diff --git a/FS25_ADSmartPickup/gui/SmartPickupFrame.lua b/FS25_ADSmartPickup/gui/SmartPickupFrame.lua
index 079f5d9..347bf4f 100644
--- a/FS25_ADSmartPickup/gui/SmartPickupFrame.lua
+++ b/FS25_ADSmartPickup/gui/SmartPickupFrame.lua
@@ -318,9 +318,18 @@ function SmartPickupFrame:fillVehicleRows(adEnv, run)
     for _, vehicle in ipairs(ADRunsController.getFarmVehicles(adEnv)) do
         local id = ADRunsController.getVehicleId(vehicle)
         local row = self:addRow(self.vehiclePrefab, {kind = "vehicle", vehicle = vehicle, row = nil})
-        self.rowData[row:getDescendantByName("option")].row = row
-        row:getDescendantByName("option"):setState(inRun[id] and SmartPickupFrame.STATE_ON or SmartPickupFrame.STATE_OFF, false)
-        row:getDescendantByName("title"):setText(self:describeVehicle(adEnv, run, vehicle, inRun[id]))
+        local option, title = row:getDescendantByName("option"), row:getDescendantByName("title")
+        self.rowData[option].row = row
+        option:setState(inRun[id] and SmartPickupFrame.STATE_ON or SmartPickupFrame.STATE_OFF, false)
+        -- Traktorer i et ANDET run kan ikke vælges her (én traktor = ét run); rækken viser hvor den er.
+        local otherRun = ADRunsController.getRunForVehicle(vehicle)
+        if otherRun ~= nil and otherRun.id ~= run.id then
+            option:setDisabled(true)
+            self.rowData[option].locked = true
+            title:setText(string.format("%s — %s", ADRunsController.getVehicleLabel(adEnv, vehicle), string.format(self.i18n:getText("spu_inRun"), tostring(otherRun.name))))
+        else
+            title:setText(self:describeVehicle(adEnv, run, vehicle, inRun[id]))
+        end
     end
 end
 
@@ -560,7 +569,7 @@ end
 function SmartPickupFrame:onClickVehicle(state, element)
     self:safe(function(frame)
         local run, data = frame:getRun(), frame.rowData[element]
-        if run == nil or data == nil then return end
+        if run == nil or data == nil or data.locked then return end
         if state == SmartPickupFrame.STATE_ON then
             local previousRunId = ADRunsController.assignVehicle(run.id, data.vehicle)
             if previousRunId ~= nil then
diff --git a/FS25_ADSmartPickup/l10n/l10n_da.xml b/FS25_ADSmartPickup/l10n/l10n_da.xml
index 19f94a1..c631698 100644
--- a/FS25_ADSmartPickup/l10n/l10n_da.xml
+++ b/FS25_ADSmartPickup/l10n/l10n_da.xml
@@ -42,6 +42,7 @@
         <text name="spu_renameTitle" text="Navn på run"/>
         <text name="spu_deleteConfirm" text="Slet run '%s'? Traktorerne stoppes ikke."/>
         <text name="spu_capacity" text="%s l"/>
+        <text name="spu_inRun" text="i run '%s'"/>
         <text name="spu_needs" text="Hentes (mest trængende først): %s"/>
         <text name="spu_needs_noTarget" text="(vælg et mål for at se behov)"/>
         <text name="spu_needs_none" text="Målet tager ingen af run'ets varer"/>
diff --git a/FS25_ADSmartPickup/l10n/l10n_en.xml b/FS25_ADSmartPickup/l10n/l10n_en.xml
index 881d5f4..6ceaf91 100644
--- a/FS25_ADSmartPickup/l10n/l10n_en.xml
+++ b/FS25_ADSmartPickup/l10n/l10n_en.xml
@@ -42,6 +42,7 @@
         <text name="spu_renameTitle" text="Run name"/>
         <text name="spu_deleteConfirm" text="Delete run '%s'? Tractors are not stopped."/>
         <text name="spu_capacity" text="%s l"/>
+        <text name="spu_inRun" text="in run '%s'"/>
         <text name="spu_needs" text="To fetch (neediest first): %s"/>
         <text name="spu_needs_noTarget" text="(choose a target to see needs)"/>
         <text name="spu_needs_none" text="The target accepts none of the run's goods"/>
diff --git a/FS25_ADSmartPickup/modDesc.xml b/FS25_ADSmartPickup/modDesc.xml
index 8dd97ce..8954cae 100644
--- a/FS25_ADSmartPickup/modDesc.xml
+++ b/FS25_ADSmartPickup/modDesc.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8" standalone="no"?>
 <modDesc descVersion="107">
     <author>masterdraco</author>
-    <version>1.9.6.0</version>
+    <version>1.9.7.0</version>
     <title>
         <en>AD Smart Pickup</en>
     </title>