diff --git a/src/command.cpp b/src/command.cpp
index 644b8ccfa0..34b99d7cd0 100644
--- a/src/command.cpp
+++ b/src/command.cpp
@@ -246,6 +246,7 @@ CommandProc CmdAutoreplaceVehicle;
 CommandProc CmdTemplateReplaceVehicle;
 CommandProc CmdDepotSellAllVehicles;
 CommandProc CmdDepotMassAutoReplace;
+CommandProc CmdSetTrainSpeedRestriction;
 
 CommandProc CmdCreateGroup;
 CommandProc CmdAlterGroup;
@@ -515,6 +516,7 @@ static const Command _command_proc_table[] = {
 	DEF_CMD(CmdTemplateReplaceVehicle,               CMD_NO_TEST, CMDT_VEHICLE_MANAGEMENT    ), // CMD_TEMPLATE_REPLACE_VEHICLE
 	DEF_CMD(CmdDepotSellAllVehicles,                           0, CMDT_VEHICLE_CONSTRUCTION  ), // CMD_DEPOT_SELL_ALL_VEHICLES
 	DEF_CMD(CmdDepotMassAutoReplace,                 CMD_NO_TEST, CMDT_VEHICLE_CONSTRUCTION  ), // CMD_DEPOT_MASS_AUTOREPLACE
+	DEF_CMD(CmdSetTrainSpeedRestriction,                       0, CMDT_VEHICLE_MANAGEMENT    ), // CMD_SET_TRAIN_SPEED_RESTRICTION
 	DEF_CMD(CmdCreateGroup,                                    0, CMDT_ROUTE_MANAGEMENT      ), // CMD_CREATE_GROUP
 	DEF_CMD(CmdDeleteGroup,                                    0, CMDT_ROUTE_MANAGEMENT      ), // CMD_DELETE_GROUP
 	DEF_CMD(CmdAlterGroup,                                     0, CMDT_OTHER_MANAGEMENT      ), // CMD_ALTER_GROUP
diff --git a/src/command_type.h b/src/command_type.h
index 2ab0228e55..d2f55fa081 100644
--- a/src/command_type.h
+++ b/src/command_type.h
@@ -462,6 +462,7 @@ enum Commands {
 	CMD_TEMPLATE_REPLACE_VEHICLE,     ///< template replace a vehicle while it is in a depot
 	CMD_DEPOT_SELL_ALL_VEHICLES,      ///< sell all vehicles which are in a given depot
 	CMD_DEPOT_MASS_AUTOREPLACE,       ///< force the autoreplace to take action in a given depot
+	CMD_SET_TRAIN_SPEED_RESTRICTION,  ///< manually set train speed restriction
 
 	CMD_CREATE_GROUP,                 ///< create a new group
 	CMD_DELETE_GROUP,                 ///< delete a group
diff --git a/src/lang/extra/english.txt b/src/lang/extra/english.txt
index 26127ba51b..46da7875bc 100644
--- a/src/lang/extra/english.txt
+++ b/src/lang/extra/english.txt
@@ -1619,6 +1619,10 @@ STR_VEHICLE_DETAILS_TRAIN_WAGON_VALUE_AND_SPEED                 :{LTBLUE}{ENGINE
 STR_VEHICLE_DETAILS_TRAIN_TOTAL_WEIGHT                          :{BLACK}Total weight: {LTBLUE}{WEIGHT_SHORT} {BLACK}(empty) - {LTBLUE}{WEIGHT_SHORT} {BLACK}(loaded)
 STR_VEHICLE_DETAILS_TRAIN_MAX_SPEED                             :{BLACK}Max. speed: {LTBLUE}{VELOCITY} {BLACK}(empty) - {LTBLUE}{VELOCITY} {BLACK}(loaded)
 
+STR_VEHICLE_DETAILS_EXTRA_ACTIONS_TOOLTIP                       :{BLACK}Extra vehicle actions
+STR_VEHICLE_DETAILS_REMOVE_SPEED_RESTRICTION                    :Remove speed restriction
+STR_VEHICLE_DETAILS_SET_SPEED_RESTRICTION                       :Set speed restriction
+
 STR_ORDER_DROP_CARGO_TYPE_LOAD                                  :Load by cargo type
 STR_ORDER_DROP_CARGO_TYPE_UNLOAD                                :Unload by cargo type
 
