Vehicle deregistration in Mainz-Kastel · plate code WI
Deregister your vehicle online in Mainz-Kastel
Take a vehicle from Mainz-Kastel off the road online: enter your details and security codes and we submit the deregistration digitally to the Wiesbaden registration office. No appointment, no waiting.
- Fixed price including the official fee
- No appointment, no trip to the authority
- Decision by e-mail
Registered bulk customer of the Federal Motor Transport Authority (KBA)
Your plate number
Keep your registration certificate and both plates at hand. Only uncover the codes when the form asks for them.
Deregister online now · €49.90Fixed price incl. official fee and VAT.
KBA bulk customer
We submit your deregistration via the bulk-customer interface of the Federal Motor Transport Authority.
Fixed price
Official fee included, no extra costs at the authority.
No online ID
No eID PIN and no card reader required.
Money-back guarantee
If deregistration fails for reasons on our side, you get your money back as per our terms.
Responsible registration office for Mainz-Kastel
Your online application is sent digitally to this authority. You do not need to go there in person.
Stadt Wiesbaden
- AddressStielstr. 3, 65201 Wiesbaden
- Phone0611-31-8342
- Opening hoursMo 07:00-13:00, Di 08:00-13:00, Mi 08:00-18:00, Do 08:00-13:00, Fr 08:00-13:00, Sa 09:00-12:00
Plates in Mainz-Kastel
Vehicles from Mainz-Kastel receive the plate code WI.
- Plate code
- WI
- Postcode
- 55252
- Federal state
- Hessen
- Places in the district
- 26
How online deregistration works
Three steps, all in your browser.
- 1
Enter plate & codes
Plate number, the 7-character code from the registration certificate and the two 3-character sticker codes.
- 2
Keeper details & payment
Name and address of the keeper, optionally a plate reservation, then pay.
- 3
Receive the decision
We submit the deregistration and you receive the registration office's decision by e-mail.
Where do you find the security codes?
Online deregistration needs three codes. Only uncover them when you really want to deregister.
Registration certificate: 7 characters
On the back of registration certificate part I under a peel-off foil or scratch-off layer.
Plates: 3 characters each
Under the covered field of the round seal sticker on the front and rear plate.
Note for stickers with a window: the visible 8-digit number there is only the print number, not the security code.
Detailed instructionsMore places around Mainz-Kastel
The Wiesbaden registration office is also responsible for these places.
- WIWiesbaden
- Auringen
- Biebrich
- Bierstadt
- Breckenheim
- Delkenheim
- Dotzheim
- Erbenheim
- Frauenstein
- Heßloch
- Igstadt
- Klarenthal
- Kloppenheim
- Mainz-Amöneburg
- Mainz-Kostheim
- Medenbach
- Naurod
- Nordenstadt
- Nordost
- Rambach
- Rheingauviertel
- Schierstein
- Sonnenberg
- Südost
- Westend
Major cities in Hessen
All registration offices in HessenFrequently asked questions about Mainz-Kastel
Which registration office is responsible for Mainz-Kastel?
The Wiesbaden registration office is responsible for Mainz-Kastel (Stielstr. 3, 65201 Wiesbaden). When you deregister via Abmeldung24, we submit your application digitally to this authority.
Do I have to go to the registration office in Mainz-Kastel to deregister?
No. Deregistration is completely online. You only need the security codes from the registration certificate and the number plates.
How much does deregistration in Mainz-Kastel cost?
Online deregistration costs €49.90 at a fixed price, including the official fee and VAT.
What happens after deregistration in Mainz-Kastel?
Your insurer and customs are informed electronically. You receive the official notice from the registration authority by email.
Is Abmeldung24 a government authority?
No. Abmeldung24 is a private online service. As a registered bulk customer of the Federal Motor Transport Authority, we submit your deregistration to the responsible registration office, which issues the decision.
What do I need for online deregistration?
Your plate number, the registration certificate (part I) with its 7-character security code and both plates with one 3-character code each on the sticker.
How long does deregistration take?
Entering the details takes a few minutes. The decision usually arrives by e-mail shortly afterwards. If the office checks manually, it can take a few working days.
Also for Mainz-Kastel
- Register your vehicle online in Mainz-KastelRegister or re-register your vehicle online, or change your address.
- Reserve a custom plate for Mainz-KastelCheck custom plates live, reserve them and order plates.
Private online service, not a public authority. Official decisions are made by the responsible registration authority.

