diff --git a/dockers/docker-platform-monitor/Dockerfile.j2 b/dockers/docker-platform-monitor/Dockerfile.j2
index b45fbc84d9fc..c3626a71fa12 100755
--- a/dockers/docker-platform-monitor/Dockerfile.j2
+++ b/dockers/docker-platform-monitor/Dockerfile.j2
@@ -71,7 +71,7 @@ RUN apt-get purge -y           \
            /python-wheels      \
            ~/.cache
 
-COPY ["docker_init.sh", "lm-sensors.sh", "start.sh", "/usr/bin/"]
+COPY ["docker_init.sh", "lm-sensors.sh", "/usr/bin/"]
 COPY ["docker-pmon.supervisord.conf.j2", "/usr/share/sonic/templates/"]
 COPY ["ssd_tools/*", "/usr/bin/"]
 COPY ["files/supervisor-proc-exit-listener", "/usr/bin"]
diff --git a/dockers/docker-platform-monitor/docker-pmon.supervisord.conf.j2 b/dockers/docker-platform-monitor/docker-pmon.supervisord.conf.j2
index 6ca914674ecb..8622d146eea5 100644
--- a/dockers/docker-platform-monitor/docker-pmon.supervisord.conf.j2
+++ b/dockers/docker-platform-monitor/docker-pmon.supervisord.conf.j2
@@ -27,17 +27,6 @@ stdout_logfile=syslog
 stderr_logfile=syslog
 dependent_startup=true
 
-[program:start]
-command=/usr/bin/start.sh
-priority=2
-autostart=false
-autorestart=false
-stdout_logfile=syslog
-stderr_logfile=syslog
-startsecs=0
-dependent_startup=true
-dependent_startup_wait_for=rsyslogd:running
-
 {% if not skip_sensors and HAVE_SENSORS_CONF == 1 %}
 [program:lm-sensors]
 command=/usr/bin/lm-sensors.sh
@@ -48,7 +37,7 @@ stdout_logfile=syslog
 stderr_logfile=syslog
 startsecs=0
 dependent_startup=true
-dependent_startup_wait_for=start:exited
+dependent_startup_wait_for=rsyslogd:running
 {% endif %}
 
 {% if not skip_fancontrol and HAVE_FANCONTROL_CONF == 1 %}
@@ -61,7 +50,7 @@ stdout_logfile=syslog
 stderr_logfile=syslog
 startsecs=10
 dependent_startup=true
-dependent_startup_wait_for=start:exited
+dependent_startup_wait_for=rsyslogd:running
 {% endif %}
 
 {% if not skip_ledd %}
@@ -74,15 +63,15 @@ stdout_logfile=syslog
 stderr_logfile=syslog
 startsecs=0
 dependent_startup=true
-dependent_startup_wait_for=start:exited
+dependent_startup_wait_for=rsyslogd:running
 {% endif %}
 
 {% if not skip_xcvrd %}
 [program:xcvrd]
 {% if delay_xcvrd %}
-command=bash -c "sleep 30 && /usr/local/bin/xcvrd"
+command=bash -c "sleep 30 && {% if API_VERSION == 3 and 'xcvrd' not in python2_daemons %}python3 {% else %} python2 {% endif %}/usr/local/bin/xcvrd"
 {% else %}
-command=/usr/local/bin/xcvrd
+command={% if API_VERSION == 3 and 'xcvrd' not in python2_daemons %}python3 {% else %} python2 {% endif %}/usr/local/bin/xcvrd
 {% endif %}
 priority=6
 autostart=false
@@ -91,12 +80,12 @@ stdout_logfile=syslog
 stderr_logfile=syslog
 startsecs=0
 dependent_startup=true
-dependent_startup_wait_for=start:exited
+dependent_startup_wait_for=rsyslogd:running
 {% endif %}
 
 {% if not skip_psud %}
 [program:psud]
-command=/usr/local/bin/psud
+command={% if API_VERSION == 3 and 'psud' not in python2_daemons %}python3 {% else %} python2 {% endif %}/usr/local/bin/psud
 priority=7
 autostart=false
 autorestart=false
@@ -104,12 +93,12 @@ stdout_logfile=syslog
 stderr_logfile=syslog
 startsecs=0
 dependent_startup=true
-dependent_startup_wait_for=start:exited
+dependent_startup_wait_for=rsyslogd:running
 {% endif %}
 
 {% if not skip_syseepromd %}
 [program:syseepromd]
-command=/usr/local/bin/syseepromd
+command={% if API_VERSION == 3 and 'syseepromd' not in python2_daemons %}python3 {% else %} python2 {% endif %}/usr/local/bin/syseepromd
 priority=8
 autostart=false
 autorestart=unexpected
@@ -117,12 +106,12 @@ stdout_logfile=syslog
 stderr_logfile=syslog
 startsecs=10
 dependent_startup=true
-dependent_startup_wait_for=start:exited
+dependent_startup_wait_for=rsyslogd:running
 {% endif %}
 
 {% if not skip_thermalctld %}
 [program:thermalctld]
-command=/usr/local/bin/thermalctld
+command={% if API_VERSION == 3 and 'thermalctld' not in python2_daemons %}python3 {% else %} python2 {% endif %}/usr/local/bin/thermalctld
 priority=9
 autostart=false
 autorestart=unexpected
@@ -131,7 +120,7 @@ stderr_logfile=syslog
 startsecs=10
 startretries=50
 dependent_startup=true
-dependent_startup_wait_for=start:exited
+dependent_startup_wait_for=rsyslogd:running
 {% endif %}
 
 {% if not skip_pcied %}
@@ -144,5 +133,5 @@ stdout_logfile=syslog
 stderr_logfile=syslog
 startsecs=10
 dependent_startup=true
-dependent_startup_wait_for=start:exited
+dependent_startup_wait_for=rsyslogd:running
 {% endif %}
diff --git a/dockers/docker-platform-monitor/docker_init.sh b/dockers/docker-platform-monitor/docker_init.sh
index c06295c0c191..875663295acb 100755
--- a/dockers/docker-platform-monitor/docker_init.sh
+++ b/dockers/docker-platform-monitor/docker_init.sh
@@ -5,39 +5,85 @@ mkdir -p /etc/supervisor/conf.d/
 
