diff --git a/src/gpu/GpuSensor.cpp b/src/gpu/GpuSensor.cpp
new file mode 100644
index 0000000..ed81339
--- /dev/null
+++ b/src/gpu/GpuSensor.cpp
@@ -0,0 +1,292 @@
+/*
+ * SPDX-FileCopyrightText: Copyright (c) 2024-2025 NVIDIA CORPORATION &
+ * AFFILIATES. All rights reserved. SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "GpuSensor.hpp"
+
+#include "Thresholds.hpp"
+#include "Utils.hpp"
+#include "sensor.hpp"
+
+#include <bits/basic_string.h>
+
+#include <boost/asio/io_context.hpp>
+#include <boost/container/flat_map.hpp>
+#include <phosphor-logging/lg2.hpp>
+#include <sdbusplus/asio/connection.hpp>
+#include <sdbusplus/asio/object_server.hpp>
+#include <sdbusplus/message.hpp>
+#include <sdbusplus/message/native_types.hpp>
+
+#include <algorithm>
+#include <chrono>
+#include <cstddef>
+#include <cstdint>
+#include <map>
+#include <memory>
+#include <string>
+#include <utility>
+#include <variant>
+#include <vector>
+
+using namespace std::literals;
+
+static constexpr double gpuTempSensorMaxReading = 127;
+static constexpr double gpuTempSensorMinReading = -128;
+
+GpuTempSensor::GpuTempSensor(
+    std::shared_ptr<sdbusplus::asio::connection>& conn,
+    boost::asio::io_context& io, const std::string& name,
+    const std::string& sensorConfiguration,
+    sdbusplus::asio::object_server& objectServer,
+    std::vector<thresholds::Threshold>&& thresholdData) :
+    Sensor(escapeName(name), std::move(thresholdData), sensorConfiguration,
+           "temperature", false, true, gpuTempSensorMaxReading,
+           gpuTempSensorMinReading, conn),
+    waitTimer(io, std::chrono::steady_clock::duration(0)), conn(conn),
+    objectServer(objectServer)
+{
+    std::string dbusPath =
+        sensorPathPrefix + "temperature/"s + escapeName(name);
+
+    sensorInterface = objectServer.add_interface(
+        dbusPath, "xyz.openbmc_project.Sensor.Value");
+
+    for (const auto& threshold : thresholds)
+    {
+        std::string interface = thresholds::getInterface(threshold.level);
+        thresholdInterfaces[static_cast<size_t>(threshold.level)] =
+            objectServer.add_interface(dbusPath, interface);
+    }
+
+    association = objectServer.add_interface(dbusPath, association::interface);
+
+    init();
+}
+
+GpuTempSensor::~GpuTempSensor()
+{
+    waitTimer.cancel();
+    for (const auto& iface : thresholdInterfaces)
+    {
+        objectServer.remove_interface(iface);
+    }
+    objectServer.remove_interface(sensorInterface);
+    objectServer.remove_interface(association);
+}
+
+void GpuTempSensor::checkThresholds()
+{
+    thresholds::checkThresholds(this);
+}
+
+void GpuTempSensor::init()
+{
+    discoverGpus();
+}
+
+void GpuTempSensor::processMctpEndpoints(const boost::system::error_code& ec,
+                                         const getSubTreeRet& ret)
+{
+    if (ec)
+    {
+        lg2::error("GpuTempSensor::discoverGpus(): Error:{ERROR}", "ERROR",
+                   ec.message());
+        return;
+    }
+
+    if (ret.empty())
+    {
+        return;
+    }
+
+    for (const auto& [objPath, services] : ret)
+    {
+        for (const auto& [service, ifaces] : services)
+        {
+            for (const auto& iface : ifaces)
+            {
+                if (iface == "xyz.openbmc_project.MCTP.Endpoint")
+                {
+                    conn->async_method_call(
+                        [this](const boost::system::error_code& ec,
+                               const GpuSensorConfigMap& configs) {
+                            this->processEndpointConfigs(ec, configs);
+                        },
+                        service, objPath, "org.freedesktop.DBus.Properties",
+                        "GetAll", iface);
+                }
+            }
+        }
+    }
+}
+
+void GpuTempSensor::processEndpointConfigs(const boost::system::error_code& ec,
+                                           const GpuSensorConfigMap& configs)
+{
+    if (ec)
+    {
+        lg2::error("GpuTempSensor::discoverGpus(): Error:{ERROR}", "ERROR",
+                   ec.message());
+        return;
+    }
+
+    [[maybe_unused]] uint8_t eid{};
+    std::vector<uint8_t> mctpTypes{};
+
+    auto hasEid = configs.find("EID");
+    if (hasEid != configs.end())
+    {
+        const auto* eidPtr = std::get_if<uint8_t>(&hasEid->second);
+        if (eidPtr != nullptr)
+        {
+            eid = *eidPtr;
+        }
+        else
+        {
+            lg2::error(
+                "GpuTempSensor::discoverGpus(): Property EID does not have valid type.");
+            return;
+        }
+    }
+    else
+    {
+        lg2::error(
+            "GpuTempSensor::discoverGpus(): Property EID not found in the configuration.");
+        return;
+    }
+
+    auto hasMctpTypes = configs.find("SupportedMessageTypes");
+    if (hasMctpTypes != configs.end())
+    {
+        const auto* mctpTypePtr =
+            std::get_if<std::vector<uint8_t>>(&hasMctpTypes->second);
+        if (mctpTypePtr != nullptr)
+        {
+            mctpTypes = *mctpTypePtr;
+        }
+        else
+        {
+            lg2::error(
+                "GpuTempSensor::discoverGpus(): Property SupportedMessageTypes does not have valid type.");
+            return;
+        }
+    }
+    else
+    {
+        lg2::error(
+            "GpuTempSensor::discoverGpus(): Property SupportedMessageTypes not found in the configuration.");
+        return;
+    }
+
+    // if the OCP MCTP VDM Message type (0x7E) is found in mctpTypes
+    // process the endpoint further.
