Identify what the source actually covers
Write down which system produced the summary and which vehicle it refers to. Some records describe manufacturer-network work, while an independent workshop may hold its own invoice. Volvo’s UK guidance explicitly distinguishes network records and the detailed information held by the workshop involved.
Before asking why a year is absent, establish whether that source could reasonably hold the work. A request to the relevant workshop may be more useful than repeatedly buying the same incomplete search.
Ask for a document that could resolve the gap
Give the seller a specific question: which workshop completed the service around this date, and is there an invoice? If you are entitled to request records, contact the workshop through verified contact details and ask what vehicle or ownership evidence it requires.
Preserve the original response. If a workshop confirms work, keep its written confirmation and the scope it describes. Do not invent a precise mileage, backfill a stamp or silently turn an owner recollection into a verified service.
Read workshop remarks carefully
A remark, inspection or repair entry can be useful without being a scheduled service. Ask whether its description actually supports the work you need to establish. A long list of visits can still leave a particular maintenance requirement unanswered.
Describe what is known and what is unresolved
- Documented: list the dates and work supported by evidence.
- Additional source: identify independent invoices or a paper book.
- Unresolved: state which claimed work has no supporting document.
- Next action: ask an appropriate workshop about the correct schedule and inspection needs.