diff --git a/GWMS.UI/Extensions/NavigationManagerExtension.cs b/GWMS.UI/Extensions/NavigationManagerExtension.cs
index ae4544e..befd252 100644
--- a/GWMS.UI/Extensions/NavigationManagerExtension.cs
+++ b/GWMS.UI/Extensions/NavigationManagerExtension.cs
@@ -7,6 +7,15 @@ namespace GWMS.UI.Extensions
     {
         #region Public Methods
 
+        /// <summary>
+        /// Estensione metodo NavigationManager
+        ///
+        /// https://code-maze.com/query-strings-blazor-webassembly/
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="navManager"></param>
+        /// <param name="key"></param>
+        /// <returns></returns>
         public static T ExtractQueryStringByKey<T>(this NavigationManager navManager, string key)
         {
             var uri = navManager.ToAbsoluteUri(navManager.Uri);
diff --git a/GWMS.UI/GWMS.UI.csproj b/GWMS.UI/GWMS.UI.csproj
index c2760d7..e3a02f9 100644
--- a/GWMS.UI/GWMS.UI.csproj
+++ b/GWMS.UI/GWMS.UI.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>net5.0</TargetFramework>
-    <Version>1.0.2108.2408</Version>
+    <Version>1.0.2108.2409</Version>
     <UserSecretsId>95c9f021-52d1-4390-a670-5810b7b777b0</UserSecretsId>
   </PropertyGroup>
 
diff --git a/GWMS.UI/Pages/Transporters.razor b/GWMS.UI/Pages/Transporters.razor
index 9fe09fc..aa19632 100644
--- a/GWMS.UI/Pages/Transporters.razor
+++ b/GWMS.UI/Pages/Transporters.razor
@@ -1,5 +1,4 @@
 @page "/Transporters"
-@page "/Transporters/{TransporterIdReq}"
 
 @using Blazorise.Components
 @using GWMS.UI.Components
@@ -12,11 +11,18 @@
                     <div class="col-6 pr-0 col-lg-8 h3">
                         Consegne
                     </div>
-                    <div class="col-3 col-lg-2">
-                        <button class="btn btn-sm btn-block btn-secondary" @onclick="() => ToggleFiltPeriod()"><i class="far fa-calendar-alt"></i> <i class="@icnFiltTime"></i></button>
-                    </div>
-                    <div class="col-3 col-lg-2">
-                        <button class="btn btn-sm btn-block btn-secondary" @onclick="() => ToggleFiltDest()"><i class="fas fa-gas-pump"></i> <i class="@icnFiltDest"></i></button>
+                    <div class="col-6 col-lg-4">
+                        <div class="row">
+                            <div class="col-6 px-1">
+                                <button class="btn btn-sm btn-block btn-secondary" @onclick="() => ToggleFiltPeriod()"><i class="far fa-calendar-alt"></i> <i class="@icnFiltTime"></i></button>
+                            </div>
+                            @*<div class="col-4 px-1">
+                                    <button class="btn btn-sm btn-block btn-secondary" @onclick="() => ToggleFiltTransp()"><i class="fas fa-truck-moving"></i> <i class="@icnFiltTran"></i></button>
+                                </div>*@
+                            <div class="col-6 px-1">
+                                <button class="btn btn-sm btn-block btn-secondary" @onclick="() => ToggleFiltDest()"><i class="fas fa-gas-pump"></i> <i class="@icnFiltDest"></i></button>
+                            </div>
+                        </div>
                     </div>
                 </div>
             </div>
@@ -36,7 +42,6 @@
                         </div>
                     </div>
                 }
-
                 @if (showFiltDest)
                 {
                     <div class="row">
@@ -61,6 +66,27 @@
                         </div>
                     </div>
                 }
+                <div class="row">
+                    <div class="col">
+                        <div class="input-group">
+                            <div class="input-group-prepend">
+                                <span class="input-group-text">
+                                    <span class="fas fa-truck-moving" aria-hidden="true"></span>
+                                </span>
+                            </div>
+                            <select @bind="SelTranspId" class="form-control form-control-sm" title="Trasportatore">
+                                <option value="0">--- Tutti ---</option>
+                                @if (TransportersList != null)
+                                {
+                                    foreach (var item in TransportersList)
+                                    {
+                                        <option value="@item.TransporterId">@item.TransporterCode | @item.TransporterDesc</option>
+                                    }
+                                }
+                            </select>
+                        </div>
+                    </div>
+                </div>
             </div>
         </div>
     </div>
diff --git a/GWMS.UI/Pages/Transporters.razor.cs b/GWMS.UI/Pages/Transporters.razor.cs
index fd8a54c..2e34be2 100644
--- a/GWMS.UI/Pages/Transporters.razor.cs
+++ b/GWMS.UI/Pages/Transporters.razor.cs
@@ -20,6 +20,8 @@ namespace GWMS.UI.Pages
         private List<PlantDTO> PlantsList;
         private List<OrderModel> SearchRecords;
 
+        private List<TransporterModel> TransportersList;
+
         #endregion Private Fields
 
         #region Private Properties
@@ -58,6 +60,14 @@ namespace GWMS.UI.Pages
             }
         }
 
