diff --git a/meta-ingrasys/meta-zaius/recipes-phosphor/chassis/vcs-control.bb b/meta-ingrasys/meta-zaius/recipes-phosphor/chassis/vcs-control.bb
new file mode 100644
index 0000000..aa14203
--- /dev/null
+++ b/meta-ingrasys/meta-zaius/recipes-phosphor/chassis/vcs-control.bb
@@ -0,0 +1,31 @@
+SUMMARY = "Zaius VCS rail control"
+DESCRIPTION = "VCS voltage rail control implementation for Zaius"
+PR = "r0"
+
+inherit obmc-phosphor-systemd
+inherit obmc-phosphor-license
+
+PROVIDES += 'virtual/p9-vcs-workaround'
+RPROVIDES_${PN} += 'virtual-p9-vcs-workaround'
+
+TMPL_OFF = "vcs-off@.service"
+TMPL_ON = "vcs-on@.service"
+INSTFMT_OFF = "vcs-off@{0}.service"
+INSTFMT_ON = "vcs-on@{0}.service"
+TGTFMT_OFF = "obmc-chassis-stop@{0}.target"
+TGTFMT_ON = "obmc-chassis-start@{0}.target"
+FMT_OFF = "../${TMPL_OFF}:${TGTFMT_OFF}.wants/${INSTFMT_OFF}"
+FMT_ON = "../${TMPL_ON}:${TGTFMT_ON}.wants/${INSTFMT_ON}"
+
+SYSTEMD_SERVICE_${PN} += "${TMPL_OFF}"
+SYSTEMD_LINK_${PN} += "${@compose_list(d, 'FMT_OFF', 'OBMC_CHASSIS_INSTANCES')}"
+SYSTEMD_SERVICE_${PN} += "${TMPL_ON}"
+SYSTEMD_LINK_${PN} += "${@compose_list(d, 'FMT_ON', 'OBMC_CHASSIS_INSTANCES')}"
+
+SRC_URI += "file://zaius_vcs.sh"
+RDEPENDS_${PN} += "i2c-tools"
+
+do_install() {
+        install -d ${D}${bindir}
+        install -m 0755 ${WORKDIR}/zaius_vcs.sh ${D}${bindir}/zaius_vcs.sh
+}
diff --git a/meta-ingrasys/meta-zaius/recipes-phosphor/chassis/vcs-control/vcs-off@.service b/meta-ingrasys/meta-zaius/recipes-phosphor/chassis/vcs-control/vcs-off@.service
new file mode 100644
index 0000000..3acbcf8
--- /dev/null
+++ b/meta-ingrasys/meta-zaius/recipes-phosphor/chassis/vcs-control/vcs-off@.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=Turn VCS rails off
+Wants=obmc-power-stop-pre@%i.target
+Before=obmc-power-stop-pre@%i.target
+Conflicts=obmc-chassis-start@%i.target
+
+[Service]
+ExecStart={bindir}/zaius_vcs.sh off
+Type=oneshot
+RemainAfterExit=yes
+
+[Install]
+WantedBy=obmc-chassis-stop@%i.target
diff --git a/meta-ingrasys/meta-zaius/recipes-phosphor/chassis/vcs-control/vcs-on@.service b/meta-ingrasys/meta-zaius/recipes-phosphor/chassis/vcs-control/vcs-on@.service
new file mode 100644
index 0000000..5b93fea
--- /dev/null
+++ b/meta-ingrasys/meta-zaius/recipes-phosphor/chassis/vcs-control/vcs-on@.service
@@ -0,0 +1,15 @@
+[Unit]
+Description=Turn VCS rails on
+Wants=vcs_workaround@%i.service
+After=vcs_workaround@%i.service
+Wants=obmc-host-start-pre@%i.target
+Before=obmc-host-start-pre@%i.target
+Conflicts=obmc-chassis-stop@%i.target
+
+[Service]
+ExecStart={bindir}/zaius_vcs.sh on
+Type=oneshot
+RemainAfterExit=yes
+
+[Install]
+WantedBy=obmc-chassis-start@%i.target
diff --git a/meta-ingrasys/meta-zaius/recipes-phosphor/chassis/vcs-control/zaius_vcs.sh b/meta-ingrasys/meta-zaius/recipes-phosphor/chassis/vcs-control/zaius_vcs.sh
new file mode 100755
index 0000000..fc81f27
--- /dev/null
+++ b/meta-ingrasys/meta-zaius/recipes-phosphor/chassis/vcs-control/zaius_vcs.sh
@@ -0,0 +1,86 @@
+#!/bin/sh -e
+# Read and control VCS rails by sending the UCD power sequencer I2C commands.
+# This script assumes that the UCD is controlling VCS rails as GPIOs 5 and 6.
+# Also assumes that those GPIOs are already enabled.
+
+ucd_bus="0"
+ucd_addr="0x64"
+ucd_path="/sys/bus/i2c/drivers/ucd9000"
+ucd_driver="${ucd_bus}-00${ucd_addr#0x}"
+
+# Usage: ucd_get address
+# Result stored in $ucd_reg
+ucd_get()
+{
+    ucd_reg=`i2cget -y $ucd_bus $ucd_addr $1 b`
+}
+
+# Usage: ucd_get address value
+ucd_set()
+{
+    i2cset -y $ucd_bus $ucd_addr $1 $2 b
+}
+
+unbind_ucd()
+{
+    if [ -e $ucd_path/$ucd_driver ]
+    then
+        echo -e "\tUnbinding UCD driver $ucd_driver"
+        echo $ucd_driver > $ucd_path/unbind
+    else
+        echo -e "\tWarning: $ucd_path/$ucd_driver doesn't exist"
+    fi
+}
+
+rebind_ucd()
+{
+    if [ -e $ucd_path ]
+    then
+        echo -e "\tBinding UCD driver $ucd_driver"
+        echo $ucd_driver > $ucd_path/bind
+    fi
+}
+
+vcs_set_gpios()
+{
+    unbind_ucd
+    echo -e "\tSetting UCD GPIO 5 to $1"
+    ucd_set 0xFA 5
+    ucd_set 0xFB $1
+    ucd_set 0xFB $1
+    echo -e "\tSetting UCD GPIO 6 to $1"
+    ucd_set 0xFA 6
+    ucd_set 0xFB $1
+    ucd_set 0xFB $1
+    rebind_ucd
+}
+
+vcs_get()
+{
+    echo Reading VCS settings
+    unbind_ucd
+    ucd_set 0xFA 5
+    ucd_get 0xFB
+    local val=`echo $ucd_reg | grep -i -c 0x0f`
+    echo -e "\tUCD GPIO 5 state=$val"
+    ucd_set 0xFA 6
+    ucd_get 0xFB
+    local val=`echo $ucd_reg | grep -i -c 0x0f`
+    echo -e "\tUCD GPIO 6 state=$val"
+    rebind_ucd
+}
+
+
+if [ "$1" == "on" ]
+then
+    echo Turning on VCS
+    vcs_set_gpios 0x7
+
+elif [ "$1" == "off" ]
+then
+    echo Turning off VCS
+    vcs_set_gpios 0x3
+else
+    vcs_get
+    echo "$0 <on|off>" to set state
+fi