<%= form.label :serial_number, class: 'control-label col-md-4' %>
<%= form.text_field :serial_number, class: 'form-control', data: {'ng-model': 'vehicle.serial_number'}, required: true %>
<%= form.label 'Conductores', class: 'control-label col-md-4' %>
{{ $select.selected.name }} {{ $select.selected.last_name }}
{{ driver.name }} {{ driver.last_name }}