diff --git a/doc/changelog.d/2402.maintenance.md b/doc/changelog.d/2402.maintenance.md
new file mode 100644
index 0000000000..835718f835
--- /dev/null
+++ b/doc/changelog.d/2402.maintenance.md
@@ -0,0 +1 @@
+V1 implementation of coordinate system stub
diff --git a/src/ansys/geometry/core/_grpc/_services/v1/coordinate_systems.py b/src/ansys/geometry/core/_grpc/_services/v1/coordinate_systems.py
index 193de7c26e..610e106950 100644
--- a/src/ansys/geometry/core/_grpc/_services/v1/coordinate_systems.py
+++ b/src/ansys/geometry/core/_grpc/_services/v1/coordinate_systems.py
@@ -26,6 +26,7 @@
 from ansys.geometry.core.errors import protect_grpc
 
 from ..base.coordinate_systems import GRPCCoordinateSystemService
+from .conversions import from_frame_to_grpc_frame, from_grpc_frame_to_frame
 
 
 class GRPCCoordinateSystemServiceV1(GRPCCoordinateSystemService):  # pragma: no cover
@@ -43,10 +44,38 @@ class GRPCCoordinateSystemServiceV1(GRPCCoordinateSystemService):  # pragma: no
 
     @protect_grpc
     def __init__(self, channel: grpc.Channel):  # noqa: D102
-        from ansys.api.geometry.v1.coordinatesystems_pb2_grpc import CoordinateSystemsStub
+        from ansys.api.discovery.v1.design.constructs.coordinatesystem_pb2_grpc import (
+            CoordinateSystemStub,
+        )
 
-        self.stub = CoordinateSystemsStub(channel)
+        self.stub = CoordinateSystemStub(channel)
 
     @protect_grpc
     def create(self, **kwargs) -> dict:  # noqa: D102
-        raise NotImplementedError
+        from ansys.api.discovery.v1.design.constructs.coordinatesystem_pb2 import (
+            CreateRequest,
+            CreateRequestData,
+        )
+
+        # Create the request data - assumes all inputs are valid and of the proper type
+        request = CreateRequest(
+            request_data=[
+                CreateRequestData(
+                    parent_id=kwargs["parent_id"],
+                    name=kwargs["name"],
+                    frame=from_frame_to_grpc_frame(kwargs["frame"]),
+                )
+            ]
+        )
+
+        # Call the gRPC service
+        response = self.stub.Create(request=request)
+
+        # Return the response - formatted as a dictionary
+        # Note: response.coordinate_systems is a repeated field, we return the first one
+        coord_system = response.coordinate_systems[0]
+        return {
+            "id": coord_system.id,
+            "name": coord_system.name,
+            "frame": from_grpc_frame_to_frame(coord_system.frame),
+        }