@@ -2312,3 +2316,5 @@ STR_VIEWPORT_TOWN_COLOUR_CITY_POP                               :{WHITE}{TOWN} {
 
 STR_ABOUT_MENU_SHOW_PICKER_TOOL                                 :Picker tool
 STR_ABOUT_MENU_SHOW_TOGGLE_MODIFIER_KEYS                        :Modifier key window
+
+STR_ERROR_CAN_T_CHANGE_SPEED_RESTRICTION                        :{WHITE}Can't change vehicle's speed restriction...
diff --git a/src/train_cmd.cpp b/src/train_cmd.cpp
index 3c6c15de2b..5d2a3e8417 100644
--- a/src/train_cmd.cpp
+++ b/src/train_cmd.cpp
@@ -7733,3 +7733,35 @@ uint16_t Train::GetMaxWeight() const
 
 	return weight;
 }
+
+/**
+ * Set train speed restriction
+ * @param tile unused
+ * @param flags type of operation
+ * @param p1 vehicle
+ * @param p2 new speed restriction value
+ * @param text unused
+ * @return the cost of this operation or an error
+ */
+CommandCost CmdSetTrainSpeedRestriction(TileIndex tile, DoCommandFlag flags, uint32_t p1, uint32_t p2, const char *text)
+{
+	Vehicle *v = Vehicle::GetIfValid(p1);
+	if (v == nullptr || v->type != VEH_TRAIN || !v->IsPrimaryVehicle()) return CMD_ERROR;
+
+	CommandCost ret = CheckVehicleControlAllowed(v);
+	if (ret.Failed()) return ret;
+
+	if (v->vehstatus & VS_CRASHED) return_cmd_error(STR_ERROR_VEHICLE_IS_DESTROYED);
+
+	if (flags & DC_EXEC) {
+		Train *t = Train::From(v);
+		if (HasBit(t->flags, VRF_PENDING_SPEED_RESTRICTION)) {
+			_pending_speed_restriction_change_map.erase(t->index);
+			ClrBit(t->flags, VRF_PENDING_SPEED_RESTRICTION);
+		}
+		t->speed_restriction = (uint16_t)p2;
+
+		SetWindowDirty(WC_VEHICLE_DETAILS, t->index);
+	}
+	return CommandCost();
+}
diff --git a/src/vehicle_gui.cpp b/src/vehicle_gui.cpp
index 52a00bf438..1b0aa03f3e 100644
--- a/src/vehicle_gui.cpp
+++ b/src/vehicle_gui.cpp
@@ -2757,6 +2757,7 @@ static_assert(WID_VD_DETAILS_TOTAL_CARGO      == WID_VD_DETAILS_CARGO_CARRIED +
 static constexpr NWidgetPart _nested_nontrain_vehicle_details_widgets[] = {
 	NWidget(NWID_HORIZONTAL),
 		NWidget(WWT_CLOSEBOX, COLOUR_GREY),
+		NWidget(WWT_IMGBTN, COLOUR_GREY, WID_VD_EXTRA_ACTIONS), SetDataTip(SPR_ARROW_DOWN, STR_VEHICLE_DETAILS_EXTRA_ACTIONS_TOOLTIP),
 		NWidget(WWT_CAPTION, COLOUR_GREY, WID_VD_CAPTION), SetDataTip(STR_VEHICLE_DETAILS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
 		NWidget(WWT_SHADEBOX, COLOUR_GREY),
 		NWidget(WWT_DEFSIZEBOX, COLOUR_GREY),
@@ -2780,6 +2781,7 @@ static constexpr NWidgetPart _nested_nontrain_vehicle_details_widgets[] = {
 static constexpr NWidgetPart _nested_train_vehicle_details_widgets[] = {
 	NWidget(NWID_HORIZONTAL),
 		NWidget(WWT_CLOSEBOX, COLOUR_GREY),
+		NWidget(WWT_IMGBTN, COLOUR_GREY, WID_VD_EXTRA_ACTIONS), SetDataTip(SPR_ARROW_DOWN, STR_VEHICLE_DETAILS_EXTRA_ACTIONS_TOOLTIP),
 		NWidget(WWT_CAPTION, COLOUR_GREY, WID_VD_CAPTION), SetDataTip(STR_VEHICLE_DETAILS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
 		NWidget(WWT_SHADEBOX, COLOUR_GREY),
 		NWidget(WWT_DEFSIZEBOX, COLOUR_GREY),
@@ -2843,6 +2845,11 @@ struct VehicleDetailsWindow : Window {
 	bool vehicle_speed_restriction_line_shown;
 	bool vehicle_speed_adaptation_exempt_line_shown;
 
+	enum DropDownAction {
+		VDWDDA_CLEAR_SPEED_RESTRICTION,
+		VDWDDA_SET_SPEED_RESTRICTION,
+	};
+
 	/** Initialize a newly created vehicle details window */
 	VehicleDetailsWindow(WindowDesc *desc, WindowNumber window_number) : Window(desc)
 	{
@@ -3331,6 +3338,8 @@ struct VehicleDetailsWindow : Window {
 			WID_VD_INCREASE_SERVICING_INTERVAL,
 			WID_VD_DECREASE_SERVICING_INTERVAL);
 
