diff --git a/tests/r_check_mod_packages/01_modpackages.sh b/tests/r_check_mod_packages/01_modpackages.sh
new file mode 100755
index 0000000..5e68f23
--- /dev/null
+++ b/tests/r_check_mod_packages/01_modpackages.sh
@@ -0,0 +1,28 @@
+#!/bin/nash
+# Author: Johnny Hughes <johnny@centos.org>
+# Note: This test is only for Pre Updates testing prior to releasing on CentOS
+
+if [ $SKIP_QA_HARNESS -eq 1 ] && [ "$PRE_UPDATES" != "1" ] ; then
+    t_Log "Skip this test in non QA harness environment"
+    ret_val=0
+else
+  ret_val=0
+  if [ "$centos_ver" = "7" ] ; then
+   t_Log "Checking current repositories for .el7.centos on modified files"
+   yum clean all
+    for pkg in PackageKit abrt apache-commons-net anaconda basesystem centos-indexhtml centos-logos centos-release chrony compat-glibc curl dhcp docker firefox glusterfs grub2 httpd initial-setup ipa-client kabi-yum-plugins kde-settings libreport ntp oscap-anaconda-addon openssl098e plymouth redhat-rpm-config redhat-lsb scap-security-guide shim-unsigned sos subscription-manager system-config-date system-config-kdump thunderbird xulrunner yum 
+      do 
+         has_centos=$(yum list $pkg | grep '.el7.centos')
+         if [ "$has_centos" == "" ]; then 
+           echo $pkg missing .el7.centos
+           ret_val=1
+         fi
+      done
+  else
+    t_Log "This test only for CentOS-7, skipping Modified Packages test ..."
+    ret_val=0
+  fi
+
+
+  t_CheckExitStatus $ret_val
+fi
diff --git a/tests/r_check_mod_packages/c72-mod-packages.lst b/tests/r_check_mod_packages/c72-mod-packages.lst
new file mode 100644
index 0000000..5dad9c2
--- /dev/null
+++ b/tests/r_check_mod_packages/c72-mod-packages.lst
@@ -0,0 +1,37 @@
+PackageKit
+abrt
+apache-commons-net
+anaconda
+basesystem
+centos-indexhtml
+centos-logos
+centos-release
+chrony
+compat-glibc
+curl
+dhcp
+docker
+firefox
+glusterfs
+grub2
+httpd
+initial-setup
+ipa-client
+kabi-yum-plugins
+kde-settings
+libreport
+ntp
+oscap-anaconda-addon
+openssl098e
+plymouth
+redhat-rpm-config
+redhat-lsb
+scap-security-guide
+shim-unsigned
+sos
+subscription-manager
+system-config-date
+system-config-kdump
+thunderbird
+xulrunner
+yum