Registration office Mengen – online registration & info
Platform overview for Mengen
Via the digital i-Kfz platform for Mengen (license plate code: SIG, SLG, STO, ÜB), all standard vehicle procedures can be completed paperlessly: new registration, re-registration, deregistration, transfer of ownership, change of address, emissions sticker, and custom license plate reservation. You need a valid ID card or passport, registration certificate parts I and II (with security codes), and the electronic insurance confirmation (eVB). Submission is handled directly online through our registered service partner – without an appointment at the authority.
Digital i-Kfz services on the platform for Mengen
Select your desired procedure for the Mengen registration district. You will find all local requirements and direct access to online processing.
New registration
Register a new vehicle in Mengen: online, without an appointment at the registration office. Required documents, process, fees and contact details of the responsible authority in Mengen.
Start registration onlineRe-registration
Re-register a de-registered vehicle in Mengen – online, no appointment. Documents, process and contact of the Mengen registration office.
Start re-registration onlineDe-registration
De-register a vehicle in Mengen (take out of service): online, without an appointment. Documents, process and contact of the Mengen registration office.
Start de-registration onlineTransfer of ownership
Transfer a vehicle in Mengen: on change of keeper, purchase or relocation – online, no appointment. Documents, process and contact of the Mengen registration office.
Start transfer onlineChange of address
Change the keeper address in Mengen after moving – online, no appointment. Documents, process and contact of the Mengen registration office.
Start change of address onlineGreen emissions sticker
Order the official green emissions sticker (level 4) for Mengen online – printed with your licence plate for all German low-emission zones.
Order emissions sticker onlinePersonalised plate
Reserve a personalised plate in Mengen: check availability online and reserve with the registration office. Process and contact for Mengen.
Reserve personalised plateLicence plates
Order licence plates for Mengen online: embossed to standard, delivered by post. Sizes, types and information for Mengen.
Order plates onlineCar insurance & eVB
Compare car insurance rates for Mengen, save on premiums and receive your 7-digit electronic insurance confirmation (eVB number) immediately.
Compare rates & get eVBDuration & overview of digital vehicle services in Mengen
Key benchmarks for digital vehicle procedures in the registration district Mengen (SIG, SLG, STO, ÜB):
| Procedure in Mengen | Input time | Key documents | Direct link |
|---|---|---|---|
| Vehicle deregistration | ~3 min | Part I + plate security codes | Deregistration Mengen → |
| Transfer / change of keeper | ~5 min | Parts I & II, eVB number, ID | Transfer Mengen → |
| New registration | ~5 min | Part II, CoC document, eVB number | New registration Mengen → |
| Re-registration | ~5 min | Parts I & II, eVB number, valid inspection (HU) | Re-registration Mengen → |
| Custom plate (SIG) | ~2 min | Desired combination & keeper details | Custom plate Mengen → |
Local vehicle registration authority for Mengen
Public information of the competent authority (Landratsamt Sigmaringen) – not part of this service.
Kaiserstr. 5888348 Bad Saulgau
Baden-Württemberg
On-site opening hours: Mo-Mi 07:30-11:30, Do 07:30-11:30, 14:00-16:30, Fr 07:00-11:30
Authority contact & available services in Mengen
- Phone:
- 07581-4809-400
- Email:
- kfz-zulassung@lrasig.de
Supported procedures in the Mengen district
- New registration
- Re-registration
- De-registration
- Transfer of ownership
- Change of address
- Green emissions sticker
- Personalised plate
4 steps on the digital platform for Mengen
- 11. Have vehicle documents readyKeep your ID document, registration certificate parts I & II (with security codes), and your eVB code at hand.
- 22. Select your online procedureOpen the required i-Kfz service (new registration, transfer, deregistration, or custom plate) on the platform.
- 33. Submit digitallyEnter vehicle and keeper details online, verify your identity digitally, and submit your application directly.
- 44. Drive immediately & receive by mailStart driving right away with your provisional certificate; official documents, stickers, and plates arrive by mail.
Questions & answers about the digital platform in Mengen
- What are the opening hours of the registration authority in Mengen?
- The regular counter hours of the authority in Mengen (Landratsamt Sigmaringen) are: Mo-Mi 07:30-11:30, Do 07:30-11:30, 14:00-16:30, Fr 07:00-11:30. Via the digital i-Kfz platform, you are not bound by these hours and can register or deregister your vehicle online 24/7.
- Do I need an appointment for online registration in Mengen?
- No. When you complete new registration, transfer, deregistration, or custom plate reservation via the online platform, no visit to the authority is required. Certificates, stickers, and plates are sent by post.
- Which documents are required on the platform for Mengen?
- For digital submission you need a valid ID card or passport, registration certificate part I and part II (with security codes), and the 7-character eVB insurance number.
- Which license plate prefixes are issued in Mengen?
- In the registration district Mengen, the official license plate prefix(es) SIG, SLG, STO, ÜB are issued.
- Is iKfz-Zulassung Baden-Württemberg a government authority?
- No. iKfz-Zulassung Baden-Württemberg is an independent private online platform. Technical application processing is carried out via our service partner registered with the Federal Motor Transport Authority (KBA).
Landratsamt Sigmaringen (SIG, SLG, STO, ÜB)
Other registration districts in Baden-Württemberg
- Aalen (AA)
- Achern (BH)
- Albstadt (BL)
- Backnang (BK)
- Bad Mergentheim (MGH)
- Bad Saulgau (SIG)
- Bad Säckingen (WT)
- Bad Waldsee (RV)
- Baden-Baden (BAD)
- Balingen (BL)
- Besigheim (LB)
- Biberach (BC)
- Bodenseekreis (FN)
- Bopfingen (AA)
Last updated: 26.10.2026.
Digital i-Kfz platforms in other federal states
- Bayern
- Berlin
- Brandenburg
- Bremen
- Hamburg
- Hessen
- Mecklenburg-Vorpommern
- Niedersachsen
- Nordrhein-Westfalen
- Rheinland-Pfalz
- Saarland
- Sachsen
- Sachsen-Anhalt
- Schleswig-Holstein
- Thüringen
- All federal states at a glance
You complete the digital procedures directly with our service partner: Order licence plates online.
