The essentials
- 1Independence is crucial: DIAVAG does not sell machinery and therefore guarantees an objective valuation without self-interest.
- 2Transparent flat rates: at auf Anfrage for standard and auf Anfrage for premium reports, DIAVAG offers full cost control without hidden fees.
- 3Legal certainty through standards: BVSK compliance and ISO/IEC 17020 Type A certification make the reports admissible in court.
Wednesday morning, the yard of a contracting business near Munich. A Claas Lexion stands ready for appraisal, as the machine is to be sold as part of a fleet renewal. The DIAVAG appraiser arrives at the agreed appointment to systematically record the condition of the combine harvester. In under 15 minutes, they document the wear on the threshing unit, check the hydraulic components and read the operating hours via the interface. Such appointments are crucial for farmers and business owners to obtain an objective basis for negotiation that goes beyond mere estimates.
The Need for a Professional Valuation of Combine Harvesters
Valuing a combine harvester differs fundamentally from valuing a conventional car. It is a highly complex harvesting machine whose market value depends on numerous factors that are often difficult for laypeople to grasp. A combine harvester is a seasonal work tool that must deliver peak performance under extreme conditions. Wear on hidden components such as the threshing baskets, the straw walkers or the cleaning unit can massively affect the value.
An independent valuation report is indispensable in various scenarios. When having an excavator appraised before a sale, it protects the seller against undervaluation while giving the buyer the necessary certainty about the technical condition. In inheritance or divorce cases too, where assets must be precisely quantified, a BVSK-compliant report provides the required legal certainty. Insurers also frequently require a current valuation in order to correctly settle the replacement value in the event of a claim. DIAVAG offers a standardized solution here that combines independence and technical precision.
Mobile Service: The Appraiser Comes to the Machine's Location
One of DIAVAG's biggest logistical advantages is mobility. Due to its dimensions and the road registration required, a combine harvester cannot simply be transported to an inspection facility. Transport on a low-loader is costly and time-consuming. DIAVAG solves this problem by having the appraiser come directly to the site of use or the company yard. This applies to the areas of Hamburg, Berlin and Munich, with a nationwide rollout planned for 2026.
The appointment usually takes place within 24 hours of the order being placed. On site, the appraiser carries out a standardized inspection workflow. This process is optimized to disrupt operations on the farm as little as possible. The actual inspection usually takes less than 15 minutes, as the appraisers work with calibrated hardware and an efficient software solution. The result is complete documentation, available as a PDF document the same day.
Technical Inspection and Hardware Use On Site
The quality of a report stands and falls with the depth of the excavator inspection before purchase. DIAVAG appraisers use a special hardware case designed for the requirements of modern agricultural machinery. Provided the machine has a suitable interface (for example SAE J1939), fault codes and operating parameters are read out. This provides information about the actual load on the engine and any stored fault messages in the onboard electronics.
In addition, coating thickness gauges are used to identify repainting or repaired accident damage on the bodywork. A tread depth gauge documents the condition of the tires or tracks, which is a key value factor given the high replacement costs for agricultural tires. The standardized photo documentation ensures that all relevant assemblies such as the cutting unit, grain tank and engine compartment are recorded in a tamper-proof manner. This data forms the basis for the valuation by a senior inspector, who finally signs the report.
Independence as a Core Value of the DIAVAG Philosophy
A decisive difference from many market participants is DIAVAG's strict independence. Unlike agricultural machinery dealers or purchase portals, DIAVAG has no interest in the subsequent sale of the machine. Dealer valuations are often shaped by the intention to buy the machine cheaply or to offset it as part of a trade-in deal. This can lead to a distorted representation of the excavator value determination.
DIAVAG does not sell vehicles, does not sell insurance and does not carry out repairs. This neutrality is the prerequisite for the recognition of the reports by third parties, such as banks, insurers or courts. Certification according to ISO/IEC 17020 Type A underscores this status as an independent inspection body. Customers thus receive an objective picture of the market value, based on hard facts rather than sales interests.
Legal Certainty and Standards: BVSK and ISO 17020
Recognized standards are essential for the usability of a report in court or before authorities. All DIAVAG appraisers work according to the guidelines of the BVSK (Federal Association of Independent and Freelance Vehicle Appraisers). This guarantees a high level of professional qualification and a methodically sound valuation. In the event of legal disputes, for example during an inheritance settlement or a divorce, the report serves as a robust document.
