Most Reliable EV Charging in Massachusetts

Where is EV charging most reliable in Massachusetts?

Massachusetts: 35 reliability reports (availability readings, driver check-ins and Google Maps reviews) in the last 30 days · last Nov 6, 2026. A city is ranked once 3 of its stations each have 10+ reports in 30 days.

City figures are the average 30-day reliability score as of November 6, 2026 across scored stations. A machine-readable feed is available at /api/v1/reliability?state=MA.

Massachusetts: 35 reliability reports (availability readings, driver check-ins and Google Maps reviews) in the last 30 days · last Nov 6, 2026. A city is ranked once 3 of its stations each have 10+ reports in 30 days.

Largest Fast-Charging Locations in Massachusetts

  • Gigahub BOS William F McClellan Highway 450 William F McClellan Highway · Boston, MA · bp pulse · 20 DC fast ports · up to 400 kW · Working-Now Score 80
  • Tesla Supercharger 100 Royall St · Canton, MA · Tesla · 20 DC fast ports · up to 250 kW · Working-Now Score 70
  • South Shore Plaza 250 Granite Street · Braintree, MA · Tesla · 19 DC fast ports · up to 350 kW · Working-Now Score 70
  • Big Y Foods Lee 10 Pleasant St. · Lee, MA · Tesla · 16 DC fast ports · up to 325 kW · Working-Now Score 70
  • Tesla Supercharger 779 McGrath Highway · Somerville, MA · Tesla · 16 DC fast ports · up to 325 kW · Working-Now Score 70
  • Tesla Supercharger 30 Commercial St · Medford, MA · Tesla · 16 DC fast ports · up to 325 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 Massachusetts

2,650 charging locations.

By network

By plug

  • J1772: 2,144 locations
  • CCS: 366 locations
  • NACS: 161 locations
  • CHAdeMO: 135 locations
  • NEMA 5-15: 6 locations
  • NEMA 5-20: 2 locations
  • Type 2 (Socket Only): 2 locations

Road-Trip Routes in Massachusetts

Charging Cities in Massachusetts

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.

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.