The essentials
- 1A fixed price of auf Anfrages for standard cars and auf Anfrages for electric cars offers full cost transparency without hidden fees.
- 2The mobile service enables an inspection at the vehicle's location with appointment availability within 24 hours.
- 3DIAVAG's independence is guaranteed by not buying vehicles or brokering insurance, along with ISO 17020 Type A certification.
Tuesday morning in a garage driveway in Berlin-Charlottenburg. A well-maintained BMW 5 Series is ready for inspection. The owner needs a reliable document for a planned private sale that objectively confirms the technical condition and market value. Instead of driving the vehicle to an inspection station, the appraiser comes directly to the customer with the mobile hardware case. Within 15 minutes, paint layer thickness, fault memory and wear parts are documented. This process forms the basis for a legally sound valuation report, delivered as a PDF the same day. In this article, you'll learn everything about the cost structures and quality features of modern vehicle valuations.
The Cost Structure for Car Valuation Reports at a Glance
The costs for a professional valuation report vary widely on the market. While many appraisers bill based on the asset value or on an hourly basis, DIAVAG relies on a transparent fixed-price model. For standard cars with a combustion engine or simple hybrid systems, the price is auf Anfrages. This amount covers the entire process: from scheduling an appointment within 24 hours, to the appraiser's arrival, to the final creation of the report by a senior inspector.
A key advantage of this model is calculation certainty for the customer. There are no hidden fees for the trip within the regions of Hamburg, Berlin and Munich. The report includes a detailed documentation of the visual and technical condition, verification of the vehicle's identity, and a market analysis to determine the current value. By standardizing the workflow, this price can be maintained despite high professional qualification according to BVSK standards.
Why Fixed Prices Ensure Transparency and Independence
In the traditional appraisal industry, it is often common to link the fee to the determined vehicle value. However, this can lead to misaligned incentives. DIAVAG takes a different approach: independence comes first. Since DIAVAG neither buys vehicles nor brokers insurance or repairs, the valuation remains neutral. The fixed price of auf Anfrages for standard assets underscores this neutrality, as the fee remains independent of the outcome of the valuation.
This independence is particularly important in legal contexts such as inheritances or divorces. When a report serves as the basis for dividing assets, all parties must be able to trust that the appraiser has no vested interest in a high or low value. Certification according to ISO/IEC 17020 Type A as an inspection body proves this highest level of independence. Customers thus receive a document that also holds up before insurers or in legal disputes.
The Premium Battery Test: Why Electric Cars Occupy a Special Position
For electric vehicles, the drive battery is the most expensive component and often accounts for up to 40 percent of the total value. A superficial inspection is not enough here to determine a precise market value. That's why DIAVAG offers the premium report for electric cars at a fixed price of auf Anfrages. This price includes the Premium Battery Test, which goes far beyond simply reading the fault memory.
The test determines the State-of-Health (SoH), analyzes cell balance, and measures actual capacity as well as internal resistance. This data is crucial, since two visually identical electric vehicles can differ widely in price depending on battery condition. With the EU Battery Passport becoming mandatory from February 2027, this type of diagnostics is already standard at DIAVAG today. Buyers and sellers thus receive a scientifically grounded basis for their price negotiations that goes beyond mere estimates.
Mobile On-Site Service: Time Savings as a Cost Factor
An often underestimated cost factor in creating a valuation report is the time investment required from the vehicle owner. Classic inspection organizations usually require booking an appointment in advance and driving to the inspection station. For the customer, this means lost time and possibly costs for transit plates or transporting unregistered vehicles. DIAVAG solves this problem with a purely mobile service.
The appraiser comes to the asset's location - whether it's a private garage, a dealer's yard, or a marina for boats. On-site inspection typically takes less than 15 minutes, as the workflow is optimized through calibrated hardware and a specialized software app. Since the appointment can often be arranged within 24 hours and the PDF report is delivered the same day, the vehicle's downtime is significantly minimized. This efficiency advantage is already included in the fixed price.
Legal Certainty and Standards: BVSK and ISO 17020 Type A
A valuation report is only as valuable as its acceptance by third parties. DIAVAG ensures that all reports meet the requirements of the German Federal Association of Independent Freelance Automotive Appraisers (BVSK). Each report is also finally reviewed and signed by a senior inspector. This guarantees consistently high quality, regardless of which mobile appraiser collected the data on site.
For legal disputes, for example under the Judicial Remuneration and Compensation Act (JVEG), methodological rigor is crucial. By complying with the ISO/IEC 17020 Type A standard, DIAVAG acts as an independent inspection body. Optionally, the report can be secured with a notarial hash on the Polygon blockchain, which technically rules out subsequent manipulation of the data. However, for complex legal questions relating to a valuation, a lawyer or notary should always be consulted.
