Provide a notification of alterations if you've made changes to the specification of a public service vehicle (PSV).
Ref: VTP5 ODT, 791KB
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Use this form to notify the Driver and Vehicle Standards Agency (DVSA) if you make changes to the specification of a PSV. There is no fee for this.
You don’t need to provide notification of alterations for the normal like-for-like replacement of worn, defective or damaged parts on a PSV.
Your application will be delayed if you don’t fill in the form correctly.
Send your application using the technical application system.
You can also send the application by post.
DVSA PSV Section
Driver and Vehicle Standards Agency
Find out how notifiable alterations to a PSV work.