Spearfish, SD - Tesla Supercharger

Of its 6 ports, 6 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 twice the South Dakota average of 2.8 ports per station. The registry lists one connector type: NACS (Tesla), the North American Charging Standard connector. The site is listed as a gas station location.

Spearfish has 5 charging stations in the DOE registry with 11 ports, the 5th-most of 30 cities and towns in South Dakota. Spearfish, SD - Tesla Supercharger accounts for 55% of the charging ports in Spearfish. It is the only Tesla Supercharger station in Spearfish. Statewide, South Dakota has 120 stations and 339 ports, the 49th-largest station count of the 51 states and DC. The biggest station in South Dakota, Sioux Falls Regional Airport (Level 4) in Sioux Falls, has 17 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. 10 of those stations are in South Dakota, 8% of the state's 120.

“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 Oct 28, 2017, one of 4 stations in South Dakota with a 2017 open date. The station's record was last updated at the source on Jun 18, 2026.