MOT History Check: What It Shows, How to Read It and How to Keep Your Own Inspection Record

The short answer

An MOT history check is a lookup of a vehicle's past MOT test results. It applies only to vehicles registered in Great Britain. The MOT, named after the former Ministry of Transport, is the periodic roadworthiness and emissions test required for most vehicles there once they reach a set age. The UK government runs an official online service that returns a vehicle's recorded MOT results from its registration number. A typical record shows test dates, pass or fail outcomes, recorded mileage, and any defects or advisory notes. Check the exact scope, coverage dates and any extra details the service asks for on the official service itself, because those details can change.

If your vehicle is registered in the United States or elsewhere, there is no MOT. Inspection records there depend on the state or country, and some places keep no central public record at all. In either case, keeping your own inspection log is the most dependable way to hold a complete history.

What an MOT history record usually contains

• Date of each test
• Result: pass or fail
• Odometer (mileage) reading recorded at the test
• Reasons for failure, where the vehicle failed
• Advisories: items the tester noted as worth watching that did not cause a failure at the time
• Expiry date of the current MOT certificate

Confirm on the official service which fields it displays and how far back records go. These details are not set out here because the supplied material did not include them.

What an MOT history does not tell you

• Routine servicing, such as oil changes and scheduled maintenance, which is separate from the MOT
• Repairs made between tests, unless they show up in a later retest
• The vehicle's condition today. A test result reflects the vehicle only on the day it was tested
• Ownership, finance or accident history, which other kinds of vehicle checks cover

How to run an MOT history check

• 1. Note the vehicle's registration number exactly as shown on the plate or the registration document.
• 2. Use the UK government's official MOT history service and enter the registration. Provide any further details it requests.
• 3. Check that the make, model and colour returned match the vehicle in front of you.
• 4. Read each test entry in date order, including failures, retests and advisories.
• 5. Save or print the results if you are comparing vehicles or want to keep them with your own records.

Reading the results when considering a used car

Look for patterns, not single entries:

• Mileage: readings should generally rise from one test to the next. A drop or an unexplained jump is worth asking the seller about.
• Repeated advisories: the same item noted year after year may point to an issue that was never dealt with.
• Gaps: missing years can have ordinary explanations, such as the vehicle being off the road, but ask about them.
• Failures followed by passes: these show that something was found and later corrected. Ask what work was done and whether receipts exist.

An MOT history helps you form questions. It does not establish whether a vehicle is safe or legal to drive now. For that, rely on a current test or an independent inspection by a qualified mechanic.

If your vehicle isn't registered in the UK

In the United States, inspection rules are set by each state. Some states require safety inspections, some require emissions testing, some require both, and some require neither. Where records exist, they may be held by a state agency, by the inspection station, or not kept in a form the public can search. Some services offer lookups by Vehicle Identification Number (VIN), the unique 17-character code assigned to each vehicle, but what they return varies. Check with your state's motor vehicle or environmental agency what records are kept and how to request them. The supplied material did not cover individual state rules.

Keeping your own inspection record

An official history, where one exists, captures only formal tests. Your own log can also cover pre-purchase inspections, workshop checks, fleet walkarounds and the work done to follow up on findings. Record the same core fields every time so that entries can be compared:

Field | What to record | Why it matters

Date | Date of the inspection | Builds the timeline

Vehicle identity | VIN and registration or license plate | Ties every entry to the correct vehicle

Odometer | Reading at the time of inspection | Lets you check that mileage is consistent

Inspector / location | Who carried out the check and where | Shows where each record came from

Type | Official test, workshop check, pre-trip check, etc. | Separates formal results from informal checks

Result | Pass, fail, or a summary of condition | Gives a quick status

Findings | Defects and advisories, worded as written on the report | Keeps the original detail

Follow-up | Action taken, date, cost, and open or closed status | Shows whether issues were resolved

Attachments | Report file name, photos, receipts | Keeps the evidence with the entry

A plain-text or spreadsheet layout using those fields might look like this:

Date        | VIN / Plate        | Odometer | Type           | Result | Findings               | Follow-up            | Status | Attachment
----------- | ------------------ | -------- | -------------- | ------ | ---------------------- | -------------------- | ------ | ----------------
YYYY-MM-DD  | [VIN] / [PLATE]    | [miles]  | Official test  | Pass   | Advisory: [item]       | Monitor; recheck at  | Open   | report_[date].pdf
            |                    |          |                |        |                        | next service         |        |
YYYY-MM-DD  | [VIN] / [PLATE]    | [miles]  | Workshop check | n/a    | [item] replaced        | Closes advisory above| Closed | invoice_[date].pdf

Choosing a format: printable form, spreadsheet or app

• Printable PDF form: simple and keeps a paper trail, but entries are hard to search or total, and papers can be lost.
• Spreadsheet: free, easy to sort by date or vehicle, and you can link attachment file names. It works well for one household or a small number of vehicles.
• Inspection app or form builder: suits fleets and workshops that need entries made on a phone, photo capture, and a shared history across users. Check how each one exports data before you commit, so your records stay usable if you change tools.

Whichever format you choose, keep a copy of each original report alongside your summary entry. Store the files somewhere other than a single device.

Limits of this guide

This guide does not state current fees, how far back official records go, the exact fields any official service displays, or the inspection rules of any particular US state or other country, because the supplied material did not verify them. Confirm those details with the relevant official body. Nothing here amounts to a judgment on whether a particular vehicle is roadworthy or compliant with the law.