Superior, CO - South Marshall Road - Tesla Supercharger

Of its 16 ports, 16 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 5.6 times the Colorado average of 2.8 ports per station. The registry lists one connector type: NACS (Tesla), the North American Charging Standard connector.

Superior has 9 charging stations in the DOE registry with 36 ports. Superior, CO - South Marshall Road - Tesla Supercharger accounts for 44% of the charging ports in Superior. It is the only Tesla Supercharger station in Superior. Statewide, Colorado has 3,163 stations and 8,973 ports, the 7th-largest station count of the 51 states and DC. The biggest station in Colorado, NREL Employee Parking Garage in Golden, has 108 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. 65 of those stations are in Colorado, 2% of the state's 3,163.

“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 Sep 30, 2020, one of 215 stations in Colorado with a 2020 open date. The station's record was last updated at the source on Jun 18, 2026.