 SENSORS_CONF_FILE="/usr/share/sonic/platform/sensors.conf"
 FANCONTROL_CONF_FILE="/usr/share/sonic/platform/fancontrol"
+SUPERVISOR_CONF_TEMPLATE="/usr/share/sonic/templates/docker-pmon.supervisord.conf.j2"
+SUPERVISOR_CONF_FILE="/etc/supervisor/conf.d/supervisord.conf"
+PMON_DAEMON_CONTROL_FILE="/usr/share/sonic/platform/pmon_daemon_control.json"
 
 HAVE_SENSORS_CONF=0
 HAVE_FANCONTROL_CONF=0
+# Default use python2 version
+SONIC_PLATFORM_API_PYTHON_VERSION=2
 
-if [ -e $SENSORS_CONF_FILE ]; then
-    HAVE_SENSORS_CONF=1
-fi
+declare -r EXIT_SUCCESS="0"
 
-if [ -e $FANCONTROL_CONF_FILE ]; then
-    HAVE_FANCONTROL_CONF=1
+mkdir -p /var/sonic
+echo "# Config files managed by sonic-config-engine" > /var/sonic/config_status
+
+# If this platform has synchronization script, run it
+if [ -e /usr/share/sonic/platform/platform_wait ]; then
+    /usr/share/sonic/platform/platform_wait
+    EXIT_CODE="$?"
+    if [ "${EXIT_CODE}" != "${EXIT_SUCCESS}" ]; then
+        exit "${EXIT_CODE}"
+    fi
 fi
 
-confvar="{\"HAVE_SENSORS_CONF\":$HAVE_SENSORS_CONF, \"HAVE_FANCONTROL_CONF\":$HAVE_FANCONTROL_CONF}"
+# If the Python 2 sonic-platform package is not installed, try to install it
+python2 -c "import sonic_platform" > /dev/null 2>&1 || pip2 show sonic-platform > /dev/null 2>&1
+if [ $? -ne 0 ]; then
+    SONIC_PLATFORM_WHEEL="/usr/share/sonic/platform/sonic_platform-1.0-py2-none-any.whl"
+    echo "sonic-platform package not installed, attempting to install..."
+    if [ -e ${SONIC_PLATFORM_WHEEL} ]; then
+       pip2 install ${SONIC_PLATFORM_WHEEL}
+       if [ $? -eq 0 ]; then
+          echo "Successfully installed ${SONIC_PLATFORM_WHEEL}"
+       else
+          echo "Error: Failed to install ${SONIC_PLATFORM_WHEEL}"
+       fi
+    else
+       echo "Error: Unable to locate ${SONIC_PLATFORM_WHEEL}"
+    fi
+fi
 
-if [ -e /usr/share/sonic/platform/pmon_daemon_control.json ];
-then
-    sonic-cfggen -j /usr/share/sonic/platform/pmon_daemon_control.json -a "$confvar" -t /usr/share/sonic/templates/docker-pmon.supervisord.conf.j2 > /etc/supervisor/conf.d/supervisord.conf
+# If the Python 3 sonic-platform package is not installed, try to install it
+python3 -c "import sonic_platform" > /dev/null 2>&1 || pip3 show sonic-platform > /dev/null 2>&1
+if [ $? -ne 0 ]; then
+    SONIC_PLATFORM_WHEEL="/usr/share/sonic/platform/sonic_platform-1.0-py3-none-any.whl"
+    echo "sonic-platform package not installed, attempting to install..."
+    if [ -e ${SONIC_PLATFORM_WHEEL} ]; then
+       pip3 install ${SONIC_PLATFORM_WHEEL}
+       if [ $? -eq 0 ]; then
+          echo "Successfully installed ${SONIC_PLATFORM_WHEEL}"
+          SONIC_PLATFORM_API_PYTHON_VERSION=3
+       else
+          echo "Error: Failed to install ${SONIC_PLATFORM_WHEEL}"
+       fi
+    else
+       echo "Error: Unable to locate ${SONIC_PLATFORM_WHEEL}"
+    fi
 else
-    sonic-cfggen -a "$confvar" -t /usr/share/sonic/templates/docker-pmon.supervisord.conf.j2 > /etc/supervisor/conf.d/supervisord.conf
+    SONIC_PLATFORM_API_PYTHON_VERSION=3
 fi
 
-# If this platform has an lm-sensors config file, copy it to its proper place
-if [ $HAVE_SENSORS_CONF -eq 1 ]; then
+if [ -e $SENSORS_CONF_FILE ]; then
+    HAVE_SENSORS_CONF=1
     mkdir -p /etc/sensors.d
     /bin/cp -f $SENSORS_CONF_FILE /etc/sensors.d/
 fi
 
-# If this platform has a fancontrol config file, copy it to its proper place
-if [ $HAVE_FANCONTROL_CONF -eq 1 ]; then
-    # Remove stale pid file if it exists
+if [ -e $FANCONTROL_CONF_FILE ]; then
+    HAVE_FANCONTROL_CONF=1
     rm -f /var/run/fancontrol.pid
-
     /bin/cp -f $FANCONTROL_CONF_FILE /etc/
 fi
 
