diff --git a/syncd/ConcurrentQueue.h b/syncd/ConcurrentQueue.h
new file mode 100644
index 000000000..f7f011154
--- /dev/null
+++ b/syncd/ConcurrentQueue.h
@@ -0,0 +1,107 @@
+#pragma once
+
+#include <mutex>
+#include <queue>
+
+#include "swss/logger.h"
+#include "swss/sal.h"
+
+namespace syncd
+{
+    template <class T>
+    class ConcurrentQueue
+    {
+        public:
+
+            explicit ConcurrentQueue(
+                    _In_ size_t queueSizeLimit = UNLIMITED);
+
+            virtual ~ConcurrentQueue()  = default;
+
+            bool enqueue(
+                    _In_ const T& val);
+
+            bool dequeue(
+                    _Out_ T* valOut);
+
+            size_t size();
+
+            bool empty();
+
+        private:
+
+            // Queue size = 0 means there is no limit on queue size.
+            static constexpr size_t UNLIMITED = 0;
+
+            std::mutex m_mutex;
+            std::queue<T> m_queue;
+            size_t m_queueSizeLimit;
+
+            ConcurrentQueue<T>(const ConcurrentQueue<T>&) = delete;
+            ConcurrentQueue<T>& operator=(const ConcurrentQueue<T>&) = delete;
+    };
+
+    template <class T>
+    ConcurrentQueue<T>::ConcurrentQueue(
+              _In_ size_t queueSizeLimit)
+        : m_queueSizeLimit(queueSizeLimit)
+    {
+        SWSS_LOG_ENTER();
+    }
+
+    template <class T>
+    bool ConcurrentQueue<T>::enqueue(
+            _In_ const T& val)
+    {
+        SWSS_LOG_ENTER();
+
+        std::lock_guard<std::mutex> mutex_lock(m_mutex);
+
+        // If the queue exceeds the limit, return false.
+        if ((m_queueSizeLimit == UNLIMITED) || (m_queue.size() < m_queueSizeLimit))
+        {
+            m_queue.push(val);
+            return true;
+        }
+
+        return false;
+    }
+
+    template <class T>
+    bool ConcurrentQueue<T>::dequeue(
+            _Out_ T* valOut)
+    {
+        SWSS_LOG_ENTER();
+
+        std::lock_guard<std::mutex> mutex_lock(m_mutex);
+        if (m_queue.empty())
+        {
+            return false;
+        }
+
+        *valOut = m_queue.front();
+        m_queue.pop();
+
+        return true;
+    }
+
+    template <class T>
+    size_t ConcurrentQueue<T>::size()
+    {
+        SWSS_LOG_ENTER();
+
+        std::lock_guard<std::mutex> mutex_lock(m_mutex);
+
+        return m_queue.size();
+    }
+
+    template <class T>
+    bool ConcurrentQueue<T>::empty()
+    {
+        SWSS_LOG_ENTER();
+
+        std::lock_guard<std::mutex> mutex_lock(m_mutex);
+
+        return m_queue.empty();
+    }
+} // namespace syncd
diff --git a/tests/aspell.en.pws b/tests/aspell.en.pws
index ee79d3ae7..923b1ba8b 100644
--- a/tests/aspell.en.pws
+++ b/tests/aspell.en.pws
@@ -50,6 +50,7 @@ IPGs
 IPv
 Inseg
 KEYs
+LLC
 LOGLEVEL
 LOOPBACK
 MACsec
diff --git a/unittest/syncd/Makefile.am b/unittest/syncd/Makefile.am
index 577614a19..4e02f5172 100644
--- a/unittest/syncd/Makefile.am
+++ b/unittest/syncd/Makefile.am
@@ -9,6 +9,7 @@ tests_SOURCES = main.cpp \
                 MockableSaiInterface.cpp \
                 MockHelper.cpp \
 				TestCommandLineOptions.cpp \
+				TestConcurrentQueue.cpp \
 				TestFlexCounter.cpp \
 				TestVirtualOidTranslator.cpp \
 				TestNotificationQueue.cpp \
diff --git a/unittest/syncd/TestConcurrentQueue.cpp b/unittest/syncd/TestConcurrentQueue.cpp
new file mode 100644
index 000000000..65b5e3764
--- /dev/null
+++ b/unittest/syncd/TestConcurrentQueue.cpp
@@ -0,0 +1,77 @@
+#include <gtest/gtest.h>
+
+#include "ConcurrentQueue.h"
+
+using namespace syncd;
+
+class ConcurrentQueueTest : public ::testing::Test
+{};
+
+TEST_F(ConcurrentQueueTest, QueueIsEmpty)
+{
+    constexpr size_t queueSize = 5;
+    ConcurrentQueue<int> testQueue(queueSize);
+
+    EXPECT_TRUE(testQueue.empty());
+    EXPECT_EQ(testQueue.size(), 0);
+}
+
+TEST_F(ConcurrentQueueTest, EnqueueSucceeds)
+{
+    constexpr size_t queueSize = 5;
+    ConcurrentQueue<int> testQueue(queueSize);
+
+    EXPECT_TRUE(testQueue.empty());
+
+    EXPECT_TRUE(testQueue.enqueue(1));
+    EXPECT_FALSE(testQueue.empty());
+    EXPECT_EQ(testQueue.size(), 1);
+}
+
+TEST_F(ConcurrentQueueTest, EnqueueFailsIfQueueSizeLimitIsReached)
+{
+    constexpr size_t queueSize = 5;
+    ConcurrentQueue<int> testQueue(queueSize);
+
+    EXPECT_TRUE(testQueue.empty());
+
+    int data = 1;
+    for (size_t idx = 0; idx < queueSize; ++idx)
+    {
+        SCOPED_TRACE(::testing::Message() << "Inserting data at index: " << idx);
+        EXPECT_TRUE(testQueue.enqueue(data++));
+        EXPECT_EQ(testQueue.size(), idx + 1);
+    }
+
+    EXPECT_EQ(testQueue.size(), queueSize);
+
+    // Once queue is at maximum capacity, en-queuing next element will fail.
+    EXPECT_FALSE(testQueue.enqueue(data));
+    EXPECT_EQ(testQueue.size(), queueSize);
+}
+
+TEST_F(ConcurrentQueueTest, DequeueFailsIfQueueIsEmpty)
+{
+    constexpr size_t queueSize = 5;
+    ConcurrentQueue<int> testQueue(queueSize);
+
+    EXPECT_TRUE(testQueue.empty());
+
+    int val;
+    EXPECT_FALSE(testQueue.dequeue(&val));
+}
+
+TEST_F(ConcurrentQueueTest, DequeueSucceeds)
+{
+    ConcurrentQueue<int> testQueue;
+    EXPECT_TRUE(testQueue.empty());
+
+    constexpr int testValue = 56;
+    EXPECT_TRUE(testQueue.enqueue(testValue));
+    EXPECT_EQ(testQueue.size(), 1);
+
+    int val;
+    EXPECT_TRUE(testQueue.dequeue(&val));
+    EXPECT_EQ(val, testValue);
+    EXPECT_TRUE(testQueue.empty());
+}