diff --git a/completion/available/vagrant.completion.bash b/completion/available/vagrant.completion.bash
new file mode 100644
index 00000000..6ed16230
--- /dev/null
+++ b/completion/available/vagrant.completion.bash
@@ -0,0 +1,137 @@
+#!/bin/bash
+
+# (The MIT License)
+#
+# Copyright (c) 2014 Kura
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the 'Software'), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+
+__pwdln() {
+   pwdmod="${PWD}/"
+   itr=0
+   until [[ -z "$pwdmod" ]];do
+      itr=$(($itr+1))
+      pwdmod="${pwdmod#*/}"
+   done
+   echo -n $(($itr-1))
+}
+
+__vagrantinvestigate() {
+    if [ -f "${PWD}/.vagrant" -o -d "${PWD}/.vagrant" ];then
+      echo "${PWD}/.vagrant"
+      return 0
+   else
+      pwdmod2="${PWD}"
+      for (( i=2; i<=$(__pwdln); i++ ));do
+         pwdmod2="${pwdmod2%/*}"
+         if [ -f "${pwdmod2}/.vagrant" -o -d "${pwdmod2}/.vagrant" ];then
+            echo "${pwdmod2}/.vagrant"
+            return 0
+         fi
+      done
+   fi
+   return 1
+}
+
+_vagrant() {
+    cur="${COMP_WORDS[COMP_CWORD]}"
+    prev="${COMP_WORDS[COMP_CWORD-1]}"
+    commands="snapshot box connect destroy docker-logs docker-run global-status halt help init list-commands login package plugin provision rdp reload resume rsync rsync-auto share ssh ssh-config status suspend up version"
+
+    if [ $COMP_CWORD == 1 ]
+    then
+      COMPREPLY=($(compgen -W "${commands}" -- ${cur}))
+      return 0
+    fi
+
+    if [ $COMP_CWORD == 2 ]
+    then
+        case "$prev" in
+            "init")
+                local box_list=$(find $HOME/.vagrant.d/boxes -mindepth 1 -maxdepth 1 -type d -exec basename {} \;|sed -e 's/-VAGRANTSLASH-/\//')
+                COMPREPLY=($(compgen -W "${box_list}" -- ${cur}))
+                return 0
+                ;;
+            "up")
+                local up_commands="--no-provision"
+                COMPREPLY=($(compgen -W "${up_commands}" -- ${cur}))
+                return 0
+                ;;
+            "ssh"|"provision"|"reload"|"halt"|"suspend"|"resume"|"ssh-config")
+                vagrant_state_file=$(__vagrantinvestigate) || return 1
+                if [[ -f $vagrant_state_file ]]
+                then
+                      running_vm_list=$(grep 'active' $vagrant_state_file | sed -e 's/"active"://' | tr ',' '\n' | cut -d '"' -f 2 | tr '\n' ' ')
+                else
+                      running_vm_list=$(find $vagrant_state_file -type f -name "id" | awk -F"/" '{print $(NF-2)}')
+                fi
+                COMPREPLY=($(compgen -W "${running_vm_list}" -- ${cur}))
+                return 0
+                ;;
+            "box")
+                box_commands="add help list remove repackage"
+                COMPREPLY=($(compgen -W "${box_commands}" -- ${cur}))
+                return 0
+                ;;
+            "plugin")
+                plugin_commands="install license list uninstall update"
+                COMPREPLY=($(compgen -W "${plugin_commands}" -- ${cur}))
+                return 0
+                ;;
+            "help")
+                COMPREPLY=($(compgen -W "${commands}" -- ${cur}))
+                return 0
+                ;;
+            "snapshot")
+                snapshot_commands="back delete go list take"
+                COMPREPLY=($(compgen -W "${snapshot_commands}" -- ${cur}))
+                return 0
+                ;;
+            *)
+            ;;
+        esac
+    fi
+
+    if [ $COMP_CWORD == 3 ]
+    then
+      action="${COMP_WORDS[COMP_CWORD-2]}"
+      case "$action" in
+          "box")
+              case "$prev" in
+                  "remove"|"repackage")
+                      local box_list=$(find $HOME/.vagrant.d/boxes -mindepth 1 -maxdepth 1 -type d -exec basename {} \;|sed -e 's/-VAGRANTSLASH-/\//')
+                      COMPREPLY=($(compgen -W "${box_list}" -- ${cur}))
+                      return 0
+                      ;;
+                  *)
+              esac
+              ;;
+          "snapshot")
+              if [ "$prev" == "go" ]; then
+                  local snapshot_list=$(vagrant snapshot list | awk '/Name:/ { print $2 }')
+                  COMPREPLY=($(compgen -W "${snapshot_list}" -- ${cur}))
+                  return 0
+              fi
+              ;;
+      esac
+    fi
+}
+complete -F _vagrant vagrant
+