License plate SLS: Registration district Saarlouis & online processing
SLS · XX 1234
Profile of license plate prefix SLS
The official license plate prefix SLS is issued in the registration district Saarlouis (Saarland). The locally responsible authority is Landratsamt Saarlouis. Via the digital platform, you can reserve available SLS custom license plates, order DIN-embossed plates, and submit new registrations, transfers, and deregistrations directly online.
Competent registration authority for prefix SLS
Landratsamt Saarlouis
Kaiser-Wilhelm Str. 366740 Saarlouis
Opening hours: Mo-Di 07:30-15:00, Mi 07:30-12:30, Do 07:30-15:00, Fr 07:30-12:30
Go to i-Kfz platform Saarlouis →Public information of the competent authority – not part of this portal.
Digital platform services for Saarlouis (SLS)
Select the desired procedure for the Saarlouis registration district:
Competent registration authority for prefix SLS – Saarlouis (12)
Frequently asked questions about prefix SLS (Saarlouis)
- Which registration district issues the license plate prefix SLS?
- The official vehicle prefix SLS belongs to the registration district Saarlouis in Saarland. The locally competent authority is Landratsamt Saarlouis.
- How can I check and reserve available SLS custom license plates online?
- Via the digital license plate check, you can search for your desired combination with prefix SLS (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 SLS plates?
- Yes. Via the i-Kfz platform for Saarlouis, new registration, change of keeper, re-registration, deregistration, and address changes can be completed entirely online without an appointment.
- Can I keep my SLS license plate when moving or changing ownership?
- Yes. Under nationwide license plate retention rules, an existing SLS plate can continue to be used when moving or transferring ownership, provided the vehicle remains registered.
More license plate codes in Saarland
All license plate codes in Saarland →Last updated: 24.10.2026.
