diff --git a/arch/mirrorchk.py b/arch/mirrorchk.py
new file mode 100644
index 0000000..c7d5dd4
--- /dev/null
+++ b/arch/mirrorchk.py
@@ -0,0 +1,81 @@
+#!/usr/bin/env python3
+
+import os
+import re
+import subprocess
+import tempfile
+from urllib.request import urlopen
+
+# The local list of mirrors
+mfile = '/etc/pacman.d/mirrorlist'
+# The URL for the list of mirros
+# TODO: customize with country in a config
+rlist = 'https://www.archlinux.org/mirrorlist/?country=US&protocol=http&protocol=https&ip_version=4&use_mirror_status=on'
+# If local_mirror is set to None, don't do any modifications.
+# If it's a dict in the format of:
+#   local_mirror = {'profile': 'PROFILE_NAME',
+#                   'url': 'http://host/arch/%os/$arch',
+#                   'state_file': '/var/lib/netctl/netctl.state'}
+# Then we will check 'state_file'. If its contents match 'profile',
+# then we will add 'url' to the *top* of mfile.
+# TODO: I need to move this to a config.
+local_mirror = {'profile': '<PROFILENAME>',
+                'url': 'http://<REPOBOX>/arch/$repo/os/$arch',
+                'state_file': '/var/lib/netctl/netctl.state'}
+
+def getList(url):
+    with urlopen(url) as http:
+        l = http.read().decode('utf-8')
+    return(l)
+
+def uncomment(url_list):
+    urls = []
+    if isinstance(url_list, str):
+        url_list = [u.strip() for u in url_list.splitlines()]
+    for u in url_list:
+        u = u.strip()
+        if u == '':
+            continue
+        urls.append(re.sub('^\s*#', '', u))
+    return(urls)
+
+def rankList(mfile):
+    c = ['rankmirrors',
+         '-n', '6',
+         mfile]
+    ranked_urls = subprocess.run(c, stdout = subprocess.PIPE)
+    url_list = ranked_urls.stdout.decode('utf-8').splitlines()
+    for u in url_list[:]:
+        if u.strip() == '':
+            url_list.remove(u)
+            continue
+        if re.match('^\s*(#.*)$', u, re.MULTILINE | re.DOTALL):
+            url_list.remove(u)
+    return(url_list)
+
+def localMirror(url_list):
+    # If checking the state_file doesn't work out, use netctl
+    # directly.
+    if not isinstance(local_mirror, dict):
+        return(url_list)
+    with open(local_mirror['state_file'], 'r') as f:
+        state = f.read().strip()
+    state = [s.strip() for s in state]
+    if local_mirror['profile'] in state:
+        url_list.insert(0, 'Server = {0}'.format(local_mirror['url']))
+    return(url_list)
+
+def writeList(mirrorfile, url_list):
+    with open(mirrorfile, 'w') as f:
+        f.write('{0}\n'.format('\n'.join(url_list)))
+    return()
+
+if __name__ == '__main__':
+    if os.geteuid() != 0:
+        exit('Must be run as root.')
+    urls = getList(rlist)
+    t = tempfile.mkstemp(text = True)
+    writeList(t[1], uncomment(urls))
+    ranked_mirrors = localMirror(rankList(t[1]))
+    writeList(mfile, ranked_mirrors)
+    os.remove(t[1])