+    (void)this;
+}
+
+void GpuTempSensor::discoverGpus()
+{
+    std::string searchPath{"/au/com/codeconstruct/"};
+    std::vector<std::string> ifaceList{{"xyz.openbmc_project.MCTP.Endpoint"}};
+
+    conn->async_method_call(
+        [this](const boost::system::error_code& ec, const getSubTreeRet& ret) {
+            processMctpEndpoints(ec, ret);
+        },
+        "xyz.openbmc_project.ObjectMapper",
+        "/xyz/openbmc_project/object_mapper",
+        "xyz.openbmc_project.ObjectMapper", "GetSubTree", searchPath, 0,
+        ifaceList);
+}
+
+void processSensorConfigs(
+    boost::asio::io_context& io, sdbusplus::asio::object_server& objectServer,
+    boost::container::flat_map<std::string, std::shared_ptr<GpuTempSensor>>&
+        sensors,
+    std::shared_ptr<sdbusplus::asio::connection>& dbusConnection,
+    const ManagedObjectType& resp)
+{
+    for (const auto& [path, interfaces] : resp)
+    {
+        for (const auto& [intf, cfg] : interfaces)
+        {
+            if (intf != configInterfaceName(sensorType))
+            {
+                continue;
+            }
+
+            std::string name = loadVariant<std::string>(cfg, "Name");
+
+            sensors[name] = std::make_shared<GpuTempSensor>(
+                dbusConnection, io, name, path, objectServer,
+                std::vector<thresholds::Threshold>{});
+
+            lg2::info(
+                "Added GPU Temperature Sensor {NAME} with chassis path: {PATH}.",
+                "NAME", name, "PATH", path);
+        }
+    }
+}
+
+void createSensors(
+    boost::asio::io_context& io, sdbusplus::asio::object_server& objectServer,
+    boost::container::flat_map<std::string, std::shared_ptr<GpuTempSensor>>&
+        sensors,
+    std::shared_ptr<sdbusplus::asio::connection>& dbusConnection)
+{
+    if (!dbusConnection)
+    {
+        lg2::error("Connection not created");
+        return;
+    }
+    dbusConnection->async_method_call(
+        [&sensors, &dbusConnection, &io,
+         &objectServer](const boost::system::error_code& ec,
+                        const ManagedObjectType& resp) {
+            if (ec)
+            {
+                lg2::error("Error contacting entity manager");
+                return;
+            }
+
+            processSensorConfigs(io, objectServer, sensors, dbusConnection,
+                                 resp);
+        },
+        entityManagerName, "/xyz/openbmc_project/inventory",
+        "org.freedesktop.DBus.ObjectManager", "GetManagedObjects");
+}
+
+void interfaceRemoved(
+    sdbusplus::message_t& message,
+    boost::container::flat_map<std::string, std::shared_ptr<GpuTempSensor>>&
+        sensors)
+{
+    if (message.is_method_error())
+    {
+        lg2::error("interfacesRemoved callback method error");
+        return;
+    }
+
+    sdbusplus::message::object_path removedPath;
+    std::vector<std::string> interfaces;
+
+    message.read(removedPath, interfaces);
+
+    // If the xyz.openbmc_project.Confguration.X interface was removed
+    // for one or more sensors, delete those sensor objects.
+    auto sensorIt = sensors.begin();
+    while (sensorIt != sensors.end())
+    {
+        if ((sensorIt->second->configurationPath == removedPath) &&
+            (std::find(interfaces.begin(), interfaces.end(),
+                       configInterfaceName(sensorType)) != interfaces.end()))
+        {
+            sensorIt = sensors.erase(sensorIt);
+        }
+        else
+        {
+            sensorIt++;
+        }
+    }
+}