diff --git a/src/java/com/rjconsultores/ventaboletos/web/gui/controladores/esquemaoperacional/BusquedaCorridaController.java b/src/java/com/rjconsultores/ventaboletos/web/gui/controladores/esquemaoperacional/BusquedaCorridaController.java
index 15cd3f65b..029e293a6 100644
--- a/src/java/com/rjconsultores/ventaboletos/web/gui/controladores/esquemaoperacional/BusquedaCorridaController.java
+++ b/src/java/com/rjconsultores/ventaboletos/web/gui/controladores/esquemaoperacional/BusquedaCorridaController.java
@@ -18,6 +18,8 @@ import org.zkoss.zhtml.Messagebox;
 import org.zkoss.zk.ui.Component;
 import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.EventListener;
+import org.zkoss.zk.ui.event.InputEvent;
+import org.zkoss.zkplus.databind.BindingListModelList;
 import org.zkoss.zul.Button;
 import org.zkoss.zul.Combobox;
 import org.zkoss.zul.Comboitem;
@@ -202,6 +204,18 @@ public class BusquedaCorridaController extends MyGenericForwardComposer {
 	public void setHora(Timebox hora) {
 		this.hora = hora;
 	}
+	
+
+	public void onChange$cmbMarca(InputEvent ev) {
+
+		if (ev.isChangingBySelectBack()) {
+			return;
+		}
+		lsRuta = rutaService.obtenerPorEmpresa(((Marca) cmbMarca.getSelectedItem().getValue()).getEmpresa());
+		BindingListModelList l = new BindingListModelList(lsRuta, true);
+		cmbRuta.setModel(l);
+		cmbRuta.setSelectedItem(null);
+	}
 
 	@Override
 	public void doAfterCompose(Component comp) throws Exception {