+confvar="{\"HAVE_SENSORS_CONF\":$HAVE_SENSORS_CONF, \"HAVE_FANCONTROL_CONF\":$HAVE_FANCONTROL_CONF, \"API_VERSION\":$SONIC_PLATFORM_API_PYTHON_VERSION}"
+
+if [ -e $PMON_DAEMON_CONTROL_FILE ];
+then
+    sonic-cfggen -j $PMON_DAEMON_CONTROL_FILE -a "$confvar" -t $SUPERVISOR_CONF_TEMPLATE > $SUPERVISOR_CONF_FILE
+else
+    sonic-cfggen -a "$confvar" -t $SUPERVISOR_CONF_TEMPLATE > $SUPERVISOR_CONF_FILE
+fi
+
 exec /usr/local/bin/supervisord
diff --git a/dockers/docker-platform-monitor/start.sh b/dockers/docker-platform-monitor/start.sh
deleted file mode 100755
index 2f6dc61a8452..000000000000
--- a/dockers/docker-platform-monitor/start.sh
+++ /dev/null
@@ -1,50 +0,0 @@
-#!/usr/bin/env bash
-
-declare -r EXIT_SUCCESS="0"
-
-mkdir -p /var/sonic
-echo "# Config files managed by sonic-config-engine" > /var/sonic/config_status
-
-# If this platform has synchronization script, run it
-if [ -e /usr/share/sonic/platform/platform_wait ]; then
-    /usr/share/sonic/platform/platform_wait
-    EXIT_CODE="$?"
-    if [ "${EXIT_CODE}" != "${EXIT_SUCCESS}" ]; then
-        supervisorctl shutdown
-        exit "${EXIT_CODE}"
-    fi
-fi
-
-# If the Python 2 sonic-platform package is not installed, try to install it
-python2 -c "import sonic_platform" > /dev/null 2>&1 || pip2 show sonic-platform > /dev/null 2>&1
-if [ $? -ne 0 ]; then
-    SONIC_PLATFORM_WHEEL="/usr/share/sonic/platform/sonic_platform-1.0-py2-none-any.whl"
-    echo "sonic-platform package not installed, attempting to install..."
-    if [ -e ${SONIC_PLATFORM_WHEEL} ]; then
-       pip2 install ${SONIC_PLATFORM_WHEEL}
-       if [ $? -eq 0 ]; then
-          echo "Successfully installed ${SONIC_PLATFORM_WHEEL}"
-       else
-          echo "Error: Failed to install ${SONIC_PLATFORM_WHEEL}"
-       fi
-    else
-       echo "Error: Unable to locate ${SONIC_PLATFORM_WHEEL}"
-    fi
-fi
-
-# If the Python 3 sonic-platform package is not installed, try to install it
-python3 -c "import sonic_platform" > /dev/null 2>&1 || pip3 show sonic-platform > /dev/null 2>&1
-if [ $? -ne 0 ]; then
-    SONIC_PLATFORM_WHEEL="/usr/share/sonic/platform/sonic_platform-1.0-py3-none-any.whl"
-    echo "sonic-platform package not installed, attempting to install..."
-    if [ -e ${SONIC_PLATFORM_WHEEL} ]; then
-       pip3 install ${SONIC_PLATFORM_WHEEL}
-       if [ $? -eq 0 ]; then
-          echo "Successfully installed ${SONIC_PLATFORM_WHEEL}"
-       else
-          echo "Error: Failed to install ${SONIC_PLATFORM_WHEEL}"
-       fi
-    else
-       echo "Error: Unable to locate ${SONIC_PLATFORM_WHEEL}"
-    fi
-fi
diff --git a/rules/docker-platform-monitor.mk b/rules/docker-platform-monitor.mk
index bb816a6619b8..f6588bd49333 100644
--- a/rules/docker-platform-monitor.mk
+++ b/rules/docker-platform-monitor.mk
@@ -6,7 +6,7 @@ DOCKER_PLATFORM_MONITOR_DBG = $(DOCKER_PLATFORM_MONITOR_STEM)-$(DBG_IMAGE_MARK).
 
 $(DOCKER_PLATFORM_MONITOR)_PATH = $(DOCKERS_PATH)/$(DOCKER_PLATFORM_MONITOR_STEM)
 
-$(DOCKER_PLATFORM_MONITOR)_DEPENDS += $(LIBSENSORS) $(LM_SENSORS) $(FANCONTROL) $(SENSORD) $(LIBSWSSCOMMON) $(PYTHON_SWSSCOMMON) $(SMARTMONTOOLS)
+$(DOCKER_PLATFORM_MONITOR)_DEPENDS += $(LIBSENSORS) $(LM_SENSORS) $(FANCONTROL) $(SENSORD) $(LIBSWSSCOMMON) $(PYTHON_SWSSCOMMON) $(PYTHON3_SWSSCOMMON) $(SMARTMONTOOLS)
 $(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_PLATFORM_COMMON_PY2)
 $(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_PLATFORM_COMMON_PY3)
 $(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SWSSSDK_PY2)
@@ -14,15 +14,21 @@ $(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SWSSSDK_PY3)
 $(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_PY_COMMON_PY2)
 $(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_PY_COMMON_PY3)
 $(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_PLATFORM_API_PY2)
-$(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_LEDD)
-$(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_PCIED)
-$(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_PSUD)
-$(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_SYSEEPROMD)
-$(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_THERMALCTLD)
-$(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_XCVRD)
+$(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_LEDD_PY2)
+$(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_PCIED_PY2)
+$(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_PSUD_PY2)
+$(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_SYSEEPROMD_PY2)
+$(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_THERMALCTLD_PY2)
+$(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_XCVRD_PY2)
 ifeq ($(PDDF_SUPPORT),y)
 $(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(PDDF_PLATFORM_API_BASE_PY2)
 endif
+$(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_LEDD_PY3)
+$(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_PCIED_PY3)
+$(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_PSUD_PY3)
+$(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_SYSEEPROMD_PY3)
+$(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_THERMALCTLD_PY3)
+$(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_XCVRD_PY3)
 
