ChargeCensus

Ayres Hotel Diamond Bar

Available

EV charging station in Diamond Bar, California on the Loop network — 4 Level 2. US DOE AFDC station 398896.

At a glance

Ayres Hotel Diamond Bar is a public EV charging station at 21951 Golden Springs Dr in Diamond Bar, California, on the Loop network. It has 4 charging ports (4 Level 2) with J1772 connectors. The US DOE registry lists it as available, open since Jul 17, 2024.

Total ports
4
DC fast
0
Level 2
4
Access
Public
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≥ 50 ports20–508–20< 8 ports
This entry + 6 nearby

Station record

DOE registry record

FieldValue
AFDC station ID398896
NetworkLoop
StatusAvailable (E)
AccessPublic
FacilityOther
Open dateJul 17, 2024
Last updated at sourceSep 22, 2026

Plugs

Connectors & pricing

  • J1772 — The standard Level 1/2 AC connector.

Pricing: not listed in the DOE registry.

Charging network

Loop

Operates 1,233 stations in the DOE registry — view the full network →

Location

Address
21951 Golden Springs Dr
ZIP
91765
Coordinates
34.00337, -117.82957

Within ~15 km

Nearby charging

What kind of charging does Ayres Hotel Diamond Bar offer?

Of its 4 ports, 4 are Level 2. Level 2 ports are 240-volt AC chargers, typically used where a car is parked for an hour or more. That is roughly in line with the California average of 3.7 ports per station. The registry lists one connector type: J1772, the standard Level 1/2 AC connector. The site is listed as a other location.

How does Ayres Hotel Diamond Bar compare with other stations in Diamond Bar?

Diamond Bar has 58 charging stations in the DOE registry with 148 ports. Ayres Hotel Diamond Bar accounts for 3% of the charging ports in Diamond Bar. It is the only Loop station in Diamond Bar. Statewide, California has 21,814 stations and 81,788 ports, the largest station count of the 51 states and DC. The biggest station in California, Viejas Casino and Resort in Alpine, has 432 ports.

Who operates Ayres Hotel Diamond Bar?

Loop operates 1,233 stations in the registry across 40 states, with 162 DC fast and 9,900 Level 2 ports in total. 591 of those stations are in California, 3% of the state's 21,814.

What does the “Available” status mean?

“Available” means the station is open and in service according to the DOE registry. Its access code is public, meaning it is listed as open to any driver. It opened on Jul 17, 2024, one of 2,233 stations in California with a 2024 open date. The station's record was last updated at the source on Sep 22, 2026.

Frequently asked questions

How many chargers does Ayres Hotel Diamond Bar have?

Ayres Hotel Diamond Bar has 4 charging ports: 4 Level 2.

Does Ayres Hotel Diamond Bar have DC fast charging?

No. The registry lists no DC fast ports here; its 4 ports are all Level 2.

What connectors does Ayres Hotel Diamond Bar have?

Ayres Hotel Diamond Bar has J1772 connectors.

Is Ayres Hotel Diamond Bar open to the public?

Yes. Ayres Hotel Diamond Bar is listed with public access, and its status is available.

Where is Ayres Hotel Diamond Bar?

Ayres Hotel Diamond Bar is at 21951 Golden Springs Dr, Diamond Bar, CA 91765. Its coordinates are 34.00337, -117.82957.

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Dataset updated . Source: US DOE Alternative Fuels Data Center station 398896, weekly full pull.

About this data

Source: US Department of Energy Alternative Fuels Data Center (AFDC) station registry, as published October 12, 2026 — ChargeCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.

Cite as: ChargeCensus, “Ayres Hotel Diamond Bar, Diamond Bar, CA (AFDC station 398896)”, https://chargecensus.com/stations/california/ayres-hotel-diamond-bar-398896 (data as of October 12, 2026).