diff --git a/L1Trigger/DTTrackFinder/interface/L1MuDTTrackFinder.h b/L1Trigger/DTTrackFinder/interface/L1MuDTTrackFinder.h
index 2a538f4050c50..c41d83980e249 100644
--- a/L1Trigger/DTTrackFinder/interface/L1MuDTTrackFinder.h
+++ b/L1Trigger/DTTrackFinder/interface/L1MuDTTrackFinder.h
@@ -25,6 +25,7 @@
 //---------------
 
 #include <vector>
+#include <memory>
 
 //----------------------
 // Base Class Headers --
@@ -99,7 +100,7 @@ class L1MuDTTrackFinder {
   int numberOfTracks(int bx);
 
   /// return configuration
-  static L1MuDTTFConfig* config() { return m_config; }
+  static L1MuDTTFConfig* config() { return m_config.get(); }
 
   std::vector<L1MuDTTrackCand>& getcache0() { return _cache0; }
 
@@ -121,7 +122,7 @@ class L1MuDTTrackFinder {
   L1MuDTMuonSorter* m_ms;                    ///< DT Muon Sorter
   edm::EDGetTokenT<L1MuDTChambPhContainer> m_DTDigiToken;
 
-  static L1MuDTTFConfig* m_config;  ///< Track Finder configuration
+  static std::shared_ptr<L1MuDTTFConfig> m_config;  ///< Track Finder configuration
 };
 
 #endif
diff --git a/L1Trigger/DTTrackFinder/src/L1MuDTTrackFinder.cc b/L1Trigger/DTTrackFinder/src/L1MuDTTrackFinder.cc
index ea7b4c0f82805..1be2a0016ea4c 100644
--- a/L1Trigger/DTTrackFinder/src/L1MuDTTrackFinder.cc
+++ b/L1Trigger/DTTrackFinder/src/L1MuDTTrackFinder.cc
@@ -53,8 +53,11 @@ using namespace std;
 
 L1MuDTTrackFinder::L1MuDTTrackFinder(const edm::ParameterSet& ps, edm::ConsumesCollector&& iC) {
   // set configuration parameters
-  if (m_config == nullptr)
-    m_config = new L1MuDTTFConfig(ps);
+  if (not m_config) {
+    auto temp = std::make_shared<L1MuDTTFConfig>(ps);
+    std::shared_ptr<L1MuDTTFConfig> empty;
+    std::atomic_compare_exchange_strong(&m_config, &empty, temp);
+  }
 
   if (m_config->Debug(1))
     cout << endl;
@@ -96,10 +99,6 @@ L1MuDTTrackFinder::~L1MuDTTrackFinder() {
   m_wsvec.clear();
 
   delete m_ms;
-
-  if (m_config)
-    delete m_config;
-  m_config = nullptr;
 }
 
 //--------------
@@ -322,4 +321,4 @@ int L1MuDTTrackFinder::numberOfTracks(int bx) {
 
 // static data members
 
-L1MuDTTFConfig* L1MuDTTrackFinder::m_config = nullptr;
+std::shared_ptr<L1MuDTTFConfig> L1MuDTTrackFinder::m_config;
diff --git a/L1Trigger/GlobalMuonTrigger/interface/L1MuGlobalMuonTrigger.h b/L1Trigger/GlobalMuonTrigger/interface/L1MuGlobalMuonTrigger.h
index faf22d708f33c..e46731d290dc2 100644
--- a/L1Trigger/GlobalMuonTrigger/interface/L1MuGlobalMuonTrigger.h
+++ b/L1Trigger/GlobalMuonTrigger/interface/L1MuGlobalMuonTrigger.h
@@ -17,6 +17,8 @@
 // C++ Headers --
 //---------------
 
+#include <memory>
+
 //----------------------
 // Base Class Headers --
 //----------------------
@@ -98,7 +100,7 @@ class L1MuGlobalMuonTrigger : public edm::one::EDProducer<edm::one::SharedResour
   L1MuGMTReadoutRecord* currentReadoutRecord() const { return m_ReadoutRingbuffer.back(); };
 