 $(DOCKER_PLATFORM_MONITOR)_DBG_DEPENDS = $($(DOCKER_CONFIG_ENGINE_BUSTER)_DBG_DEPENDS)
 $(DOCKER_PLATFORM_MONITOR)_DBG_DEPENDS += $(LIBSWSSCOMMON_DBG) $(LIBSENSORS_DBG)
diff --git a/rules/sonic-ledd.dep b/rules/sonic-ledd.dep
index f02163761548..d9ae18537c6d 100644
--- a/rules/sonic-ledd.dep
+++ b/rules/sonic-ledd.dep
@@ -1,10 +1,16 @@
-SPATH       := $($(SONIC_LEDD)_SRC_PATH)
+SPATH       := $($(SONIC_LEDD_PY2)_SRC_PATH)
 DEP_FILES   := $(SONIC_COMMON_FILES_LIST) rules/sonic-ledd.mk rules/sonic-ledd.dep
 DEP_FILES   += $(SONIC_COMMON_BASE_FILES_LIST)
 SMDEP_FILES := $(addprefix $(SPATH)/,$(shell cd $(SPATH) && git ls-files))
 
-$(SONIC_LEDD)_CACHE_MODE  := GIT_CONTENT_SHA
-$(SONIC_LEDD)_DEP_FLAGS   := $(SONIC_COMMON_FLAGS_LIST)
-$(SONIC_LEDD)_DEP_FILES   := $(DEP_FILES)
-$(SONIC_LEDD)_SMDEP_FILES := $(SMDEP_FILES)
-$(SONIC_LEDD)_SMDEP_PATHS := $(SPATH)
+$(SONIC_LEDD_PY2)_CACHE_MODE  := GIT_CONTENT_SHA
+$(SONIC_LEDD_PY2)_DEP_FLAGS   := $(SONIC_COMMON_FLAGS_LIST)
+$(SONIC_LEDD_PY2)_DEP_FILES   := $(DEP_FILES)
+$(SONIC_LEDD_PY2)_SMDEP_FILES := $(SMDEP_FILES)
+$(SONIC_LEDD_PY2)_SMDEP_PATHS := $(SPATH)
+
+$(SONIC_LEDD_PY3)_CACHE_MODE  := GIT_CONTENT_SHA
+$(SONIC_LEDD_PY3)_DEP_FLAGS   := $(SONIC_COMMON_FLAGS_LIST)
+$(SONIC_LEDD_PY3)_DEP_FILES   := $(DEP_FILES)
+$(SONIC_LEDD_PY3)_SMDEP_FILES := $(SMDEP_FILES)
+$(SONIC_LEDD_PY3)_SMDEP_PATHS := $(SPATH)
diff --git a/rules/sonic-ledd.mk b/rules/sonic-ledd.mk
index 99d6f3e3209c..1439d2c506b0 100644
--- a/rules/sonic-ledd.mk
+++ b/rules/sonic-ledd.mk
@@ -1,8 +1,19 @@
 # sonic-ledd (SONiC Front-panel LED control daemon) Debian package
 
-SONIC_LEDD = sonic_ledd-1.1-py2-none-any.whl
-$(SONIC_LEDD)_SRC_PATH = $(SRC_PATH)/sonic-platform-daemons/sonic-ledd
-$(SONIC_LEDD)_DEPENDS = $(SONIC_PY_COMMON_PY2)
-$(SONIC_LEDD)_DEBS_DEPENDS = $(LIBSWSSCOMMON) $(PYTHON_SWSSCOMMON) $(PYTHON3_SWSSCOMMON)
-$(SONIC_LEDD)_PYTHON_VERSION = 2
-SONIC_PYTHON_WHEELS += $(SONIC_LEDD)
+# SONIC_LEDD_PY2 package
+
+SONIC_LEDD_PY2 = sonic_ledd-1.1-py2-none-any.whl
+$(SONIC_LEDD_PY2)_SRC_PATH = $(SRC_PATH)/sonic-platform-daemons/sonic-ledd
+$(SONIC_LEDD_PY2)_DEPENDS = $(SONIC_PY_COMMON_PY2)
+$(SONIC_LEDD_PY2)_DEBS_DEPENDS = $(LIBSWSSCOMMON) $(PYTHON_SWSSCOMMON)
+$(SONIC_LEDD_PY2)_PYTHON_VERSION = 2
+SONIC_PYTHON_WHEELS += $(SONIC_LEDD_PY2)
+
+# SONIC_LEDD_PY3 package
+
+SONIC_LEDD_PY3 = sonic_ledd-1.1-py3-none-any.whl
+$(SONIC_LEDD_PY3)_SRC_PATH = $(SRC_PATH)/sonic-platform-daemons/sonic-ledd
+$(SONIC_LEDD_PY3)_DEPENDS = $(SONIC_PY_COMMON_PY3) $(SONIC_LEDD_PY2)
+$(SONIC_LEDD_PY3)_DEBS_DEPENDS = $(LIBSWSSCOMMON) $(PYTHON3_SWSSCOMMON)
+$(SONIC_LEDD_PY3)_PYTHON_VERSION = 3
+SONIC_PYTHON_WHEELS += $(SONIC_LEDD_PY3)
diff --git a/rules/sonic-pcied.dep b/rules/sonic-pcied.dep
index b191d36ec9d5..ddb07f722f6d 100644
--- a/rules/sonic-pcied.dep
+++ b/rules/sonic-pcied.dep
@@ -1,10 +1,16 @@
-SPATH:= $($(SONIC_PCIED)_SRC_PATH)
+SPATH:= $($(SONIC_PCIED_PY2)_SRC_PATH)
 DEP_FILES:= $(SONIC_COMMON_FILES_LIST) rules/sonic-pcied.mk rules/sonic-pcied.dep
 DEP_FILES+= $(SONIC_COMMON_BASE_FILES_LIST)
 SMDEP_FILES:= $(addprefix $(SPATH)/,$(shell cd $(SPATH) && git ls-files))
 