For legal questions, those affected should always consult a lawyer or notary to clarify the specific use of the report in proceedings. DIAVAG provides the technical and value-based foundation, which is often used as a reference under the JVEG (Judicial Remuneration and Compensation Act). Optionally, the report can be provided with a notarial hash on the Polygon blockchain, which technically rules out subsequent manipulation of the document and further increases its evidentiary value.
Transparent Flat Rates Without Hidden Costs
In the appraisal industry, billing by the hour or by a percentage of the asset value is widespread. This often leads to unpredictable excavator appraisal costs for the customer. DIAVAG, on the other hand, relies on a transparent flat-rate model. A fee of auf Anfrage applies to the standard valuation of a combine harvester or other agricultural machinery. For particularly high-value assets or complex requirements, the premium rate of auf Anfrage is charged.
These prices include the call-out within the areas as well as the complete creation of the digital report. There are no hidden fees for photos or data readout. For commercial customers, such as agricultural machinery dealers or fleet operators who need more than 50 reports per month, DIAVAG offers individual terms and an API connection to existing Dealer Management Systems (DMS). This enables seamless integration of the valuation processes into commercial trade.
Comparison of Valuation Methods for Agricultural Machinery
To make the right decision on a valuation method, a comparison of the common options is helpful. Owners often rely on online calculators or the assessment of their regular dealer. The following table illustrates the differences in terms of accuracy and independence.
| Feature | Online Estimate | Dealer Assessment | DIAVAG Report |
|---|---|---|---|
| On-site inspection | No | Partial | Yes (standard) |
| Independence | High | Low (sales interest) | Very high (ISO 17020) |
| Legal certainty | None | Low | High (BVSK-compliant) |
| Cost | Free / Low | Often free (with deal) | auf Anfrage / auf Anfrage flat rate |
| Technical inspection | None | Subjective | OBD, paint, photo documentation |
Future-Proofing and EU Machinery Regulation
Regulatory requirements for agricultural machinery are steadily increasing. An important date for owners and manufacturers is January 20, 2027, when the new EU Machinery Regulation 2023/1230 becomes binding. This regulation imposes higher requirements on the safety and documentation of machinery. A professional report helps document a machine's compliance status and safety condition over time.
DIAVAG is also preparing for the EU Battery Passport, which becomes relevant from February 2027 for batteries in electrically powered vehicles and storage units. Even though combine harvesters are currently primarily powered by internal combustion engines, the share of electric auxiliary drives and sensor technology is steadily increasing. The ability to diagnose electronic systems in depth makes the DIAVAG valuation a future-proof choice for modern agricultural businesses.
Conclusion for Farmers and Business Owners
Having your excavator appraised should not be left to chance or a potential buyer's negotiating skill. A mobile valuation report from DIAVAG offers a fast, cost-effective and, above all, legally sound solution. With the flat rate of auf Anfrage or auf Anfrage, the investment remains manageable and predictable. The combination of qualified BVSK appraisers and modern diagnostic technology ensures that the determined market value corresponds to reality.
Whether for sale, insurance or internal asset accounting: an independent document creates clarity and trust between all parties involved. With the promise of an appointment within 24 hours and delivery of the report the same day, DIAVAG sets new standards in asset valuation for agriculture. Interested parties can easily request an appointment online and benefit from a standardized process that stands for quality and independence nationwide.
Frequently asked questions
- How much does a valuation report for a combine harvester cost at DIAVAG?
- A standard valuation report costs auf Anfrage. For particularly high-value machines or complex requirements, a premium price of auf Anfrage is charged. These are flat rates including call-out in the areas.
- How quickly do I receive the finished report?
- The appraiser usually arrives for the appointment within 24 hours. The finished PDF report is created and sent the same day after the inspection.
- Do I have to transport the combine harvester for the valuation?
- No, DIAVAG is a mobile service. The appraiser comes directly to your farm, garage or the machine's site of use.
- Is the report recognized by insurance companies or the tax office?
- Yes, since the reports are created in compliance with BVSK standards and signed by senior inspectors, they meet the requirements for insurers, banks and tax purposes. For specific legal questions, you should consult your lawyer or notary.
- What technical details are checked on site?
- Checks include, among other things, the engine (via OBD/interface), the hydraulics, the cutting unit, the tires, the paint coating thickness and the general condition, including photo documentation.
- In which regions is DIAVAG currently available?
- The service currently focuses on the areas of Hamburg, Berlin and Munich. A nationwide rollout is planned for 2026.
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