   /// for debug: return the debug block (in order to fill it)
-  L1MuGMTDebugBlock* DebugBlockForFill() const { return m_db; };
+  L1MuGMTDebugBlock* DebugBlockForFill() const { return m_db.get(); };
 
 private:
   L1MuGMTPSB* m_PSB;
@@ -114,9 +116,9 @@ class L1MuGlobalMuonTrigger : public edm::one::EDProducer<edm::one::SharedResour
   bool m_writeLUTsAndRegs;
   bool m_sendMipIso;
 
-  static L1MuGMTConfig* m_config;
+  static std::shared_ptr<L1MuGMTConfig> m_config;
 
-  static L1MuGMTDebugBlock* m_db;
+  static std::shared_ptr<L1MuGMTDebugBlock> m_db;
 
   unsigned long long m_L1MuGMTScalesCacheID;
   unsigned long long m_L1MuTriggerScalesCacheID;
diff --git a/L1Trigger/GlobalMuonTrigger/src/L1MuGlobalMuonTrigger.cc b/L1Trigger/GlobalMuonTrigger/src/L1MuGlobalMuonTrigger.cc
index 7f24637f476c2..b67b186876d46 100644
--- a/L1Trigger/GlobalMuonTrigger/src/L1MuGlobalMuonTrigger.cc
+++ b/L1Trigger/GlobalMuonTrigger/src/L1MuGlobalMuonTrigger.cc
@@ -71,8 +71,11 @@ L1MuGlobalMuonTrigger::L1MuGlobalMuonTrigger(const edm::ParameterSet& ps) {
   m_ExtendedCands.reserve(20);
 
   // set configuration parameters
-  if (!m_config)
-    m_config = new L1MuGMTConfig(ps);
+  if (not m_config) {
+    auto temp = std::make_shared<L1MuGMTConfig>(ps);
+    std::shared_ptr<L1MuGMTConfig> empty;
+    std::atomic_compare_exchange_strong(&m_config, &empty, temp);
+  }
   m_writeLUTsAndRegs = ps.getUntrackedParameter<bool>("WriteLUTsAndRegs", false);
 
   // build GMT
@@ -119,8 +122,11 @@ L1MuGlobalMuonTrigger::L1MuGlobalMuonTrigger(const edm::ParameterSet& ps) {
     edm::LogVerbatim("GMT_info") << "creating GMT Sorter";
   m_Sorter = new L1MuGMTSorter(*this);  // barrel
 
-  if (!m_db)
-    m_db = new L1MuGMTDebugBlock(m_config->getBxMin(), m_config->getBxMax());
+  if (not m_db) {
+    auto temp = std::make_shared<L1MuGMTDebugBlock>(m_config->getBxMin(), m_config->getBxMax());
+    std::shared_ptr<L1MuGMTDebugBlock> empty;
+    std::atomic_compare_exchange_strong(&m_db, &empty, temp);
+  }
   usesResource("L1MuGlobalMuonTrigger");
   ///EventSetup Tokens
   m_gmtScalesToken = esConsumes<L1MuGMTScales, L1MuGMTScalesRcd>();
@@ -135,10 +141,6 @@ L1MuGlobalMuonTrigger::L1MuGlobalMuonTrigger(const edm::ParameterSet& ps) {
 // Destructor --
 //--------------
 L1MuGlobalMuonTrigger::~L1MuGlobalMuonTrigger() {
-  if (m_db)
-    delete m_db;
-  m_db = nullptr;
-
   delete m_Sorter;
   delete m_Merger[1];         // endcap Merger
   delete m_Merger[0];         // barrel Merger
@@ -152,10 +154,6 @@ L1MuGlobalMuonTrigger::~L1MuGlobalMuonTrigger() {
   delete m_Matcher[0];        // barrel matcher
   delete m_PSB;
 
-  if (m_config)
-    delete m_config;
-  m_config = nullptr;
-
   // copied from produce() by Jim B, 7 Aug 2007
   std::vector<L1MuGMTReadoutRecord*>::iterator irr = m_ReadoutRingbuffer.begin();
   for (; irr != m_ReadoutRingbuffer.end(); irr++)
@@ -452,5 +450,5 @@ std::unique_ptr<L1MuGMTReadoutCollection> L1MuGlobalMuonTrigger::getReadoutColle
 
