What ChargerGrade did Granite Automotive receive?

Granite Automotive received a B, or 74 out of 100, under the published resilience formula.

How many DC fast ports are listed at Granite Automotive?

The September 16, 2026 AFDC snapshot lists 2 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.

Granite Automotive Charger Reliability & Backup Grade

Granite Automotive

This public DC fast-charging location received grade B (74/100) from 2 listed ports, 7 alternative sites within 10 miles, access hours, connectors, and the September 16, 2026 AFDC snapshot.

2454 East Mall Drive, Rapid City, SD 57701

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

THE INSPECTION CARD

Why Granite Automotive scored 74

Granite Automotive received grade B (74/100) from 2 listed DC fast ports, 7 nearby fallback sites, 3 other nearby networks, and listed 24/7 access.

Official statusAvailable20/20

Port redundancy2 DC fast ports6/25

Around-the-clock access24/7 listed15/15

Nearby fallbacks7 sites within 10 miles15/15

Network diversity3 other networks within 25 miles8/10

Connector coverageCCS5/10

Record freshnessUpdated 0 days before snapshot5/5

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 Granite Automotive

AFDC lists 6 alternative DC fast-charging sites within 25 straight-line miles of Granite Automotive; the nearest listed alternative is 0.2 miles away.

Station	Distance	Capacity	Status
MCKIEFORD1 DC FASTChargePoint Network	0.2 mi	1 port	Available
Target T2457 (Rapid City, SD)Electrify America	0.7 mi	4 ports	Available
Rapid City, SD - Tesla SuperchargerTesla	1.9 mi	4 ports	Available
RCKIA RCKIAABBChargePoint Network	2.3 mi	1 port	Available
SECFIRSTBNK SECFIRSTBNK-AChargePoint Network	6.9 mi	1 port	Available
SECFIRSTBNK SECFIRSTBNK-CChargePoint Network	6.9 mi	1 port	Available