diff --git a/lang/american.txt b/lang/american.txt
--- a/lang/american.txt
+++ b/lang/american.txt
@@ -2591,6 +2591,11 @@ STR_9037_CAN_T_RENAME_ROAD_VEHICLE      
 STR_9038_GO_TO_ROADVEH_DEPOT                                    :Go to {TOWN} Road Vehicle Depot
 STR_SERVICE_AT_ROADVEH_DEPOT                                    :Service at {TOWN} Road Vehicle Depot
 
+STR_REFIT_ROAD_VEHICLE_TO_CARRY                                 :{BLACK}Refit road vehicle to carry a different cargo type
+STR_REFIT_ROAD_VEHICLE                                          :{BLACK}Refit road vehicle
+STR_REFIT_ROAD_VEHICLE_TO_CARRY_HIGHLIGHTED                     :{BLACK}Refit road vehicle to carry highlighted cargo type
+STR_REFIT_ROAD_VEHICLE_CAN_T                                    :{WHITE}Can't refit road vehicle...
+
 ##id 0x9800
 STR_9800_DOCK_CONSTRUCTION                                      :Dock construction
 STR_9801_DOCK_CONSTRUCTION                                      :{WHITE}Dock construction