diff --git a/openedx/core/djangoapps/appsembler/sites/api.py b/openedx/core/djangoapps/appsembler/sites/api.py
index dc3b776f1460..dae005ae4911 100644
--- a/openedx/core/djangoapps/appsembler/sites/api.py
+++ b/openedx/core/djangoapps/appsembler/sites/api.py
@@ -67,7 +67,7 @@ def get_serializer_class(self):
         return super(SiteConfigurationViewSet, self).get_serializer_class()
 
     def perform_destroy(self, instance):
-        delete_site(instance)
+        delete_site(instance.site)
 
 
 class FileUploadView(views.APIView):
diff --git a/openedx/core/djangoapps/appsembler/sites/management/commands/remove_site.py b/openedx/core/djangoapps/appsembler/sites/management/commands/remove_site.py
new file mode 100644
index 000000000000..81caac89edf9
--- /dev/null
+++ b/openedx/core/djangoapps/appsembler/sites/management/commands/remove_site.py
@@ -0,0 +1,41 @@
+from django.core.management.base import BaseCommand, CommandError
+from django.contrib.sites.models import Site
+
+from openedx.core.djangoapps.appsembler.sites.utils import delete_site
+
+
+class Command(BaseCommand):
+    """
+    Remove a Tahoe website from LMS records.
+
+    Must be used `remove_site` on AMC to avoid any errors there.
+    """
+
+    def add_arguments(self, parser):
+        parser.add_argument(
+            'domain',
+            help='The domain of the organization to be deleted.',
+            type=str,
+        )
+
+    def handle(self, *args, **options):
+        organization_domain = options['domain']
+        self.stdout.write(self.style.WARNING('Same command must be ran on the connected AMC instance'))
+
+        self.stdout.write('Removing "%s" in progress...' % organization_domain)
+        organization = self._get_site(organization_domain)
+
+        delete_site(organization)
+        self.stdout.write(self.style.SUCCESS('Successfully removed site "%s"' % organization_domain))
+
+    def _get_site(self, domain):
+        """
+        Locates the site to be deleted and return its instance.
+
+        :param domain: The domain of the site to be returned.
+        :return: Returns the site object that has the given domain.
+        """
+        try:
+            return Site.objects.get(domain=domain)
+        except Site.DoesNotExist:
+            raise CommandError('Cannot find "%s" in Sites!' % domain)
diff --git a/openedx/core/djangoapps/appsembler/sites/tests/test_commands.py b/openedx/core/djangoapps/appsembler/sites/tests/test_commands.py
index 0ed21b9e53e2..f5faa54191ea 100644
--- a/openedx/core/djangoapps/appsembler/sites/tests/test_commands.py
+++ b/openedx/core/djangoapps/appsembler/sites/tests/test_commands.py
@@ -8,6 +8,8 @@
 from django.core.management import call_command
 
 from openedx.core.djangoapps.appsembler.sites.management.commands.create_devstack_site import Command
+from openedx.core.djangoapps.site_configuration.models import SiteConfiguration
+from openedx.core.djangoapps.theming.models import SiteTheme
 from organizations.models import Organization
 from provider.constants import CONFIDENTIAL
 from provider.oauth2.models import AccessToken, RefreshToken, Client
@@ -68,3 +70,47 @@ def test_create_devstack_site(self):
         assert fake_token == '80bfa968ffad007c79bfc603f3670c99', 'Ensure hash is identical to AMC'
         assert AccessToken.objects.get(user=user).token == fake_token, 'Access token is needed'
         assert RefreshToken.objects.get(user=user).token == fake_token, 'Refresh token is needed'
+
+
+@override_settings(
+    DEBUG=True,
+    DEFAULT_SITE_THEME='edx-theme-codebase',
+    FEATURES={
+        'AMC_APP_URL': 'http://localhost:13000',
+        "DISABLE_COURSE_CREATION": False,
+        "ENABLE_CREATOR_GROUP": True,
+    },
+    COMPREHENSIVE_THEME_DIRS=[settings.REPO_ROOT / 'common/test/appsembler'],
+)
+class RemoveSiteCommandTestCase(TestCase):
+    """
+    Test ./manage.py lms remove_site mysite
+    """
+    def setUp(self):
+        assert settings.ENABLE_COMPREHENSIVE_THEMING
+        Client.objects.create(url=settings.FEATURES['AMC_APP_URL'], client_type=CONFIDENTIAL)
+
+        self.to_be_deleted = 'delete'
+        self.shall_remain = 'keep'
+
+        # This command should be tested above
+        call_command('create_devstack_site', self.to_be_deleted)
+        call_command('create_devstack_site', self.shall_remain)
+
+    def test_create_devstack_site(self):
+        """
+        Test that `create_devstack_site` and creates the required objects.
+        """
+        call_command('remove_site', '{}.localhost:18000'.format(self.to_be_deleted))
+
+        # Ensure objects are removed correctly.
+        deleted_domain = '{}.localhost:18000'.format(self.to_be_deleted)
+        remained_domain = '{}.localhost:18000'.format(self.shall_remain)
+
+        assert not Site.objects.filter(domain=deleted_domain).exists()
+        site = Site.objects.get(domain=remained_domain)
+
+        assert SiteConfiguration.objects.count() == 1
+        assert SiteConfiguration.objects.get(site=site)
+
+        assert SiteTheme.objects.filter(site=site).count() == site.themes.count()
diff --git a/openedx/core/djangoapps/appsembler/sites/urls.py b/openedx/core/djangoapps/appsembler/sites/urls.py
index f647e9520b05..64214d103a71 100644
--- a/openedx/core/djangoapps/appsembler/sites/urls.py
+++ b/openedx/core/djangoapps/appsembler/sites/urls.py
@@ -1,6 +1,7 @@
 from django.conf import settings
 from django.conf.urls import url, include
 from rest_framework.routers import DefaultRouter
+
 from openedx.core.djangoapps.appsembler.sites.api import (
     CustomDomainView,
     DomainAvailabilityView,
diff --git a/openedx/core/djangoapps/appsembler/sites/utils.py b/openedx/core/djangoapps/appsembler/sites/utils.py
index 3dd172e435d5..bc26710e7e57 100644
--- a/openedx/core/djangoapps/appsembler/sites/utils.py
+++ b/openedx/core/djangoapps/appsembler/sites/utils.py
@@ -306,10 +306,10 @@ def bootstrap_site(site, org_data=None, user_email=None):
     return organization, site, user
 
 
-def delete_site(site_id):
-    site = Site.objects.get(id=site_id)
+def delete_site(site):
     site.configuration.delete()
-    site.themes.delete()
+    site.themes.all().delete()
+
     site.delete()