+		this->SetWidgetDisabledState(WID_VD_EXTRA_ACTIONS, v->type != VEH_TRAIN);
+
 		StringID str =
 			!v->ServiceIntervalIsCustom() ? STR_VEHICLE_DETAILS_DEFAULT :
 			v->ServiceIntervalIsPercent() ? STR_VEHICLE_DETAILS_PERCENT :
@@ -3382,6 +3391,18 @@ struct VehicleDetailsWindow : Window {
 				this->tab = (TrainDetailsWindowTabs)(widget - WID_VD_DETAILS_CARGO_CARRIED);
 				this->SetDirty();
 				break;
+
+			case WID_VD_EXTRA_ACTIONS: {
+				const Vehicle *v = Vehicle::Get(this->window_number);
+				DropDownList list;
+				if (v->type == VEH_TRAIN) {
+					bool change_allowed = IsVehicleControlAllowed(v, _local_company);
+					list.emplace_back(new DropDownListStringItem(STR_VEHICLE_DETAILS_REMOVE_SPEED_RESTRICTION, VDWDDA_CLEAR_SPEED_RESTRICTION, !change_allowed || Train::From(v)->speed_restriction == 0));
+					list.emplace_back(new DropDownListStringItem(STR_VEHICLE_DETAILS_SET_SPEED_RESTRICTION, VDWDDA_SET_SPEED_RESTRICTION, !change_allowed));
+				}
+				ShowDropDownList(this, std::move(list), -1, WID_VD_EXTRA_ACTIONS, 140);
+				break;
+			}
 		}
 	}
 
@@ -3415,9 +3436,32 @@ struct VehicleDetailsWindow : Window {
 				DoCommandP(v->tile, v->index, interval | (iscustom << 16) | (ispercent << 17), CMD_CHANGE_SERVICE_INT | CMD_MSG(STR_ERROR_CAN_T_CHANGE_SERVICING));
 				break;
 			}
+
+			case WID_VD_EXTRA_ACTIONS: {
+				const Vehicle *v = Vehicle::Get(this->window_number);
+				switch (index) {
+					case VDWDDA_CLEAR_SPEED_RESTRICTION:
+						DoCommandP(v->tile, v->index, 0, CMD_SET_TRAIN_SPEED_RESTRICTION | CMD_MSG(STR_ERROR_CAN_T_CHANGE_SPEED_RESTRICTION));
+						break;
+
+					case VDWDDA_SET_SPEED_RESTRICTION: {
+						SetDParam(0, ConvertKmhishSpeedToDisplaySpeed(Train::From(v)->speed_restriction, VEH_TRAIN));
+						ShowQueryString(STR_JUST_INT, STR_TIMETABLE_CHANGE_SPEED, 10, this, CS_NUMERAL, QSF_NONE);
+					}
+				}
+				break;
+			}
 		}
 	}
 
+	void OnQueryTextFinished(char *str) override
+	{
+		if (str == nullptr || StrEmpty(str)) return;
+
+		const Vehicle *v = Vehicle::Get(this->window_number);
+		DoCommandP(v->tile, v->index, ConvertDisplaySpeedToKmhishSpeed(std::strtoul(str, nullptr, 10), VEH_TRAIN), CMD_SET_TRAIN_SPEED_RESTRICTION | CMD_MSG(STR_ERROR_CAN_T_CHANGE_SPEED_RESTRICTION));
+	}
+
 	void OnResize() override
 	{
 		NWidgetCore *nwi = this->GetWidget<NWidgetCore>(WID_VD_MATRIX);
diff --git a/src/widgets/vehicle_widget.h b/src/widgets/vehicle_widget.h
index 5b45ed190c..35b1441435 100644
--- a/src/widgets/vehicle_widget.h
+++ b/src/widgets/vehicle_widget.h
@@ -59,6 +59,7 @@ enum VehicleDetailsWidgets : WidgetID {
 	WID_VD_DETAILS_TRAIN_VEHICLES,      ///< Show all parts of the train with their description.
 	WID_VD_DETAILS_CAPACITY_OF_EACH,    ///< Show the capacity of all train parts.
 	WID_VD_DETAILS_TOTAL_CARGO,         ///< Show the capacity and carried cargo amounts aggregated per cargo of the train.
+	WID_VD_EXTRA_ACTIONS,               ///< Extra actions drop-down.
 };
 
 /** Widgets of the #VehicleListWindow class. */