What ChargerGrade did Superior, MT - Tesla Supercharger receive?

Superior, MT - Tesla Supercharger received a D, or 53 out of 100, under the published resilience formula.

How many DC fast ports are listed at Superior, MT - Tesla Supercharger?

The September 16, 2026 AFDC snapshot lists 4 DC fast ports at this location.

Does ChargerGrade measure charger uptime?

No. ChargerGrade measures recorded redundancy and fallback strength; it does not have station-level session success or historical uptime data.

Superior, MT - Tesla Supercharger Charger Reliability & Backup Grade

Superior, MT - Tesla Supercharger

This public DC fast-charging location received grade D (53/100) from 4 listed ports, 0 alternative sites within 10 miles, access hours, connectors, and the September 16, 2026 AFDC snapshot.

205 4th Ave. East, Superior, MT 59872

This station earns a D because its physical redundancy and nearby fallbacks are limited. This is a resilience estimate—not measured uptime.

THE INSPECTION CARD

Why Superior, MT - Tesla Supercharger scored 53

Superior, MT - Tesla Supercharger received grade D (53/100) from 4 listed DC fast ports, 0 nearby fallback sites, 1 other nearby network, and listed 24/7 access.

Official statusAvailable20/20

Port redundancy4 DC fast ports12/25

Around-the-clock access24/7 listed15/15

Nearby fallbacks0 sites within 10 miles0/15

Network diversity1 other network within 25 miles2/10

Connector coverageNot reported0/10

Record freshnessUpdated 89 days before snapshot3/5

Before you drive

AFDC is a planning dataset, not a live operations feed. Confirm connector compatibility, pricing and current availability in the operator’s app.

Fast-charging fallbacks near Superior, MT - Tesla Supercharger

AFDC lists 2 alternative DC fast-charging sites within 25 straight-line miles of Superior, MT - Tesla Supercharger; the nearest listed alternative is 12.3 miles away.

Station	Distance	Capacity	Status
St. Regis, MTRIVIAN_ADVENTURE	12.3 mi	6 ports	Available
St. Regis, MT - Tesla SuperchargerTesla	12.3 mi	12 ports	Available