Vehicle registration document OCR - Scan & read data with AI

We have been offering AI scanners, or more precisely IDP software, since 2016. We are constantly integrating the latest AI innovations for our customers. Since 2020, the accuracy of text recognition has increased dramatically. Since 2024, we have been using deep learning and computer vision to achieve even better results in the assignment of fields in the vehicle registration certificate or vehicle registration document. Since 2025, our AI has also been automatically validating and interpreting documents.

Compared to other providers, the Konfuzio IDP software enables you to read more than just vehicle registration certificates. You can also intelligently scan registration certificates, workshop invoices, expert reports or other documents with AI and use this data to enable your processes to react smartly and automatically to the individual needs of a specific customer.

What is a standard vehicle registration document scanner?

AI scanner software captures all data in just a few seconds for the automotive industry, insurance companies and authorities. With the structured and validated data, you can optimize your processes with a vehicle registration document OCR system. Avoid the tedious manual recording of license plates, vehicle identification numbers (VIN), HSN/TSN and other data on the registration certificate part 1 (also known as the vehicle registration document).

What can OCR or AI be used for with vehicle registration documents?

With OCR software for vehicle registration documents, you not only save time, but can also help your customers to choose the right products and services during the ordering or consultation process. The vehicle registration document is therefore not only interesting for car dealers, but also for appraisers, banks and insurers.

Please contact us. In a short appointment (approx. 15 minutes), we will create your own API interface, which you can use productively after the appointment. During the appointment, we will discuss with you which fields are to be read, validated or enriched.

Train digital vehicle registration scanners with AI

Anyone who has ever copied the data from a vehicle registration certificate knows the complexity of the document: the license plate number, the vehicle identification number (VIN) and the HSN/TSN are real error traps. On top of that, manual entry costs a lot of time. Valuable minutes wasted on monotonous work. That's what some Konfuzio users thought.

All our users need is the advanced Konfuzo software and 50 examples. IT specialists don't have to tinker afterwards - thanks to a user-friendly interface, even non-experts are able to train the AI. The Konfuzio AI can also work with other certificates, e.g. for insurance companies, appraisers, authorities or lawyers. The result is a digital vehicle registration document scanner.

"This saves IT up to 90 percent of the time previously spent on the project," says Managing Director Christopher Helm.

But how does the program work in practice?

It's simple: all you need is a photo or scan to upload, which can then be digitally scanned and converted into an editable format in a matter of seconds. Thanks to the use of artificial intelligence, the software does not fail to recognize the forgery-proof document like conventional text recognition.

Digital vehicle registration OCR with smart AI

While many readout applications use so-called OCR engines (optical character recognition), users of Konfuzio are helped by the artificial intelligence (AI) developed in-house. This makes the vehicle registration document scanner "adaptive", and the performance of the software improves over time.

The solution processes data reliably even under adverse conditions - for example, with photos that are poorly exposed or were taken from unfavorable angles. Thanks to the integrated plausibility check, the system can even fill in missing sections of an incomplete document.

Which fields can the vehicle registration document OCR recognize?

• B: Date of first registration
• D.1: Brand
• D.2: Type/variant/version
• D.3: Trade name(s)
• E: Vehicle identification number
• F.1: Technically permissible maximum mass in kg
• F.2: Total permissible mass in kg in the member state of registration
• G: Mass of the vehicle in service in kg (unladen mass).
• H: Validity period
• I: Date of this approval
• J: Vehicle class
• K: Number of the EC type-approval/ABE
• L: number of axes
• O.1: Technically permissible trailer load with brakes in kg
• O.2: Technically permissible trailer load, unbraked, in kg
• P.1: Displacement in cm³
• P.2/P.4: Rated power in kW/nominal speed at min¹
• P.3: Fuel type or energy source
• Q: Power-to-weight ratio in kW/kg (only for motorcycles)
• R: color of the vehicle
• S.1: Seats including driver's seat
• P.2: Standing room
• T: Maximum speed in km/h
• U.1: Stationary noise in dB (A)
• U.2: Speed in m (high -1) to U.1
• U.3: Driving noise in dB (A)
• V.7: CO₂ (in g/km) combined value
• V.9: Pollutant class relevant for EC type-approval
• (2): Manufacturer short name
• (2.1): Code to (2)
• (2.2): Code for D.2 with check digit
• (3): Check digit for vehicle identification number
• (4): Type of structure
• (5): Designation vehicle class/bodywork
• (6): Date to K
• (7): Technically permissible maximum axle load/mass per axle group in kg
• (7.1) to (7.3): Axis 1 to axis 3
• (8): Permissible maximum axle load in the member state of registration in kg
• (8.1) to (8.3): Axis 1 to axis 3
• (9): Number of drive axes
• (10): Code to P.3
• (11): Code for R
• (12): Volume of the tank in tank trucks in m³.
• (13): Support load in kg
• (14): Designation of the national emission class
• (14.1): Code to V.9 or (14)
• (15): Tire
• (15.1) to (15.3): on axis 1 to axis 3
• (16): No. of the registration certificate part II
• (17): Operating permit characteristic
• (18): length in mm
• (19): Width in mm without mirrors and attachments
• (20): Height in mm

Automatic validation by our AI | exemplary examples

Tire specifications

• Check whether mounted tires correspond to the registered dimensions
• Validation of the speed indices against the maximum permissible speed
• Load index must cover permissible total weight (254 kg)

Weight ratios

• Unladen mass (189 kg) + payload must be ≤ permissible total weight (254 kg)
• For trailer operation: drawbar load (here 0.28) must be plausible
• Check axle loads (400 kg) vs. total weight

Motorization & emissions

• Check cubic capacity (175 ccm) vs. power (4 kW) for plausibility
• Emission class vs. date of first registration (27.07.2001)
• Fuel type (gasoline) must match the key number

Approval validations

HSN/TSN test

• 0001/206 must match the specified make/model
• Comparison with EC type approval

Recognize conversions

• Deviations between type code and actual entries
• „NOTE SERIAL PERMISSION“ indicates special features

Operating license

• Tire approvals according to type approval
• For tuning: new approval required?

Financing validations

Vehicle value plausibility

• Year of construction 97/24 (1997) vs. first registration 2001 → demonstration vehicle?
• Age of the vehicle for credit period
• Compare motorcycle model vs. market value

Insurance classification

• Type class K329* for comprehensive insurance
• Age + benefit for premium calculation

Why Konfuzio?

The advantages of Konfuzio over other providers are:

• Konfuzio is a holistic IDP-Software.
• Konfuzio is operated by the owner-managed Helm & Nagel GmbH, developed.
• Great documentation for Pro code and low code Users.
• With its certified security structure, Konfuzio offers the highest standards in terms of Data protection and GDPR compliance.
• Konfuzio can be connected via a API interface can be seamlessly integrated into an existing IT infrastructure.

The vehicle registration document OCR can also be used on-prem or in your Private Cloud be installed. In our article on the topic AI Cloud you will find further information. About the