License plate OA: Registration district Kempten (LRA), Sonthofen & online processing
OA · XX 1234
Profile of license plate prefix OA
The official license plate prefix OA is issued in the registration district Kempten (LRA), Sonthofen (Bayern). The locally responsible authority is Landratsamt Oberallgäu. Via the digital platform, you can reserve available OA custom license plates, order DIN-embossed plates, and submit new registrations, transfers, and deregistrations directly online.
Competent registration authority for prefix OA
Landratsamt Oberallgäu
Bahnhofstr. 8087435 Kempten
Opening hours: Mo 07:30-12:00, 13:00-17:00, Di 07:30-13:00, Mi 07:30-12:00, 13:00-16:00, Do 07:30-12:00, 13:00-16:00, Fr 07:30-12:30
Go to i-Kfz platform Kempten (LRA) →Landratsamt Oberallgäu
Oberallgäuer Platz 287527 Sonthofen
Opening hours: Mo 07:30-17:00, Di 07:30-13:00, Mi 07:30-16:00, Do 07:30-16:00, Fr 07:30-12:30
Go to i-Kfz platform Sonthofen →Public information of the competent authority – not part of this portal.
Digital platform services for Kempten (LRA) (OA)
Select the desired procedure for the Kempten (LRA) registration district:
Competent registration authority for prefix OA – Kempten (LRA), Sonthofen (26)
Frequently asked questions about prefix OA (Kempten (LRA), Sonthofen)
- Which registration district issues the license plate prefix OA?
- The official vehicle prefix OA belongs to the registration district Kempten (LRA), Sonthofen in Bayern. The locally competent authority is Landratsamt Oberallgäu.
- How can I check and reserve available OA custom license plates online?
- Via the digital license plate check, you can search for your desired combination with prefix OA (1–2 letters and up to 4 digits), reserve it online, and order embossed DIN plates delivered by post.
- Are all i-Kfz services available online for vehicles with OA plates?
- Yes. Via the i-Kfz platform for Kempten (LRA), new registration, change of keeper, re-registration, deregistration, and address changes can be completed entirely online without an appointment.
- Can I keep my OA license plate when moving or changing ownership?
- Yes. Under nationwide license plate retention rules, an existing OA plate can continue to be used when moving or transferring ownership, provided the vehicle remains registered.
More license plate codes in Bayern
All license plate codes in Bayern →Last updated: 24.10.2026.
