Helena, MT - Tesla Supercharger

Of its 8 ports, 8 are DC fast. DC fast ports deliver direct current straight to the battery and are the ones used for quick stops on longer trips. That is about 2.7 times the Montana average of 3 ports per station. The registry lists one connector type: NACS (Tesla), the North American Charging Standard connector. The site is listed as a grocery store location.

Helena has 10 charging stations in the DOE registry with 31 ports, the 4th-most of 50 cities and towns in Montana. Helena, MT - Tesla Supercharger accounts for 26% of the charging ports in Helena. It is the only Tesla Supercharger station in Helena. Statewide, Montana has 167 stations and 494 ports, the 47th-largest station count of the 51 states and DC. The biggest station in Montana, St. Regis, MT - Tesla Supercharger in St. Regis, has 12 ports.

Tesla's DC fast-charging network — the largest DC fast footprint in the US, increasingly open to non-Tesla EVs via NACS. Tesla Supercharger operates 3,280 stations in the registry across 51 states, with 40,183 DC fast ports in total. 21 of those stations are in Montana, 13% of the state's 167.

“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 Jun 26, 2020, one of 12 stations in Montana with a 2020 open date. The station's record was last updated at the source on Jun 18, 2026.