+        private string icnFiltTran
+        {
+            get
+            {
+                return showFiltTrasp ? "fas fa-chevron-up" : "fas fa-chevron-down";
+            }
+        }
+
         private bool isLoading { get; set; } = false;
 
         private int numRecord
@@ -97,6 +107,29 @@ namespace GWMS.UI.Pages
             }
         }
 
+        private int SelTranspId
+        {
+            get
+            {
+                int answ = 0;
+                if (MessageService.Order_Filter != null)
+                {
+                    answ = MessageService.Order_Filter.TransporterId;
+                }
+                return answ;
+            }
+            set
+            {
+                if (!MessageService.Order_Filter.TransporterId.Equals(value))
+                {
+                    currRecord = null;
+                    MessageService.Order_Filter.TransporterId = value;
+                    var pUpd = Task.Run(async () => await ReloadData());
+                    pUpd.Wait();
+                }
+            }
+        }
+
         #endregion Private Properties
 
         #region Protected Properties
@@ -160,39 +193,23 @@ namespace GWMS.UI.Pages
         protected bool showFiltDest { get; set; } = false;
 
         protected bool showFiltTime { get; set; } = false;
+        protected bool showFiltTrasp { get; set; } = false;
 
         protected int totalCount
         {
             get
             {
                 int answ = 0;
-                if (SearchRecords != null)
+                if (ListRecords != null)
                 {
-                    answ = SearchRecords.Count;
+                    answ = ListRecords.Count;
                 }
                 return answ;
             }
         }
 
-        protected int TransporterIdFilt
-        {
-            get
-            {
-                int answ = 0;
-                int.TryParse(TransporterIdReq, out answ);
-                return answ;
-            }
-        }
-
         #endregion Protected Properties
 
-        #region Public Properties
-
-        [Parameter]
-        public string TransporterIdReq { get; set; } = "";
-
-        #endregion Public Properties
-
         #region Private Methods
 
         private void OnDateEndChanged(DateTime? date)
@@ -211,7 +228,8 @@ namespace GWMS.UI.Pages
         {
             isLoading = true;
             SearchRecords = await DataService.OrdersGetFilt(MessageService.Order_Filter);
-            ListRecords = SearchRecords.Where(x => x.TransporterId == TransporterIdFilt).Skip(numRecord * (currPage - 1)).Take(numRecord).ToList();
+            ListRecords = SearchRecords.Skip(numRecord * (currPage - 1)).Take(numRecord).ToList();
+            //ListRecords = SearchRecords.Where(x => x.TransporterId == TransporterIdFilt).Skip(numRecord * (currPage - 1)).Take(numRecord).ToList();
             isLoading = false;
         }
 
@@ -237,6 +255,7 @@ namespace GWMS.UI.Pages
         protected override async Task OnInitializedAsync()
         {
             SelPlantId = 0;
+            SelTranspId = 0;
             MessageService.ShowSearch = false;
             MessageService.PageName = "Fornitore";
             MessageService.PageIcon = "fas fa-industry pr-2";
@@ -247,6 +266,7 @@ namespace GWMS.UI.Pages
         protected async Task ReloadAllData()
         {
             PlantsList = await DataService.PlantsGetAll();
+            TransportersList = await DataService.TransportersGetAll();
             await ReloadData();
         }
 
@@ -274,7 +294,6 @@ namespace GWMS.UI.Pages
         protected void ToggleFiltDest()
         {
             showFiltDest = !showFiltDest;
-            // se nascosto --> reset
             if (!showFiltDest)
             {
                 SelPlantId = 0;
@@ -286,6 +305,11 @@ namespace GWMS.UI.Pages
             showFiltTime = !showFiltTime;
         }
 
+        protected void ToggleFiltTransp()
+        {
+            showFiltTrasp = !showFiltTrasp;
+        }
+
         protected async Task UpdateData()
         {
             currRecord = null;
diff --git a/Resources/ChangeLog.html b/Resources/ChangeLog.html
index be9c5d4..f36a3f8 100644
--- a/Resources/ChangeLog.html
+++ b/Resources/ChangeLog.html
@@ -1,6 +1,6 @@
 <body>
     <i>GWMS - Gas Warehouse Management System</i>
-    <h4>Versione: 1.0.2108.2408</h4>
+    <h4>Versione: 1.0.2108.2409</h4>
     <br /> Note di rilascio:
     <ul>
         <li>
diff --git a/Resources/VersNum.txt b/Resources/VersNum.txt
index 1873de6..c3ae201 100644
--- a/Resources/VersNum.txt
+++ b/Resources/VersNum.txt
@@ -1 +1 @@
-1.0.2108.2408
+1.0.2108.2409
diff --git a/Resources/manifest.xml b/Resources/manifest.xml
index c0da644..25aee9f 100644
--- a/Resources/manifest.xml
+++ b/Resources/manifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <item>
-  <version>1.0.2108.2408</version>
+  <version>1.0.2108.2409</version>
   <url>http://nexus.steamware.net/repository/SWS/GWMS/stable/0/GWMS.UI.zip</url>
   <changelog>http://nexus.steamware.net/repository/SWS/GWMS/stable/0/ChangeLog.html</changelog>
   <mandatory>false</mandatory>