Lost the service book? How to rebuild your car’s service history

Start with the car itself

• Oil-change and service stickers on the door jamb, windshield corner or under the bonnet — they often carry a date and a kilometre reading.
• The glovebox, the boot floor and the spare-wheel well. Invoices get stuffed in strange places.
• Part numbers and date codes on components (batteries, tyres, belts) — they show roughly when something was fitted.

Then the people

• The seller or previous owners. Ask for photos of any paperwork they still have — an email or a message is enough.
• Shops that worked on it. If you know a shop’s name (a sticker, a receipt, a neighbour), call with the VIN or plate and ask what they still hold and for how long.
• A dealership service department. For a franchised brand, ask whether they can look up work recorded against your VIN in their system. Some can; coverage varies.

Then your own paper trail

This is where most of the recoverable history sits, because you were the one paying:

• Search your email for “invoice”, “receipt”, the shop’s name and the make of the car.
• Scan your card and bank statements for the shop names and dates — a statement proves a payment and a date, even when the invoice is gone.
• Check parts-store and tyre-shop accounts: many keep a purchase history by phone number or email.
• Look in insurance and warranty files for repair paperwork.

What a history report can and cannot tell you

Reports such as CARFAX Canada compile records from sources that include motor vehicle agencies, insurers, collision-repair facilities and auctions. They are useful for accidents, registrations and liens. Coverage of routine maintenance varies, so treat a report as a partial picture, not the whole story.

Reconstruct it honestly

A rebuilt history is worth having — if it is labelled for what it is. For each entry, decide how sure you are, and say so:

• Documented — you have an invoice or a receipt.
• Supported — a bank statement, a sticker or a message backs the date.
• Approximate — you are working from memory or a sticker; write “approximately” and why.

Then start the record you will want next time

Write down today’s odometer reading and photograph the car and its fluids. Check your manufacturer’s schedule for the items that cannot be verified — timing belt or chain, transmission and brake fluid, coolant — and, when in doubt, do them now and keep the receipt. From here on, log each job the day it happens: date, kilometres, parts, labour, and a photo of the receipt.