Appraisal Costs: Transparent Fixed Prices for Vehicles and Assets

In the automotive appraisal industry, billing according to the JVEG (Justizvergütungs- und Entschädigungsgesetz, the German law on judicial compensation) or by fee tables based on vehicle value is common. For you as a customer, this often leads to a lack of predictability regarding total cost. DIAVAG breaks with this tradition and relies on a transparent fixed-price model. For standard assets such as combustion-engine cars, boats, cargo bikes or e-scooters, the price is auf Anfrages. This amount covers the complete mobile on-site inspection, regardless of whether the object is located in a garage, at a harbor, or on a company yard.

For more complex technical systems, especially EVs and residential solar storage systems, the fixed price is auf Anfrages. This surcharge is justified by the use of specialized diagnostic technology. The included Premium Battery Test delivers detailed data on the State of Health (SoH), cell balance, and actual capacity in kilowatt-hours. This transparency protects you from hidden fees or travel costs within the regions of Hamburg, Berlin and Munich. The goal is a calculable service that enables reliable budgeting for both private individuals and commercial actors such as lawyers or dealers.

When valuing electric vehicles and stationary battery storage systems, the battery pack represents the most valuable component. A conventional appraisal that only checks visual condition and the fault memory is not sufficient here. DIAVAG therefore integrates an in-depth diagnosis into the premium appraisal for auf Anfrages. Using calibrated hardware, the battery's health status is precisely determined. This is a decisive factor for market value, since remaining capacity directly affects usability and resale value.

While organizations such as TÜV or DEKRA often only offer basic diagnostics, DIAVAG's Premium Battery Test goes deeper into the system parameters. Charging curves are analyzed and internal resistances measured to produce a well-founded statement on remaining lifespan. For owners of residential storage systems, this is especially relevant in real estate transactions or in the case of warranty disputes. Here, the appraisal serves as technical evidence that documents the condition of the storage unit beyond doubt to buyers or manufacturers. The cost of this specialized inspection is often recouped through the higher price certainty achieved at sale.

An appraisal is only as valuable as its legal robustness. DIAVAG ensures that all appraisers are qualified according to the guidelines of the BVSK (Bundesverband der freiberuflichen und unabhängigen Sachverständigen für das Kraftfahrzeugwesen, the German association of independent automotive appraisers). In addition, DIAVAG operates as an inspection body under ISO/IEC 17020 Type A. This is the highest level of independence. We do not sell vehicles, do not sell insurance, and do not perform repairs. This strict separation guarantees that the appraisal is created objectively and impartially.

Every PDF appraisal is finally reviewed and signed by a senior inspector. For cases requiring particularly high tamper resistance, such as court disputes or complex inheritance matters, DIAVAG optionally offers a notarial hash on the Polygon blockchain. This fixes the state of the document at the time of creation in an unalterable way. For legal questions in the context of inheritance or divorce, we always recommend coordination with a lawyer or notary, for whom our appraisals provide the necessary factual basis.

A key factor in DIAVAG's cost structure is mobility. Traditionally, vehicles have to be transported to an inspection center or workshop for an appraisal. This causes transport costs, time expenditure and logistical risks. DIAVAG's mobile service moves the inspection to the asset's location. Whether in an underground garage, on the yard of a farm, or at a boat's mooring, the appraiser carries out the standardized workflow on site.

The equipment is housed in a compact hardware case containing all necessary tools: an OBD2 scanner, a coating-thickness gauge for paint inspection, a tread-depth gauge, and a digital multimeter. Thanks to this efficient process, on-site data capture usually takes under 15 minutes. Digital data capture enables fast processing, so the finished appraisal is often delivered as a PDF the same day. This speed is especially important for dealers and fleet operators to minimize downtime and get assets back into circulation quickly.

DIAVAG's specialization spans seven asset classes, which clearly sets us apart from classic vehicle inspection centers. In addition to cars and EVs, we assess boats (motor and sailing yachts), construction and agricultural machinery, cargo bikes, e-scooters and residential storage systems. Each class requires specific expertise and adapted inspection protocols. For construction machinery such as excavators or wheel loaders, the focus is, for example, on operational safety in accordance with the EU Machinery Regulation and determining residual value for insurance purposes or business transfers.

For boats, valuation is especially essential for seasonal purchases or insurance classification. Hull condition, propulsion technology and onboard electronics are systematically recorded. In the field of micromobility too, such as with high-value e-cargo bikes, the need for professional value documentation is growing. The uniform pricing of auf Anfrages for these standard assets creates clarity for owners. The breadth of covered categories makes DIAVAG a central point of contact for private collectors, commercial users and institutions that need to manage a diverse portfolio of movable assets.

For commercial customers with a high volume of valuations, DIAVAG offers scalable solutions. From a volume of 50 appraisals per month, individual terms are agreed that are tailored to the specific needs of dealerships or fleet managers. A key advantage here is the API connection to existing Dealer Management Systems (DMS). This enables a seamless flow of data and the automated integration of appraisals into internal inventory management and marketing processes.

In addition, DIAVAG offers independent appraisers or larger companies the option to purchase the hardware case including specialized software. At a list price of auf Anfrages, professionals receive the complete toolset to implement the DIAVAG standard independently. This promotes standardization of appraisal quality across different locations. Dealers also benefit from the independence of the appraisals, since these serve as a neutral sales argument to end customers and strengthen trust in the vehicles offered.

When comparing appraisal providers, you should pay attention not only to price but above all to the scope of services and qualifications. Many online services offer free or very cheap algorithm-based estimates. However, these are based solely on statistical data and do not take into account the actual technical condition of the individual vehicle. Such a document has little standing in court or with insurers. DIAVAG, on the other hand, delivers a physical inspection by qualified experts.

The table shows that DIAVAG offers advantages particularly in flexibility and the depth of battery diagnostics. While classic organizations have their strengths in main inspections, DIAVAG specializes in precise value determination and technical condition assessment.

The process at DIAVAG is designed for maximum efficiency. After commissioning, an appointment is usually scheduled within 24 hours. The appraiser appears at the agreed location and begins systematic data capture. First, the asset's identity is verified using the Vehicle Identification Number (VIN) or corresponding markings. This is followed by visual documentation using a standardized photo series that covers all relevant views and any defects.

The hardware is then used. For vehicles, the fault memory is read via the OBD2 interface. The coating-thickness gauge provides information on repainting or hidden accident damage. For EVs, the Premium Battery Test is carried out in parallel. All data is transferred in real time to the DIAVAG software. After completing the on-site inspection, which rarely takes longer than 15 minutes, the data is processed centrally. A senior inspector validates the results and creates the final PDF appraisal. This digital workflow ensures that you receive the result without long postal routes or waiting times.

There are numerous situations in which a professional appraisal is essential. When privately selling a high-value vehicle or boat, it serves as proof of trust and legal protection against the buyer. In the case of an inheritance or divorce, an objective valuation is necessary to ensure a fair division of assets and to avoid disputes. Here, DIAVAG's compliance with the JVEG framework is of particular importance for recognition by authorities or courts.

An appraisal produced in advance can also protect against excessive claims by lessors upon lease return. You know the exact condition of your vehicle and can objectively discuss any defects beforehand. For owners of residential solar storage systems, the appraisal is an important document when selling a house, to justify the value of the installed technology to the property buyer. In all these cases, the costs of auf Anfrages or auf Anfrages stand in very good proportion to the potential financial risk or the intended sale proceeds.