K3 Role of the VTS
1. A VTS may be asked to verify that the faults have been rectified and to endorse the form, or to rectify the faults as well. If a vehicle is presented at a VTS that is not authorised to test that class of vehicle, the driver should be told to go to an appropriate station (unless the defects are absolutely straightforward, e.g. a light not working).
2. An NT should carry out the examination and once satisfied that all defects listed on the form (whether testable or not) have been properly rectified complete the appropriate section. If the NT cannot satisfy them self that the defects listed have been rectified they must not endorse the form. The NT need only be satisfied that the listed defects have been rectified; other faults that may be noted during the examination should be brought to the attention of the presenter.
3. To endorse the form you may keep using the former MOT embossing stamp as long as the details are still correct. If you don't have an embossing stamp or the details on your old stamp change then you may use any other embossing stamp or ordinary rubber stamp that includes business name and phone number. Ideally this should also include your VTS number but this can be added by hand if you don't have a stamp that includes it.