Getting a Vehicle Valuation Report Made: Costs and Transparency

There is often uncertainty about pricing in the automotive appraisal industry. Many appraisers calculate their fees based on the vehicle's value or on time spent according to the JVEG (German Judicial Remuneration and Compensation Act). This leads to a lack of predictability for you as a customer. DIAVAG breaks with this tradition and relies on a clear fixed-price model. A standard valuation report for cars, boats, or cargo bikes costs a flat auf Anfrages. For more complex assets such as electric cars or home storage systems that require in-depth battery diagnostics, the price is auf Anfrages. These prices already include travel within the areas of Hamburg, Berlin, and Munich, as well as the creation of the digital report.

This transparency is especially important when the report is needed for official occasions such as an inheritance or a divorce. Here, costs must be proportionate to the asset's value. By foregoing value-dependent surcharges, the appraiser's independence is preserved. There is no incentive to artificially set the vehicle value high or low in order to influence the fee. This strengthens the document's credibility with third parties, such as the tax office or insurers.

To meet different requirements, DIAVAG offers two clearly defined price categories. The Private Standard model at auf Anfrages covers the majority of classic vehicles. This includes combustion-engine cars, motorboats, cargo bikes, and e-scooters. The Premium model at auf Anfrages is designed for assets that require specialized technical inspection. This applies primarily to electric vehicles and PV home storage systems, where battery condition is the decisive value factor.

For commercial customers, such as car dealers or fleet operators requiring a volume of more than 50 reports per month, DIAVAG offers individual terms. Here, the focus is often on integration into existing Dealer Management Systems (DMS) via an API interface to automate inventory valuation processes.

While traditional inspection organizations such as TÜV or DEKRA focus primarily on the main inspection of motor vehicles, DIAVAG covers a total of seven asset classes. This breadth is a key differentiator. In addition to conventional car appraisals, the appraisers also assess boats and yachts, construction and agricultural machinery, as well as modern micromobility solutions such as cargo bikes and e-scooters. Even stationary home storage systems for photovoltaic installations are part of the portfolio.

Each of these classes requires specific expertise and adapted testing methods. For construction machinery, for example, operational safety according to the EU Machinery Regulation is the focus, while for boats, hull integrity and propulsion technology are decisive. Through the use of standardized workflows and calibrated hardware, DIAVAG ensures that every report meets the same high quality standard, whether an excavator on a construction site or an e-car in an underground garage is being valued. This makes the service particularly attractive for estate administrators or notaries, who often deal with mixed asset portfolios.

For electric cars and home storage systems, the battery is the most expensive individual component. A simple readout of the fault memory is not enough to determine the actual market value. DIAVAG therefore integrates the Premium Battery Test as standard into the premium report for auf Anfrages. Critical parameters such as State of Health (SoH), cell balance, and actual kWh capacity are determined. This data is essential, as a battery with 80 percent remaining capacity results in a significantly lower vehicle value than one with 95 percent.

This test is also important preparation for the EU Battery Passport, which becomes mandatory for new batteries from February 2027. Buyers of used electric vehicles are increasingly demanding objective proof of battery health. A DIAVAG report provides exactly this transparency and protects against unpleasant surprises after purchase. For home storage systems too, the diagnosis helps to support warranty claims against manufacturers or to precisely represent a property's value in a sale.

A valuation report is only as valuable as its legal recognition. All DIAVAG appraisers work according to the guidelines of the Federal Association of Independent Automotive Experts in Germany (BVSK). In addition, the inspection process is structured to meet the requirements of an inspection body under ISO/IEC 17020 Type A. This represents the highest level of independence. The appraiser has no personal interest in the sale of the vehicle or in any upcoming repairs.

This independence is crucial when reports are to be used in court or before insurers. Whether determining the replacement value after a damage case or establishing the initial and final assets in a divorce proceeding: a PDF report signed by a senior inspector provides a solid basis. For complex legal questions, however, you should always consult a lawyer or notary, as DIAVAG does not provide legal advice but delivers the technical facts.

The greatest logistical advantage of DIAVAG is mobility. The appraiser comes to the asset's location. This can be a private garage, a harbor, a company yard, or a remote trading site. For you, there is no need to transport an unregistered vehicle by trailer to an inspection point or spend valuable working time in waiting rooms. Appointments are usually scheduled within 24 hours.

The on-site process is optimized for maximum efficiency. Through the use of specialized software and hardware, the physical inspection usually takes less than 15 minutes. All data is captured digitally and immediately transmitted to headquarters, where a senior inspector checks plausibility and finalizes the report. In most cases, you receive the finished PDF the same day. This fast turnaround is a decisive competitive advantage, especially in the commercial sector, to minimize vehicle standing times.

The quality of a report depends largely on the tools used. Every DIAVAG appraiser carries a standardized hardware case. This includes, among other things, an OBD2 scanner for analyzing onboard electronics, a coating thickness gauge for identifying repainting and accident damage, and digital tread depth gauges. A digital multimeter also enables checking basic electrical systems.

Particularly noteworthy is the standardized photo documentation. Each asset is photographed according to a fixed scheme to ensure seamless, tamper-proof evidence. Optionally, DIAVAG offers the option of securing the report with a notarial hash on the Polygon blockchain. This ensures that the document cannot be subsequently altered and provides an additional layer of security for high-value transactions or legal disputes.

For professional actors in the automotive market, DIAVAG offers scalable solutions. Car dealerships wanting to professionalize their purchasing process benefit from the independence of the reports. A neutral valuation report increases end-customer trust and speeds up the sales process. From a volume of 50 reports per month, individual framework agreements are concluded that enable seamless integration into the customer's IT landscape.

Via a DMS API, reports can be entered directly into inventory management. In addition, DIAVAG offers a partner program for independent appraisers. For a list price of auf Anfrages, they can purchase the hardware case, including the specialized software, and become part of the nationwide network. This ensures uniform report quality across all regions, which is particularly important for fleet operators active across regions.

A key difference from platforms such as wirkaufendeinauto or other purchase portals is that DIAVAG does not buy or sell vehicles. These portals often use valuations as an acquisition tool to purchase vehicles cheaply. DIAVAG, on the other hand, is a pure valuation service provider. No insurance is brokered and no repairs are performed. This strict separation of interests is the basis for the high acceptance of the reports by banks, authorities, and courts.

Compared to traditional inspection organizations, DIAVAG also offers deeper specialization in modern drive technologies and greater flexibility through its mobile approach. While TÜV primarily checks road safety, DIAVAG focuses on economic value and the technical condition of all value-relevant components. This makes the DIAVAG valuation report an indispensable tool for anyone who needs an objective and professionally sound statement about the value of their asset.