diff --git a/scripts/xos-wait-dynamicload.py b/scripts/xos-wait-dynamicload.py
new file mode 100644
index 0000000..2a5d88f
--- /dev/null
+++ b/scripts/xos-wait-dynamicload.py
@@ -0,0 +1,75 @@
+#!/usr/bin/env python
+
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# xos-wait-dynamicload.py
+# Wait for dynamic load to complete.
+# Syntax: xos-wait-dynamicload.py <retries> <base_url> [service_names]
+#
+# Example: xos-wait-dynamicload.py 120 http://192.168.42.253:30006 vsg-hw volt fabric vrouter
+
+import sys
+import time
+import requests
+
+DELAY=1
+
+def main():
+    if len(sys.argv)<4:
+        print "Syntax: xos-wait-dynamicload.py <retries> <base_url> [service_names]"
+        sys.exit(-1)
+
+    retries = int(sys.argv[1])
+    base_url = sys.argv[2]
+    service_names = sys.argv[3:]
+    attempt = 0
+    while True:
+        attempt += 1
+        if (attempt > retries):
+            print "Exceeded maximum retries"
+            sys.exit(-1)
+
+        print "Attempt %d of %d" % (attempt, retries),
+
+        try:
+            r = requests.get(base_url + "/xosapi/v1/dynamicload/load_status")
+        except requests.exceptions.ConnectionError:
+            print "Connection error"
+            time.sleep(DELAY)
+            continue
+
+        if r.status_code != 200:
+            print "Received error response", r.status_code
+            time.sleep(DELAY)
+            continue
+
+        services_by_name = {}
+        for service in r.json()["services"]:
+            services_by_name[service["name"]] = service
+        missing = []
+        for service_name in service_names:
+            service = services_by_name.get(service_name, {"state": "missing"})
+            if service["state"] != "present":
+                missing.append(service_name)
+        if not missing:
+            print "All required services are present"
+            sys.exit(0)
+
+        print "Waiting on services: ", ", ".join(missing)
+        time.sleep(DELAY)
+
+
+if __name__ == "__main__":
+    main()