diff --git a/hiera/common.yaml b/hiera/common.yaml
index 23b9bc9016..26419ab4f9 100644
--- a/hiera/common.yaml
+++ b/hiera/common.yaml
@@ -287,6 +287,7 @@ cacti_hosts:
 - mirror02.us-west-1.packethost.openstack.org
 - mirror02.regionone.linaro-us.opendev.org
 - mirror01.regionone.osuosl.opendev.org
+- mirror01.iad3.inmotion.opendev.org
 - mirror-update.opendev.org
 - mirror-update.openstack.org
 - refstack01.openstack.org
diff --git a/inventory/base/hosts.yaml b/inventory/base/hosts.yaml
index e13f5bcd98..d4639799e7 100644
--- a/inventory/base/hosts.yaml
+++ b/inventory/base/hosts.yaml
@@ -528,6 +528,12 @@ all:
         cloud: opendevci-osuosl
         region_name: RegionOne
       public_v4: 140.211.167.73
+    mirror01.iad3.inmotion.opendev.org:
+      ansible_host: 173.231.253.123
+      location:
+        cloud: opendevci-inmotion
+        region_name: iad3
+      public_v4: 173.231.253.123
     nb01.opendev.org:
       ansible_host: 104.239.240.55
       location:
diff --git a/inventory/service/host_vars/mirror01.iad3.inmotion.opendev.org.yaml b/inventory/service/host_vars/mirror01.iad3.inmotion.opendev.org.yaml
new file mode 100644
index 0000000000..bb4e727730
--- /dev/null
+++ b/inventory/service/host_vars/mirror01.iad3.inmotion.opendev.org.yaml
@@ -0,0 +1,4 @@
+letsencrypt_certs:
+  mirror01-iad3-inmotion-main:
+    - mirror01.iad3.inmotion.opendev.org
+    - mirror.iad3.inmotion.opendev.org