-$(SONIC_PCIED)_CACHE_MODE:= GIT_CONTENT_SHA
-$(SONIC_PCIED)_DEP_FLAGS:= $(SONIC_COMMON_FLAGS_LIST)
-$(SONIC_PCIED)_DEP_FILES:= $(DEP_FILES)
-$(SONIC_PCIED)_SMDEP_FILES:= $(SMDEP_FILES)
-$(SONIC_PCIED)_SMDEP_PATHS:= $(SPATH)
+$(SONIC_PCIED_PY2)_CACHE_MODE:= GIT_CONTENT_SHA
+$(SONIC_PCIED_PY2)_DEP_FLAGS:= $(SONIC_COMMON_FLAGS_LIST)
+$(SONIC_PCIED_PY2)_DEP_FILES:= $(DEP_FILES)
+$(SONIC_PCIED_PY2)_SMDEP_FILES:= $(SMDEP_FILES)
+$(SONIC_PCIED_PY2)_SMDEP_PATHS:= $(SPATH)
+
+$(SONIC_PCIED_PY3)_CACHE_MODE:= GIT_CONTENT_SHA
+$(SONIC_PCIED_PY3)_DEP_FLAGS:= $(SONIC_COMMON_FLAGS_LIST)
+$(SONIC_PCIED_PY3)_DEP_FILES:= $(DEP_FILES)
+$(SONIC_PCIED_PY3)_SMDEP_FILES:= $(SMDEP_FILES)
+$(SONIC_PCIED_PY3)_SMDEP_PATHS:= $(SPATH)
diff --git a/rules/sonic-pcied.mk b/rules/sonic-pcied.mk
index dfcca1cab640..5c80ae276860 100644
--- a/rules/sonic-pcied.mk
+++ b/rules/sonic-pcied.mk
@@ -1,7 +1,17 @@
 # sonic-pcied (SONiC PCIe Monitor daemon) Debian package
 
-SONIC_PCIED = sonic_pcied-1.0-py2-none-any.whl
-$(SONIC_PCIED)_SRC_PATH = $(SRC_PATH)/sonic-platform-daemons/sonic-pcied
-$(SONIC_PCIED)_DEPENDS = $(SONIC_PY_COMMON_PY2)
-$(SONIC_PCIED)_PYTHON_VERSION = 2
-SONIC_PYTHON_WHEELS += $(SONIC_PCIED)
+# SONIC_PCIED_PY2 package
+
+SONIC_PCIED_PY2 = sonic_pcied-1.0-py2-none-any.whl
+$(SONIC_PCIED_PY2)_SRC_PATH = $(SRC_PATH)/sonic-platform-daemons/sonic-pcied
+$(SONIC_PCIED_PY2)_DEPENDS = $(SONIC_PY_COMMON_PY2)
+$(SONIC_PCIED_PY2)_PYTHON_VERSION = 2
+SONIC_PYTHON_WHEELS += $(SONIC_PCIED_PY2)
+
+# SONIC_PCIED_PY3 package
+
+SONIC_PCIED_PY3 = sonic_pcied-1.0-py3-none-any.whl
+$(SONIC_PCIED_PY3)_SRC_PATH = $(SRC_PATH)/sonic-platform-daemons/sonic-pcied
+$(SONIC_PCIED_PY3)_DEPENDS = $(SONIC_PY_COMMON_PY3) $(SONIC_PCIED_PY2)
+$(SONIC_PCIED_PY3)_PYTHON_VERSION = 3
+SONIC_PYTHON_WHEELS += $(SONIC_PCIED_PY3)
diff --git a/rules/sonic-psud.dep b/rules/sonic-psud.dep
index 29cc82f68b71..f58d57571d32 100644
--- a/rules/sonic-psud.dep
+++ b/rules/sonic-psud.dep
@@ -1,10 +1,16 @@
-SPATH       := $($(SONIC_PSUD)_SRC_PATH)
+SPATH       := $($(SONIC_PSUD_PY2)_SRC_PATH)
 DEP_FILES   := $(SONIC_COMMON_FILES_LIST) rules/sonic-psud.mk rules/sonic-psud.dep
 DEP_FILES   += $(SONIC_COMMON_BASE_FILES_LIST)
 SMDEP_FILES := $(addprefix $(SPATH)/,$(shell cd $(SPATH) && git ls-files))
 
-$(SONIC_PSUD)_CACHE_MODE  := GIT_CONTENT_SHA
-$(SONIC_PSUD)_DEP_FLAGS   := $(SONIC_COMMON_FLAGS_LIST)
-$(SONIC_PSUD)_DEP_FILES   := $(DEP_FILES)
-$(SONIC_PSUD)_SMDEP_FILES := $(SMDEP_FILES)
-$(SONIC_PSUD)_SMDEP_PATHS := $(SPATH)
+$(SONIC_PSUD_PY2)_CACHE_MODE  := GIT_CONTENT_SHA
+$(SONIC_PSUD_PY2)_DEP_FLAGS   := $(SONIC_COMMON_FLAGS_LIST)
+$(SONIC_PSUD_PY2)_DEP_FILES   := $(DEP_FILES)
+$(SONIC_PSUD_PY2)_SMDEP_FILES := $(SMDEP_FILES)
+$(SONIC_PSUD_PY2)_SMDEP_PATHS := $(SPATH)
+
+$(SONIC_PSUD_PY3)_CACHE_MODE  := GIT_CONTENT_SHA
+$(SONIC_PSUD_PY3)_DEP_FLAGS   := $(SONIC_COMMON_FLAGS_LIST)
+$(SONIC_PSUD_PY3)_DEP_FILES   := $(DEP_FILES)
+$(SONIC_PSUD_PY3)_SMDEP_FILES := $(SMDEP_FILES)
+$(SONIC_PSUD_PY3)_SMDEP_PATHS := $(SPATH)
diff --git a/rules/sonic-psud.mk b/rules/sonic-psud.mk
index 7cdbf50c0ecb..b07aa31b2002 100644
--- a/rules/sonic-psud.mk
+++ b/rules/sonic-psud.mk
@@ -1,8 +1,19 @@
 # sonic-psud (SONiC PSU daemon) Debian package
 
