What ChargerGrade did Marathon, FL - Overseas Highway - Tesla Supercharger receive?

Marathon, FL - Overseas Highway - Tesla Supercharger received a C, or 63 out of 100, under the published resilience formula.

How many DC fast ports are listed at Marathon, FL - Overseas Highway - Tesla Supercharger?

The September 16, 2026 AFDC snapshot lists 12 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.

Marathon, FL - Overseas Highway - Tesla Supercharger Charger Reliability & Backup Grade

Marathon, FL - Overseas Highway - Tesla Supercharger

This public DC fast-charging location received grade C (63/100) from 12 listed ports, 0 alternative sites within 10 miles, access hours, connectors, and the September 16, 2026 AFDC snapshot.

9400 Overseas Hwy, Marathon, FL 33050

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 Marathon, FL - Overseas Highway - Tesla Supercharger scored 63

Marathon, FL - Overseas Highway - Tesla Supercharger received grade C (63/100) from 12 listed DC fast ports, 0 nearby fallback sites, 0 other nearby networks, and listed 24/7 access.

Official statusAvailable20/20

Port redundancy12 DC fast ports25/25

Around-the-clock access24/7 listed15/15

Nearby fallbacks0 sites within 10 miles0/15

Network diversity0 other networks within 25 miles0/10

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 Marathon, FL - Overseas Highway - Tesla Supercharger

AFDC lists 1 alternative DC fast-charging site within 25 straight-line miles of Marathon, FL - Overseas Highway - Tesla Supercharger; the nearest listed alternative is 19.7 miles away.

Station	Distance	Capacity	Status
Big Pine Key, FL - Tesla SuperchargerTesla	19.7 mi	8 ports	Available