diff --git a/database/postgres/mode/vacuum.pm b/database/postgres/mode/vacuum.pm
new file mode 100644
index 000000000..754adc888
--- /dev/null
+++ b/database/postgres/mode/vacuum.pm
@@ -0,0 +1,151 @@
+################################################################################
+# Copyright 2005-2013 MERETHIS
+# Centreon is developped by : Julien Mathis and Romain Le Merlus under
+# GPL Licence 2.0.
+# 
+# This program is free software; you can redistribute it and/or modify it under 
+# the terms of the GNU General Public License as published by the Free Software 
+# Foundation ; either version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A 
+# PARTICULAR PURPOSE. See the GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License along with 
+# this program; if not, see <http://www.gnu.org/licenses>.
+# 
+# Linking this program statically or dynamically with other modules is making a 
+# combined work based on this program. Thus, the terms and conditions of the GNU 
+# General Public License cover the whole combination.
+# 
+# As a special exception, the copyright holders of this program give MERETHIS 
+# permission to link this program with independent modules to produce an executable, 
+# regardless of the license terms of these independent modules, and to copy and 
+# distribute the resulting executable under terms of MERETHIS choice, provided that 
+# MERETHIS also meet, for each linked independent module, the terms  and conditions 
+# of the license of that module. An independent module is a module which is not 
+# derived from this program. If you modify this program, you may extend this 
+# exception to your version of the program, but you are not obliged to do so. If you
+# do not wish to do so, delete this exception statement from your version.
+# 
+# For more information : contact@centreon.com
+# Authors : Quentin Delance <qdelance@merethis.com>
+#
+####################################################################################
+
+package database::postgres::mode::vacuum;
+
+use base qw(centreon::plugins::mode);
+
+use strict;
+use warnings;
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+    
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments =>
+                                { 
+                                  "warning:s"               => { name => 'warning', },
+                                  "critical:s"              => { name => 'critical', },
+                                });
+
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::init(%options);
+
+    if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) {
+       $self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'.");
+       $self->{output}->option_exit();
+    }
+    if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) {
+       $self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'.");
+       $self->{output}->option_exit();
+    }
+
+    
+}
+
+sub run {
+    my ($self, %options) = @_;
+    # $options{sql} = sqlmode object
+    $self->{sql} = $options{sql};
+
+    # Ensures a DB has been specified
+    # otherwise we endup in default system table (postgres)
+    # and the check does not support this behaviour (empty pg_stat_user_table => no need to check)
+    # FIXME this check should be performed in check_options() but these settings are not available at the moment
+    my $data_source = $self->{sql}->{data_source};
+    if ($data_source =~ /.*;database=(.*)/) {
+       if ($1 eq 'postgres') {
+          $self->{output}->add_option_msg(short_msg => "Cannot use system 'postgres' database ; you must use a real database.");
+          $self->{output}->option_exit();
+       }
+    } else { 
+       $self->{output}->add_option_msg(short_msg => "Need to specify database argument.");
+       $self->{output}->option_exit();
+    }
+
+    $self->{sql}->connect();
+    
+    my $target_fields = undef;
+
+    # Autovacuum feature has only been impleted starting PG 8.2 
+    # (options needed http://www.postgresql.org/docs/8.2/static/runtime-config-autovacuum.html, no need starting 8.3)
+    if ($self->{sql}->is_version_minimum(version => '8.2.0')) {
+        $target_fields = 'greatest(last_autovacuum,last_vacuum)';
+    } else {
+        $target_fields = 'last_vacuum';
+    }
+
+    my $query = sprintf("SELECT ROUND(EXTRACT(EPOCH from (select min (now() - %s) 
+                 from pg_stat_user_tables where %s is not null)))", $target_fields, $target_fields);
+    $self->{sql}->query(query => $query);
+
+    my $result = $self->{sql}->fetchrow_array();
+    
+    if (defined($result)) {
+        
+        my $exit_code = $self->{perfdata}->threshold_check(value => $result, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
+        $self->{output}->output_add(severity => $exit_code,
+                                    short_msg => sprintf("Most recent vacuum dates back from %d seconds", $result));
+        
+        $self->{output}->perfdata_add(label => 'last_vacuum',
+                                      value => $result,
+                                      warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
+                                      critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'));
+    } else {
+        $self->{output}->output_add(severity => 'UNKNOWN',
+                                    short_msg => 'No vacuum performed on this BD yet.');
+    }
+
+    $self->{output}->display();
+    $self->{output}->exit();
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check a vacuum (manual or auto) command has been performed on at least one of the tables of the associated DB
+
+=over 8
+
+=item B<--warning>
+
+Threshold warning in seconds, maximum time interval since last vacuum.
+
+=item B<--critical>
+
+Threshold critical in seconds, maximum time interval since last vacuum.
+
+=back
+
+=cut
diff --git a/database/postgres/plugin.pm b/database/postgres/plugin.pm
index 5f51df5a3..6ee72bb65 100644
--- a/database/postgres/plugin.pm
+++ b/database/postgres/plugin.pm
@@ -55,6 +55,7 @@ sub new {
                          'list-databases' => 'database::postgres::mode::listdatabases',
                          'query-time' => 'database::postgres::mode::querytime',
                          'timesync' => 'database::postgres::mode::timesync',
+                         'vacuum' => 'database::postgres::mode::vacuum',
                          );
     $self->{sql_modes}{psqlcmd} = 'database::postgres::psqlcmd';
     return $self;