-SONIC_PSUD = sonic_psud-1.0-py2-none-any.whl
-$(SONIC_PSUD)_SRC_PATH = $(SRC_PATH)/sonic-platform-daemons/sonic-psud
-$(SONIC_PSUD)_DEPENDS = $(SONIC_PY_COMMON_PY2)
-$(SONIC_PSUD)_DEBS_DEPENDS = $(LIBSWSSCOMMON) $(PYTHON_SWSSCOMMON) $(PYTHON3_SWSSCOMMON)
-$(SONIC_PSUD)_PYTHON_VERSION = 2
-SONIC_PYTHON_WHEELS += $(SONIC_PSUD)
+# SONIC_PSUD_PY2 package
+
+SONIC_PSUD_PY2 = sonic_psud-1.0-py2-none-any.whl
+$(SONIC_PSUD_PY2)_SRC_PATH = $(SRC_PATH)/sonic-platform-daemons/sonic-psud
+$(SONIC_PSUD_PY2)_DEPENDS = $(SONIC_PY_COMMON_PY2)
+$(SONIC_PSUD_PY2)_DEBS_DEPENDS = $(LIBSWSSCOMMON) $(PYTHON_SWSSCOMMON)
+$(SONIC_PSUD_PY2)_PYTHON_VERSION = 2
+SONIC_PYTHON_WHEELS += $(SONIC_PSUD_PY2)
+
+# SONIC_PSUD_PY3 package
+
+SONIC_PSUD_PY3 = sonic_psud-1.0-py3-none-any.whl
+$(SONIC_PSUD_PY3)_SRC_PATH = $(SRC_PATH)/sonic-platform-daemons/sonic-psud
+$(SONIC_PSUD_PY3)_DEPENDS = $(SONIC_PY_COMMON_PY3) $(SONIC_PSUD_PY2)
+$(SONIC_PSUD_PY3)_DEBS_DEPENDS = $(LIBSWSSCOMMON) $(PYTHON3_SWSSCOMMON)
+$(SONIC_PSUD_PY3)_PYTHON_VERSION = 3
+SONIC_PYTHON_WHEELS += $(SONIC_PSUD_PY3)
diff --git a/rules/sonic-syseepromd.dep b/rules/sonic-syseepromd.dep
index d5fc42a585c5..f27e436adfe1 100644
--- a/rules/sonic-syseepromd.dep
+++ b/rules/sonic-syseepromd.dep
@@ -1,10 +1,16 @@
-SPATH       := $($(SONIC_SYSEEPROMD)_SRC_PATH)
+SPATH       := $($(SONIC_SYSEEPROMD_PY2)_SRC_PATH)
 DEP_FILES   := $(SONIC_COMMON_FILES_LIST) rules/sonic-syseepromd.mk rules/sonic-syseepromd.dep
 DEP_FILES   += $(SONIC_COMMON_BASE_FILES_LIST)
 SMDEP_FILES := $(addprefix $(SPATH)/,$(shell cd $(SPATH) && git ls-files))
 
-$(SONIC_SYSEEPROMD)_CACHE_MODE  := GIT_CONTENT_SHA
-$(SONIC_SYSEEPROMD)_DEP_FLAGS   := $(SONIC_COMMON_FLAGS_LIST)
-$(SONIC_SYSEEPROMD)_DEP_FILES   := $(DEP_FILES)
-$(SONIC_SYSEEPROMD)_SMDEP_FILES := $(SMDEP_FILES)
-$(SONIC_SYSEEPROMD)_SMDEP_PATHS := $(SPATH)
+$(SONIC_SYSEEPROMD_PY2)_CACHE_MODE  := GIT_CONTENT_SHA
+$(SONIC_SYSEEPROMD_PY2)_DEP_FLAGS   := $(SONIC_COMMON_FLAGS_LIST)
+$(SONIC_SYSEEPROMD_PY2)_DEP_FILES   := $(DEP_FILES)
+$(SONIC_SYSEEPROMD_PY2)_SMDEP_FILES := $(SMDEP_FILES)
+$(SONIC_SYSEEPROMD_PY2)_SMDEP_PATHS := $(SPATH)
+
+$(SONIC_SYSEEPROMD_PY3)_CACHE_MODE  := GIT_CONTENT_SHA
+$(SONIC_SYSEEPROMD_PY3)_DEP_FLAGS   := $(SONIC_COMMON_FLAGS_LIST)
+$(SONIC_SYSEEPROMD_PY3)_DEP_FILES   := $(DEP_FILES)
+$(SONIC_SYSEEPROMD_PY3)_SMDEP_FILES := $(SMDEP_FILES)
+$(SONIC_SYSEEPROMD_PY3)_SMDEP_PATHS := $(SPATH)
diff --git a/rules/sonic-syseepromd.mk b/rules/sonic-syseepromd.mk
index 6038aa73abcb..0732e3b531c5 100644
--- a/rules/sonic-syseepromd.mk
+++ b/rules/sonic-syseepromd.mk
@@ -1,8 +1,19 @@
 # sonic-syseepromd (SONiC Syseeprom gathering daemon) Debian package
 