Comparing Providers: DIAVAG versus Inspection Organizations and Online Tools
When choosing the right provider for a valuation report, there are clear differences in service and price. The following table illustrates DIAVAG's positioning compared to other market participants:
| Feature | DIAVAG | Inspection stations (TÜV/DEKRA) | Online estimate services |
|---|---|---|---|
| Price | auf Anfrage / auf Anfrage fixed price | Often by effort or value | Mostly free or low |
| Location | Mobile at customer's site | Stationary at inspection station | Purely digital (no inspection) |
| Battery test | Premium Battery Test (SoH) | Mostly only basic diagnostics | No testing |
| Asset classes | 7 classes (incl. boats, home storage) | Focus on cars/trucks | Cars only |
| Legal certainty | BVSK + ISO 17020 Type A | High (officially recognized) | Low (estimate only) |
While online estimate services merely use algorithms and do not conduct a physical inspection, classic inspection organizations offer high reliability but are often less flexible and do not cover specialized assets such as home storage systems or boats to the same extent.
The Inspection Workflow: Hardware and Methodology in Detail
The quality of a report largely depends on the hardware used. Every DIAVAG appraiser carries a standardized hardware case, which is also sold to independent partners for auf Anfrages. Its equipment includes an OBD2 scanner, which provides deep insight into the electronics and fault memory. A coating thickness gauge checks the paint for touch-ups, which allows conclusions about hidden accident damage.
In addition, tread depth gauges for tires and digital multimeters for electrical systems are used. All documentation is done via a standardized photo sequence that captures all relevant angles and details of the vehicle. This data-driven approach minimizes the appraiser's subjective judgment and ensures an objective result. The combination of calibrated hardware and central review by senior inspectors ensures that every PDF report meets the highest standards.
Use Cases for Valuation Reports: From Inheritance to Lease Return
There are numerous occasions where a professional valuation report for auf Anfrages is a worthwhile investment. In the case of a lease return, a previously prepared report can help fend off unjustified claims from the leasing company by legally documenting the vehicle's condition. In the case of an inheritance or divorce, the report serves as a neutral basis for the division of assets and prevents disputes between the parties.
Valuation is also essential for insurance purposes. For high-value vehicles or classic cars, the replacement value must be precisely defined so that the correct amount is reimbursed in the event of a claim. DIAVAG provides the necessary data for this, though the final decision on reimbursement always rests with the insurer. By covering seven asset classes, even complex estates that include, for example, a car, a boat and a home storage system can be valued from a single source.
B2B Solutions for Dealers and Fleet Operators
For commercial customers such as car dealerships or fleet managers, DIAVAG offers specialized terms. From a volume of 50 reports per month, individual prices are agreed. A key advantage for dealers is the API connection to existing Dealer Management Systems (DMS). This enables seamless integration of reports into the purchasing process or inventory management.
Thanks to fast on-site processing and same-day digital delivery, dealers can reduce their vehicle turnaround times and respond more quickly to market changes. Standardization also ensures that valuations remain comparable across different locations. Fleet operators frequently use the reports for residual value tracking or to prepare vehicle sales at the end of the term. DIAVAG's independence guarantees that valuations are not influenced by sales interests.
Frequently asked questions
- What does a valuation report for a car cost at DIAVAG?
- A standard valuation report for a car costs auf Anfrages. For electric vehicles, the price is auf Anfrages, as this includes a special Premium Battery Test.
- How quickly do I receive the finished report?
- After the on-site appointment, which usually takes place within 24 hours of booking, the PDF report is created and delivered the same day.
- Is the DIAVAG report legally sound?
- Yes, the reports are BVSK-compliant and signed by senior inspectors. DIAVAG also operates as an inspection body according to ISO/IEC 17020 Type A.
- Do I have to drive the car to an inspection station?
- No, DIAVAG is a mobile service. The appraiser comes directly to you, whether at the garage, the dealer, or another location within the region.
- What exactly is checked during the Premium Battery Test?
- The State-of-Health (SoH), cell balance, actual capacity in kWh, and the internal resistance of the battery are all checked.
- Which vehicles besides cars does DIAVAG also value?
- DIAVAG covers a total of seven asset classes: cars, electric cars, boats, construction and agricultural machinery, cargo bikes, e-scooters, and home storage systems.
We'll get in touch with you personally.
No newsletter, no mailing list: sign up if you'd like to learn more about the platform — we'll reach out to you directly.