diff --git a/VECTO/GUI/VehicleForm.vb b/VECTO/GUI/VehicleForm.vb
index cf2f1dd2e6d0cce2bdd1aa04cd3c3588fbec32e3..f6829c24af3f5d6ced7bd63aa978aed819fff6f5 100644
--- a/VECTO/GUI/VehicleForm.vb
+++ b/VECTO/GUI/VehicleForm.vb
@@ -81,9 +81,17 @@ Public Class VehicleForm
 
 		CbAxleConfig.ValueMember = "Value"
 		CbAxleConfig.DisplayMember = "Label"
-		CbAxleConfig.DataSource = [Enum].GetValues(GetType(AxleConfiguration)) _
-			.Cast(Of AxleConfiguration) _
-			.Select(Function(category) New With {Key .Value = category, .Label = category.GetName()}).ToList()
+		If (cfg.DeclMode) Then
+			CbAxleConfig.DataSource = DeclarationData.Segments.GetAxleConfigurations() _
+			    .Cast(Of AxleConfiguration) _
+				.Select(Function(category) New With {Key .Value = category, .Label = category.GetName()}).ToList()
+		else
+				CbAxleConfig.DataSource = [Enum].GetValues(GetType(AxleConfiguration)) _
+					.Cast(Of AxleConfiguration) _
+					.Select(Function(category) New With {Key .Value = category, .Label = category.GetName()}).ToList()
+		End If
+
+		
 
 		CbCat.ValueMember = "Value"
 		CbCat.DisplayMember = "Label"
@@ -477,12 +485,12 @@ Public Class VehicleForm
 			Dim a0 As AxleInputData = New AxleInputData()
 			a0.AxleWeightShare = entry.SubItems(AxleTbl.RelativeLoad).Text.ToDouble(0)
 			a0.TwinTyres = (entry.SubItems(AxleTbl.TwinTyres).Text = "yes")
-		    a0.AxleType = entry.SubItems(AxleTbl.AxleType).Text.ParseEnum(Of AxleType)()
-            dim tyre as TyreInputData = New TyreInputData()
-		    tyre.RollResistanceCoefficient = entry.SubItems(AxleTbl.RRC).Text.ToDouble(0)
-		    tyre.TyreTestLoad = entry.SubItems(AxleTbl.FzISO).Text.ToDouble(0).SI(Of Newton)()
-		    tyre.Dimension = entry.SubItems(AxleTbl.WheelsDimension).Text
-		    tyre.Inertia = entry.SubItems(AxleTbl.Inertia).Text.ToDouble(0).SI(Of KilogramSquareMeter)()
+			a0.AxleType = entry.SubItems(AxleTbl.AxleType).Text.ParseEnum(Of AxleType)()
+			dim tyre as TyreInputData = New TyreInputData()
+			tyre.RollResistanceCoefficient = entry.SubItems(AxleTbl.RRC).Text.ToDouble(0)
+			tyre.TyreTestLoad = entry.SubItems(AxleTbl.FzISO).Text.ToDouble(0).SI(Of Newton)()
+			tyre.Dimension = entry.SubItems(AxleTbl.WheelsDimension).Text
+			tyre.Inertia = entry.SubItems(AxleTbl.Inertia).Text.ToDouble(0).SI(Of KilogramSquareMeter)()
 			a0.Tyre = tyre
 			veh.Axles.Add(a0)
 		Next
diff --git a/VectoCore/VectoCore/Models/Declaration/Segments.cs b/VectoCore/VectoCore/Models/Declaration/Segments.cs
index 9addc962a26e3f4b34f53534e03c6dbad8d9c2a7..64655608e7cf66dc5e23ff6503f3a7beeb4451df 100644
--- a/VectoCore/VectoCore/Models/Declaration/Segments.cs
+++ b/VectoCore/VectoCore/Models/Declaration/Segments.cs
@@ -75,6 +75,12 @@ namespace TUGraz.VectoCore.Models.Declaration
 			return _segmentTable.AsEnumerable().Where(r => !declarationOnly || r.Field<string>("valid") == "1").Select(r => EnumHelper.ParseEnum<VehicleCategory>(r.Field<string>("vehiclecategory"))).Distinct().ToArray();
 		}
 
+		public IEnumerable<AxleConfiguration> GetAxleConfigurations()
+		{
+			return _segmentTable.AsEnumerable().Where(row => row.Field<string>("valid") == "1")
+				.Select(row => AxleConfigurationHelper.Parse(row.Field<string>("axleconf."))).Distinct();
+		}
+
 		public Segment Lookup(VehicleCategory vehicleCategory, AxleConfiguration axleConfiguration,
 			Kilogram grossVehicleMassRating, Kilogram curbWeight, bool considerInvalid)
 		{