-SONIC_SYSEEPROMD = sonic_syseepromd-1.0-py2-none-any.whl
-$(SONIC_SYSEEPROMD)_SRC_PATH = $(SRC_PATH)/sonic-platform-daemons/sonic-syseepromd
-$(SONIC_SYSEEPROMD)_DEPENDS = $(SONIC_PY_COMMON_PY2)
-$(SONIC_SYSEEPROMD)_DEBS_DEPENDS = $(LIBSWSSCOMMON) $(PYTHON_SWSSCOMMON) $(PYTHON3_SWSSCOMMON)
-$(SONIC_SYSEEPROMD)_PYTHON_VERSION = 2
-SONIC_PYTHON_WHEELS += $(SONIC_SYSEEPROMD)
+# SONIC_SYSEEPROMD_PY2 package
+
+SONIC_SYSEEPROMD_PY2 = sonic_syseepromd-1.0-py2-none-any.whl
+$(SONIC_SYSEEPROMD_PY2)_SRC_PATH = $(SRC_PATH)/sonic-platform-daemons/sonic-syseepromd
+$(SONIC_SYSEEPROMD_PY2)_DEPENDS = $(SONIC_PY_COMMON_PY2)
+$(SONIC_SYSEEPROMD_PY2)_DEBS_DEPENDS = $(LIBSWSSCOMMON) $(PYTHON_SWSSCOMMON)
+$(SONIC_SYSEEPROMD_PY2)_PYTHON_VERSION = 2
+SONIC_PYTHON_WHEELS += $(SONIC_SYSEEPROMD_PY2)
+
+# SONIC_SYSEEPROMD_PY3 package
+
+SONIC_SYSEEPROMD_PY3 = sonic_syseepromd-1.0-py3-none-any.whl
+$(SONIC_SYSEEPROMD_PY3)_SRC_PATH = $(SRC_PATH)/sonic-platform-daemons/sonic-syseepromd
+$(SONIC_SYSEEPROMD_PY3)_DEPENDS = $(SONIC_PY_COMMON_PY3) $(SONIC_SYSEEPROMD_PY2)
+$(SONIC_SYSEEPROMD_PY3)_DEBS_DEPENDS = $(LIBSWSSCOMMON) $(PYTHON3_SWSSCOMMON)
+$(SONIC_SYSEEPROMD_PY3)_PYTHON_VERSION = 3
+SONIC_PYTHON_WHEELS += $(SONIC_SYSEEPROMD_PY3)
diff --git a/rules/sonic-thermalctld.dep b/rules/sonic-thermalctld.dep
index aa437849fdf9..5b9d05cb648e 100644
--- a/rules/sonic-thermalctld.dep
+++ b/rules/sonic-thermalctld.dep
@@ -1,10 +1,16 @@
-SPATH       := $($(SONIC_THERMALCTLD)_SRC_PATH)
+SPATH       := $($(SONIC_THERMALCTLD_PY2)_SRC_PATH)
 DEP_FILES   := $(SONIC_COMMON_FILES_LIST) rules/sonic-thermalctld.mk rules/sonic-thermalctld.dep
 DEP_FILES   += $(SONIC_COMMON_BASE_FILES_LIST)
 SMDEP_FILES := $(addprefix $(SPATH)/,$(shell cd $(SPATH) && git ls-files))
 
-$(SONIC_THERMALCTLD)_CACHE_MODE  := GIT_CONTENT_SHA
-$(SONIC_THERMALCTLD)_DEP_FLAGS   := $(SONIC_COMMON_FLAGS_LIST)
-$(SONIC_THERMALCTLD)_DEP_FILES   := $(DEP_FILES)
-$(SONIC_THERMALCTLD)_SMDEP_FILES := $(SMDEP_FILES)
-$(SONIC_THERMALCTLD)_SMDEP_PATHS := $(SPATH)
+$(SONIC_THERMALCTLD_PY2)_CACHE_MODE  := GIT_CONTENT_SHA
+$(SONIC_THERMALCTLD_PY2)_DEP_FLAGS   := $(SONIC_COMMON_FLAGS_LIST)
+$(SONIC_THERMALCTLD_PY2)_DEP_FILES   := $(DEP_FILES)
+$(SONIC_THERMALCTLD_PY2)_SMDEP_FILES := $(SMDEP_FILES)
+$(SONIC_THERMALCTLD_PY2)_SMDEP_PATHS := $(SPATH)
+
+$(SONIC_THERMALCTLD_PY3)_CACHE_MODE  := GIT_CONTENT_SHA
+$(SONIC_THERMALCTLD_PY3)_DEP_FLAGS   := $(SONIC_COMMON_FLAGS_LIST)
+$(SONIC_THERMALCTLD_PY3)_DEP_FILES   := $(DEP_FILES)
+$(SONIC_THERMALCTLD_PY3)_SMDEP_FILES := $(SMDEP_FILES)
+$(SONIC_THERMALCTLD_PY3)_SMDEP_PATHS := $(SPATH)
diff --git a/rules/sonic-thermalctld.mk b/rules/sonic-thermalctld.mk
index 900d3a49e7de..6eb16c5eb3f7 100644
--- a/rules/sonic-thermalctld.mk
+++ b/rules/sonic-thermalctld.mk
@@ -1,8 +1,19 @@
 # sonic-thermalctld (SONiC Thermal control daemon) Debian package
 
-SONIC_THERMALCTLD = sonic_thermalctld-1.0-py2-none-any.whl
-$(SONIC_THERMALCTLD)_SRC_PATH = $(SRC_PATH)/sonic-platform-daemons/sonic-thermalctld
-$(SONIC_THERMALCTLD)_DEPENDS = $(SONIC_PY_COMMON_PY2)
-$(SONIC_THERMALCTLD)_DEBS_DEPENDS = $(LIBSWSSCOMMON) $(PYTHON_SWSSCOMMON) $(PYTHON3_SWSSCOMMON)
-$(SONIC_THERMALCTLD)_PYTHON_VERSION = 2
-SONIC_PYTHON_WHEELS += $(SONIC_THERMALCTLD)
+# SONIC_THERMALCTLD_PY2 package
+
+SONIC_THERMALCTLD_PY2 = sonic_thermalctld-1.0-py2-none-any.whl
+$(SONIC_THERMALCTLD_PY2)_SRC_PATH = $(SRC_PATH)/sonic-platform-daemons/sonic-thermalctld
+$(SONIC_THERMALCTLD_PY2)_DEPENDS = $(SONIC_PY_COMMON_PY2)
+$(SONIC_THERMALCTLD_PY2)_DEBS_DEPENDS = $(LIBSWSSCOMMON) $(PYTHON_SWSSCOMMON)
+$(SONIC_THERMALCTLD_PY2)_PYTHON_VERSION = 2
+SONIC_PYTHON_WHEELS += $(SONIC_THERMALCTLD_PY2)
+
+# SONIC_THERMALCTLD_PY3 package
+
+SONIC_THERMALCTLD_PY3 = sonic_thermalctld-1.0-py3-none-any.whl
+$(SONIC_THERMALCTLD_PY3)_SRC_PATH = $(SRC_PATH)/sonic-platform-daemons/sonic-thermalctld
+$(SONIC_THERMALCTLD_PY3)_DEPENDS = $(SONIC_PY_COMMON_PY3) $(SONIC_THERMALCTLD_PY2)
+$(SONIC_THERMALCTLD_PY3)_DEBS_DEPENDS = $(LIBSWSSCOMMON) $(PYTHON3_SWSSCOMMON)
+$(SONIC_THERMALCTLD_PY3)_PYTHON_VERSION = 3
+SONIC_PYTHON_WHEELS += $(SONIC_THERMALCTLD_PY3)
diff --git a/rules/sonic-xcvrd.dep b/rules/sonic-xcvrd.dep
index 724f4280a730..0bda526b48b5 100644
--- a/rules/sonic-xcvrd.dep
+++ b/rules/sonic-xcvrd.dep
@@ -1,10 +1,16 @@
-SPATH       := $($(SONIC_XCVRD)_SRC_PATH)
+SPATH       := $($(SONIC_XCVRD_PY2)_SRC_PATH)
 DEP_FILES   := $(SONIC_COMMON_FILES_LIST) rules/sonic-xcvrd.mk rules/sonic-xcvrd.dep
 DEP_FILES   += $(SONIC_COMMON_BASE_FILES_LIST)
 SMDEP_FILES := $(addprefix $(SPATH)/,$(shell cd $(SPATH) && git ls-files))
 
