What ChargerGrade did Custer, SD - Tesla Supercharger receive?

Custer, SD - Tesla Supercharger received a C, or 66 out of 100, under the published resilience formula.

How many DC fast ports are listed at Custer, SD - Tesla Supercharger?

The September 16, 2026 AFDC snapshot lists 8 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.

Custer, SD - Tesla Supercharger Charger Reliability & Backup Grade

Custer, SD - Tesla Supercharger

This public DC fast-charging location received grade C (66/100) from 8 listed ports, 0 alternative sites within 10 miles, access hours, connectors, and the September 16, 2026 AFDC snapshot.

800 Mount Rushmore Road, Custer, SD 57730

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

THE INSPECTION CARD

Why Custer, SD - Tesla Supercharger scored 66

Custer, SD - Tesla Supercharger received grade C (66/100) from 8 listed DC fast ports, 0 nearby fallback sites, 1 other nearby network, and listed 24/7 access.

Official statusAvailable20/20

Port redundancy8 DC fast ports25/25

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 Custer, SD - Tesla Supercharger

AFDC lists 3 alternative DC fast-charging sites within 25 straight-line miles of Custer, SD - Tesla Supercharger; the nearest listed alternative is 24.4 miles away.

Station	Distance	Capacity	Status
SECFIRSTBNK SECFIRSTBNK-BChargePoint Network	24.4 mi	1 port	Available
SECFIRSTBNK SECFIRSTBNK-CChargePoint Network	24.4 mi	1 port	Available
SECFIRSTBNK SECFIRSTBNK-AChargePoint Network	24.4 mi	1 port	Available