Most Reliable EV Charging in California

Where is EV charging most reliable in California?

As of November 7, 2026, the California city with the most reliable EV charging is Brentwood with a 30-day reliability score of 100% across 5 scored stations. We rank 3 California cities by their average reliability below.

City figures are the average 30-day reliability score as of November 7, 2026 across scored stations. A machine-readable feed is available at /api/v1/reliability?state=CA.

Cities Ranked by EV Charging Reliability in California

RankCity30-Day ReliabilityRatingScored Stations
1 Brentwood 100% Excellent 5
2 Julian 100% Excellent 4
3 Anaheim 77% Good 4

Largest Fast-Charging Locations in California

  • Tesla Oasis 22422 Highway 46 · Lost Hills, CA · Tesla · 164 DC fast ports · up to 325 kW · Working-Now Score 70
  • Tesla Supercharger 1503 East Main Street · Barstow, CA · Tesla · 120 DC fast ports · up to 325 kW · Working-Now Score 70
  • Ultra Gas and Mart 71808 Baker Blvd · Baker, CA · Tesla · 108 DC fast ports · up to 350 kW · Working-Now Score 70
  • Tesla Diner 7001 Santa Monica Blvd · Los Angeles, CA · Tesla · 80 DC fast ports · up to 325 kW · Working-Now Score 70
  • Tesla Supercharger 24553 W Dorris Avenue · Coalinga, CA · Tesla · 80 DC fast ports · up to 250 kW · Working-Now Score 70
  • Tesla Supercharger 5701 Outlets at Tejon Parkway · Arvin, CA · Tesla · 76 DC fast ports · up to 250 kW · Working-Now Score 70

Working-Now Score (0–100): how likely a station is to work right now, from its listed status, how recently it was confirmed and drivers' check-ins in the last 30 days. How the score works.

Networks and Plugs in California

11,125 charging locations.

By network

By plug

  • J1772: 8,311 locations
  • CCS: 1,838 locations
  • NACS: 1,647 locations
  • CHAdeMO: 1,021 locations
  • NEMA 5-20: 25 locations
  • NEMA 14-50: 17 locations
  • NEMA 5-15: 7 locations
  • MCS: 2 locations

Road-Trip Routes in California

Charging Cities in California

How We Measure Reliability

Each station's 30-day reliability score blends three signals: automated availability checks (weighted 1×), driver-reported charging outcomes (weighted 2×, because a real successful or failed charge is a stronger signal than a status ping) and, as a separate labeled source, recent Google Maps reviews that do or don't mention a broken or blocked charger (weighted 1×; we use them only as a signal and never show review text). A network, state, or city score is the average across its scored stations. A station receives a score only after 10 or more reports in the last 30 days; below that we show the raw dated count of driver reports instead, so brand-new or rarely-used locations don't skew the rankings. See our full methodology and data sources.

Frequently Asked Questions

Which city has the most reliable EV charging in California?

As of November 7, 2026, Brentwood has the highest average 30-day reliability at 100% across 5 scored stations.

How is EV charging reliability ranked in California?

Each city's figure is the average 30-day reliability across its scored stations (cities need at least 3 scored stations to be ranked). Cities are sorted most to least reliable.

Reliability data last updated , aggregated from dated availability readings, driver reports and Google Maps review signals, with station data from the US Department of Energy NREL Alternative Fuels Station Locator.