-$(SONIC_XCVRD)_CACHE_MODE  := GIT_CONTENT_SHA
-$(SONIC_XCVRD)_DEP_FLAGS   := $(SONIC_COMMON_FLAGS_LIST)
-$(SONIC_XCVRD)_DEP_FILES   := $(DEP_FILES)
-$(SONIC_XCVRD)_SMDEP_FILES := $(SMDEP_FILES)
-$(SONIC_XCVRD)_SMDEP_PATHS := $(SPATH)
+$(SONIC_XCVRD_PY2)_CACHE_MODE  := GIT_CONTENT_SHA
+$(SONIC_XCVRD_PY2)_DEP_FLAGS   := $(SONIC_COMMON_FLAGS_LIST)
+$(SONIC_XCVRD_PY2)_DEP_FILES   := $(DEP_FILES)
+$(SONIC_XCVRD_PY2)_SMDEP_FILES := $(SMDEP_FILES)
+$(SONIC_XCVRD_PY2)_SMDEP_PATHS := $(SPATH)
+
+$(SONIC_XCVRD_PY3)_CACHE_MODE  := GIT_CONTENT_SHA
+$(SONIC_XCVRD_PY3)_DEP_FLAGS   := $(SONIC_COMMON_FLAGS_LIST)
+$(SONIC_XCVRD_PY3)_DEP_FILES   := $(DEP_FILES)
+$(SONIC_XCVRD_PY3)_SMDEP_FILES := $(SMDEP_FILES)
+$(SONIC_XCVRD_PY3)_SMDEP_PATHS := $(SPATH)
diff --git a/rules/sonic-xcvrd.mk b/rules/sonic-xcvrd.mk
index a3dd8ae3e7ff..5a0c6a44b89d 100644
--- a/rules/sonic-xcvrd.mk
+++ b/rules/sonic-xcvrd.mk
@@ -1,8 +1,19 @@
 # sonic-xcvrd (SONiC Transceiver monitoring daemon) Debian package
 
-SONIC_XCVRD = sonic_xcvrd-1.0-py2-none-any.whl
-$(SONIC_XCVRD)_SRC_PATH = $(SRC_PATH)/sonic-platform-daemons/sonic-xcvrd
-$(SONIC_XCVRD)_DEPENDS = $(SONIC_PY_COMMON_PY2)
-$(SONIC_XCVRD)_DEBS_DEPENDS = $(LIBSWSSCOMMON) $(PYTHON_SWSSCOMMON) $(PYTHON3_SWSSCOMMON)
-$(SONIC_XCVRD)_PYTHON_VERSION = 2
-SONIC_PYTHON_WHEELS += $(SONIC_XCVRD)
+# SONIC_XCVRD_PY2 package
+
+SONIC_XCVRD_PY2 = sonic_xcvrd-1.0-py2-none-any.whl
+$(SONIC_XCVRD_PY2)_SRC_PATH = $(SRC_PATH)/sonic-platform-daemons/sonic-xcvrd
+$(SONIC_XCVRD_PY2)_DEPENDS = $(SONIC_PY_COMMON_PY2) $(SONIC_PLATFORM_COMMON_PY2) $(SONIC_PLATFORM_API_PY2)
+$(SONIC_XCVRD_PY2)_DEBS_DEPENDS = $(LIBSWSSCOMMON) $(PYTHON_SWSSCOMMON)
+$(SONIC_XCVRD_PY2)_PYTHON_VERSION = 2
+SONIC_PYTHON_WHEELS += $(SONIC_XCVRD_PY2)
+
+# SONIC_XCVRD_PY3 package
+
+SONIC_XCVRD_PY3 = sonic_xcvrd-1.0-py3-none-any.whl
+$(SONIC_XCVRD_PY3)_SRC_PATH = $(SRC_PATH)/sonic-platform-daemons/sonic-xcvrd
+$(SONIC_XCVRD_PY3)_DEPENDS = $(SONIC_PY_COMMON_PY3) $(SONIC_XCVRD_PY2) $(SONIC_PLATFORM_COMMON_PY3) $(SONIC_PLATFORM_API_PY3)
+$(SONIC_XCVRD_PY3)_DEBS_DEPENDS = $(LIBSWSSCOMMON) $(PYTHON3_SWSSCOMMON)
+$(SONIC_XCVRD_PY3)_PYTHON_VERSION = 3
+SONIC_PYTHON_WHEELS += $(SONIC_XCVRD_PY3)