 // static data members
 
-L1MuGMTConfig* L1MuGlobalMuonTrigger::m_config = nullptr;
-L1MuGMTDebugBlock* L1MuGlobalMuonTrigger::m_db = nullptr;
+std::shared_ptr<L1MuGMTConfig> L1MuGlobalMuonTrigger::m_config;
+std::shared_ptr<L1MuGMTDebugBlock> L1MuGlobalMuonTrigger::m_db;
diff --git a/L1Trigger/L1TMuonBarrel/interface/L1MuBMTrackFinder.h b/L1Trigger/L1TMuonBarrel/interface/L1MuBMTrackFinder.h
index c7990cbbbb090..cf8b8408ece3c 100644
--- a/L1Trigger/L1TMuonBarrel/interface/L1MuBMTrackFinder.h
+++ b/L1Trigger/L1TMuonBarrel/interface/L1MuBMTrackFinder.h
@@ -27,6 +27,8 @@
 
 #include <vector>
 #include <iostream>
+#include <memory>
+
 //----------------------
 // Base Class Headers --
 //----------------------
@@ -114,7 +116,7 @@ class L1MuBMTrackFinder {
   int numberOfTracks(int bx);
 
   /// return configuration
-  static const L1MuBMTFConfig* config() { return m_config; }
+  static const L1MuBMTFConfig* config() { return m_config.get(); }
 
   l1t::RegionalMuonCandBxCollection& getcache() { return _cache; }
   l1t::RegionalMuonCandBxCollection& getcache0() { return _cache0; }
@@ -141,7 +143,7 @@ class L1MuBMTrackFinder {
   std::vector<L1MuBMWedgeSorter*> m_wsvec;   ///< Wedge Sorters
   L1MuBMMuonSorter* m_ms;                    ///< BM Muon Sorter
 
-  static L1MuBMTFConfig* m_config;  ///< Track Finder configuration
+  static std::shared_ptr<L1MuBMTFConfig> m_config;  ///< Track Finder configuration
 
   edm::EDGetTokenT<L1MuDTChambPhContainer> m_DTDigiToken;
   edm::ESGetToken<L1TMuonBarrelParams, L1TMuonBarrelParamsRcd> m_mbParamsToken;
diff --git a/L1Trigger/L1TMuonBarrel/src/L1MuBMTrackFinder.cc b/L1Trigger/L1TMuonBarrel/src/L1MuBMTrackFinder.cc
index ff9dff7084e9f..774d29dccadab 100644
--- a/L1Trigger/L1TMuonBarrel/src/L1MuBMTrackFinder.cc
+++ b/L1Trigger/L1TMuonBarrel/src/L1MuBMTrackFinder.cc
@@ -60,8 +60,11 @@ using namespace std;
 L1MuBMTrackFinder::L1MuBMTrackFinder(const edm::ParameterSet& ps, edm::ConsumesCollector&& iC)
     : _cache0(144, -9, 8), _cache(36, -9, 8) {
   // set configuration parameters
-  if (m_config == nullptr)
-    m_config = new L1MuBMTFConfig(ps);
+  if (not m_config) {
+    auto temp = std::make_shared<L1MuBMTFConfig>(ps);
+    std::shared_ptr<L1MuBMTFConfig> empty;
+    std::atomic_compare_exchange_strong(&m_config, &empty, temp);
+  }
 
   if (L1MuBMTFConfig::Debug(1))
     cout << endl;
@@ -101,10 +104,6 @@ L1MuBMTrackFinder::~L1MuBMTrackFinder() {
   m_wsvec.clear();
 
   delete m_ms;
-
-  if (m_config)
-    delete m_config;
-  m_config = nullptr;
 }
 
 //--------------
@@ -528,4 +527,4 @@ int L1MuBMTrackFinder::setAdd(int ust, int rel_add) {
 
 // static data members
 
-L1MuBMTFConfig* L1MuBMTrackFinder::m_config = nullptr;
+std::shared_ptr<L1MuBMTFConfig> L1MuBMTrackFinder::m_config;