diff --git a/apps/shared/lib/gbfs_metadata.ex b/apps/shared/lib/gbfs_metadata.ex
index e18fcf9bde..05c68b72dd 100644
--- a/apps/shared/lib/gbfs_metadata.ex
+++ b/apps/shared/lib/gbfs_metadata.ex
@@ -182,7 +182,7 @@ defmodule Transport.Shared.GBFSMetadata do
     with {:feed_exists, true} <- {:feed_exists, not is_nil(feed_url)},
          {:ok, %HTTPoison.Response{status_code: 200, body: body}} <- http_client().get(feed_url),
          {:ok, json} <- Jason.decode(body) do
-      stations = json["data"]["stations"]
+      stations = Enum.reject(json["data"]["stations"], &unrealistic_station_data?/1)
 
       %{
         nb_stations: Enum.count(stations),
@@ -231,6 +231,24 @@ defmodule Transport.Shared.GBFSMetadata do
     end
   end
 
+  @doc """
+  Is the number of docks or vehicles unrealistic for this station? (more than 500 docks or vehicles).
+  If yes, used to ignore this station to maintain relevant statistics.
+
+  iex> unrealistic_station_data?(%{"num_vehicles_available" => 1_000})
+  true
+  iex> unrealistic_station_data?(%{"num_docks_available" => 1_000})
+  true
+  iex> unrealistic_station_data?(%{"num_docks_available" => 20, "num_vehicles_available" => 10})
+  false
+  """
+  def unrealistic_station_data?(%{} = data) do
+    data
+    |> Map.take(["num_vehicles_available", "num_bikes_available", "num_docks_available"])
+    |> Map.values()
+    |> Enum.any?(&(&1 >= 500))
+  end
+
   # As of 3.0
   defp vehicles_available(%{"num_vehicles_available" => num_vehicles_available}), do: num_vehicles_available
   # Before 3.0
diff --git a/apps/shared/test/fixtures/gbfs/station_status.2.2.json b/apps/shared/test/fixtures/gbfs/station_status.2.2.json
index 2a4c95c20d..e0fdffa8f0 100644
--- a/apps/shared/test/fixtures/gbfs/station_status.2.2.json
+++ b/apps/shared/test/fixtures/gbfs/station_status.2.2.json
@@ -1,54 +1,84 @@
 {
-  "last_updated": 1609866247,
-  "ttl": 0,
-  "version": "2.2",
-  "data": {
-    "stations": [
+  "last_updated":1609866247,
+  "ttl":0,
+  "version":"2.2",
+  "data":{
+    "stations":[
       {
-        "station_id": "station 1",
-        "is_installed": true,
-        "is_renting": true,
-        "is_returning": true,
-        "last_reported": 1609866125,
-        "num_docks_available": 3,
-        "vehicle_docks_available": [{
-          "vehicle_type_ids": ["abc123"],
-          "count": 2
-        }, {
-          "vehicle_type_ids": ["def456"],
-          "count": 1
-        }],
-        "num_bikes_available": 1,
-        "vehicle_types_available": [{
-          "vehicle_type_id": "abc123",
-          "count": 1
-        }, {
-          "vehicle_type_id": "def456",
-          "count": 0
-        }]
-      }, {
-        "station_id": "station 2",
-        "is_installed": true,
-        "is_renting": true,
-        "is_returning": true,
-        "last_reported": 1609866106,
-        "num_docks_available": 8,
-        "num_docks_disabled": 1,
-        "vehicle_docks_available": [{
-          "vehicle_type_ids": ["abc123"],
-          "count": 6
-        }, {
-          "vehicle_type_ids": ["def456"],
-          "count": 2
-        }],
-        "num_bikes_available": 6,
-        "vehicle_types_available": [{
-          "vehicle_type_id": "abc123",
-          "count": 2
-        }, {
-          "vehicle_type_id": "def456",
-          "count": 4
-        }]
+        "station_id":"station 1",
+        "is_installed":true,
+        "is_renting":true,
+        "is_returning":true,
+        "last_reported":1609866125,
+        "num_docks_available":3,
+        "vehicle_docks_available":[
+          {
+            "vehicle_type_ids":[
+              "abc123"
+            ],
+            "count":2
+          },
+          {
+            "vehicle_type_ids":[
+              "def456"
+            ],
+            "count":1
+          }
+        ],
+        "num_bikes_available":1,
+        "vehicle_types_available":[
+          {
+            "vehicle_type_id":"abc123",
+            "count":1
+          },
+          {
+            "vehicle_type_id":"def456",
+            "count":0
+          }
+        ]
+      },
+      {
+        "station_id":"station 2",
+        "is_installed":true,
+        "is_renting":true,
+        "is_returning":true,
+        "last_reported":1609866106,
+        "num_docks_available":8,
+        "num_docks_disabled":1,
+        "vehicle_docks_available":[
+          {
+            "vehicle_type_ids":[
+              "abc123"
+            ],
+            "count":6
+          },
+          {
+            "vehicle_type_ids":[
+              "def456"
+            ],
+            "count":2
+          }
+        ],
+        "num_bikes_available":6,
+        "vehicle_types_available":[
+          {
+            "vehicle_type_id":"abc123",
+            "count":2
+          },
+          {
+            "vehicle_type_id":"def456",
+            "count":4
+          }
+        ]
+      },
+      {
+        "station_id":"station 3",
+        "is_installed":true,
+        "is_renting":true,
+        "is_returning":true,
+        "last_reported":1609866106,
+        "num_docks_available":999999,
+        "num_bikes_available":555555
       }
     ]
   }