diff --git a/services/production/common/methods/ticket/change-worker.js b/services/production/common/methods/ticket/change-worker.js
index c1fcea080..896c8a7f9 100644
--- a/services/production/common/methods/ticket/change-worker.js
+++ b/services/production/common/methods/ticket/change-worker.js
@@ -1,5 +1,5 @@
-module.exports = function(Ticket) {
-    Ticket.remoteMethodCtx('changeWorker', {
+module.exports = function(Self) {
+    Self.remoteMethodCtx('changeWorker', {
         description: 'Change worker of tickets state',
         accepts: [
             {
@@ -11,7 +11,7 @@ module.exports = function(Ticket) {
             }
         ],
         returns: {
-            arg: 'response', 
+            arg: 'response',
             type: 'boolean'
         },
         http: {
@@ -19,17 +19,29 @@ module.exports = function(Ticket) {
             path: '/:worker/changeWorker'
         }
     });
-    
-    Ticket.changeWorker = function(ctx, worker, cb) {
-        var tickets = ctx.req.body.tickets;
+
+    Self.changeWorker = function(ctx, worker, cb) {
+        let tickets = ctx.req.body.tickets;
         changeWorker(worker, tickets, cb);
     };
 
-    let changeWorker = function(worker, tickets, cb) {
-        var FakeProduction = Ticket.app.models.FakeProduction;
-
-        FakeProduction.updateAll({ticketFk: {inq: tickets}}, {workerFk: worker}, function(err, info){
-            (err) ? cb(err, null) : cb(null, info);
+    function changeWorker(worker, tickets, cb) {
+        let ticketTracking = Self.app.models.ticketTracking;
+        let toSave = [];
+        for (let ticket of tickets) {
+            toSave.push(
+                {
+                    stateFk: 20,
+                    ticketFk: ticket,
+                    workerFk: worker
+                }
+            );
+        }
+        ticketTracking.create(toSave, function(err, info) {
+            if (err)
+                cb(err, null);
+            else
+                cb(null, info);
         });
-    };
+    }
 };
diff --git a/services/production/common/models/ticket-tracking.json b/services/production/common/models/ticket-tracking.json
new file mode 100644
index 000000000..bdf54191a
--- /dev/null
+++ b/services/production/common/models/ticket-tracking.json
@@ -0,0 +1,33 @@
+{
+    "name": "ticketTracking",
+    "base": "VnModel",
+    "properties": {
+      "id": {
+        "id": true,
+        "type": "Number",
+        "forceId": false
+      },
+      "created": {
+        "type": "Date",
+        "required": false
+      }
+    },
+    "relations": {
+      "ticket": {
+        "type": "belongsTo",
+        "model": "Ticket",
+        "foreignKey": "ticketFk"
+      },
+      "state": {
+        "type": "belongsTo",
+        "model": "State",
+        "foreignKey": "stateFk"
+      },
+      "worker": {
+        "type": "belongsTo",
+        "model": "worker",
+        "foreignKey": "workerFk"
+      }
+    }
+  }
+  
\ No newline at end of file
diff --git a/services/production/common/models/worker.json b/services/production/common/models/worker.json
new file mode 100644
index 000000000..cf34ee0c1
--- /dev/null
+++ b/services/production/common/models/worker.json
@@ -0,0 +1,31 @@
+{
+    "name": "worker",
+    "base": "VnModel",
+    "properties": {
+      "id": {
+        "id": true,
+        "type": "Number",
+        "forceId": false
+      },
+      "workerCode": {
+        "type": "String"
+      },
+      "firstName": {
+        "type": "String"
+      },
+      "name": {
+        "type": "String"
+      }
+      ,
+      "phone": {
+        "type": "String"
+      }
+    },
+    "relations": {
+      "user": {
+        "type": "belongsTo",
+        "model": "User",
+        "foreignKey": "userFk"
+      }
+    }
+}
\ No newline at end of file
diff --git a/services/production/server/model-config.json b/services/production/server/model-config.json
index d4d72f77d..07e336834 100644
--- a/services/production/server/model-config.json
+++ b/services/production/server/model-config.json
@@ -59,6 +59,12 @@
   },
   "Route": {
     "dataSource": "salix"
+  },
+  "ticketTracking": {
+    "dataSource": "vn"
+  },
+  "worker": {
+    "dataSource": "vn"
   }
 
 }