Bar, CA) 747 Grand Avenue | Electrify America | DC fast 4 DC fast · CCS (J1772 Combo) |
| Diamond Creek Village Shopping Center 21080 Golden Springs Dr | eVgo Network | DC fast 4 DC fast · CHAdeMO, CCS (J1772 Combo) |
| SCAQMD Offices 21865 Copley Dr | eVgo Network | DC fast 1 DC fast · CHAdeMO, CCS (J1772 Combo) |
| Diamond Bar City Hall 21810 Copley Dr. | NOODOE | 5 Level 2 · J1772 (Level 2) |
| Ayres Hotel Diamond Bar 21951 Golden Springs Dr | LOOP | 4 Level 2 · J1772 (Level 2) |
| Noodoe Inc. Warehouse 829 South Lemon Avenue | NOODOE | 2 Level 2 · J1772 (Level 2) |
| BREA CANYON MOB MOB 1 888 South Brea Canyon Road | ChargePoint Network | 2 Level 2 · J1772 (Level 2) |
What this means
Level 2 is the standard public and home charger (240V) — a few hours for a full charge, fine for shopping, work, or overnight. DC fast charging is the highway kind: 20–40 minutes to most of a charge, but not every station has it.
Connectors are the plug shape. J1772 is the universal Level 2 plug almost every non-Tesla EV uses. CCS and CHAdeMO are DC fast-charging plugs (CHAdeMO is older, mostly older Nissan Leafs). NACS is Tesla's plug, now the emerging US standard — many newer non-Teslas use it or an adapter.
This page summarizes NREL's own station records and is not a live availability map — a charger listed here can still be busy, broken, or behind a gate. Check the network's app before you rely on a specific plug.
Charging at home in Diamond Bar?
Most EV owners do the bulk of their charging overnight at home on a Level 2 charger. See our home EV charger buying guide for what to look for and how to match a charger to your car's connector.
EV charging near Diamond Bar
Source: U.S. DOE / NREL Alternative Fuels Data Center (AFDC) Station Locator, retrieved June 2026. Public stations only.