EV CHARGER RESILIENCE INDEXAFDC SNAPSHOT · SEP 16, 2026
ChargerGradeKnow your fallback
Available in AFDC snapshot

Sams Mart

404 W 11 Mile Rd, Madison Heights, MI 48071

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

CHARGER
GRADE
C68/100
DC fast ports4at this address
24/7 accessNot listed
Backups within 10 mi38
Nearest other network2.7 mi
THE INSPECTION CARD

Why this charger scored 68

ChargerGrade adds seven observable signals from the federal station record and the surrounding charging landscape. It does not infer session success or historical downtime.

Official statusAvailable20/20
Port redundancy4 DC fast ports12/25
Around-the-clock accessNot listed as 24/70/15
Nearby fallbacks38 sites within 10 miles15/15
Network diversity12 other networks within 25 miles10/10
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.

Nearby fast-charging fallbacks

These are the closest DC fast-charging locations in the same federal snapshot. Distances are straight-line estimates, not driving distance.

StationDistanceCapacityStatus
12 and Stephenson MarathonRED_E1.1 mi4 portsAvailable
Chillbox 9031 I696 and Dequindre RdRED_E1.4 mi4 portsAvailable
Mobil MadisonRED_E1.6 mi4 portsAvailable
Sunoco Pleasant RidgeRED_E2.2 mi2 portsAvailable
Royal Oak FordFORD_CHARGE2.7 mi2 portsAvailable
Royal Oak FordRED_E2.7 mi2 portsAvailable