What ChargerGrade did Williams - Piedmont receive?

Williams - Piedmont received a B, or 76 out of 100, under the published resilience formula.

How many DC fast ports are listed at Williams - Piedmont?

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.

Williams - Piedmont Charger Reliability & Backup Grade

Williams - Piedmont

This public DC fast-charging location received grade B (76/100) from 4 listed ports, 3 alternative sites within 10 miles, access hours, connectors, and the September 16, 2026 AFDC snapshot.

410 Piedmont Rd, Piedmont, OK 73078

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 Williams - Piedmont scored 76

Williams - Piedmont received grade B (76/100) from 4 listed DC fast ports, 3 nearby fallback sites, 11 other nearby networks, and listed 24/7 access.

Official statusAvailable20/20

Port redundancy4 DC fast ports12/25

Around-the-clock access24/7 listed15/15

Nearby fallbacks3 sites within 10 miles9/15

Network diversity11 other networks within 25 miles10/10

Connector coverageCCS, CHAdeMO5/10

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 Williams - Piedmont

AFDC lists 6 alternative DC fast-charging sites within 25 straight-line miles of Williams - Piedmont; the nearest listed alternative is 6.0 miles away.

Station	Distance	Capacity	Status
Classic Chevrolet OKCIN_CHARGE	6.0 mi	4 ports	Available
Oklahoma City, OK - West Memorial Road - Tesla SuperchargerTesla	9.5 mi	12 ports	Available
Walmart EV ChargingWALMART	9.7 mi	8 ports	Available
Town & Country CenterFCN	10.3 mi	4 ports	Available
Joe Cooper Ford of YukonFCN	10.8 mi	2 ports	Available
Joe Cooper Dodge of YukonFCN	10.9 mi	2 ports	Available