When is my car due a service? The answer comes from the manufacturer, not from a national database. Most cars are due a service after a set time or mileage, whichever comes first, and the interval is usually printed in the handbook or shown on the dashboard. A service is not a legal requirement in the way an MOT is, but skipping it tends to cost more in the long run.
Part of Used Car History. Start with the main guide: HPI Clear: What a Clear Vehicle History Means
Updated October 2026 · Independent information, not legal advice
There is no official register where you can type in a registration and see your next service date. What you can do is read your service history, check the handbook, look at recorded mileage in the MOT history and ask a garage. This covers each route, what a service includes, and how to keep proof for buyers.
Service Or MOT: They Are Different Things
An MOT is a legal safety and emissions test. A service is maintenance carried out to keep the car reliable and to follow the manufacturer's schedule.
Why people confuse them
Many garages offer both together, and the MOT date is easy to look up, so it gets treated as the service date. You can check when your MOT is due separately from any service.
A pass is not a service
A car can pass an MOT with worn oil, old filters and overdue maintenance. See car service and MOT for how the two are often booked together.
How Service Intervals Work
Manufacturers set intervals in miles or months, such as a service every year or every set number of thousand miles. The exact figures differ by make, model and engine, so check your own handbook.
Typical patterns
- A time limit, usually annual, even for low-mileage cars
- A mileage limit for higher-mileage drivers
- Longer intervals on some modern cars using flexible schedules
- Shorter intervals for heavy use such as towing or short trips
Flexible servicing
Some cars calculate the next service from driving style. The dashboard or infotainment system then shows the remaining distance or days.
Where To Find Your Next Service Date
There are several places to look. None is perfect alone.
- The service book or digital record, with the last stamp or entry.
- A sticker in the door frame or windscreen from the last garage.
- The dashboard or trip computer service reminder.
- The manufacturer's app or owner portal.
- Your garage's booking system or email reminders.
Start with the handbook
The handbook's maintenance section lists the interval. If you lost it, most manufacturers publish owner's manuals online.
Reading The Dashboard Service Light
A spanner, wrench or "service due" message may appear a little before the service is due. It is a reminder, not a fault warning.
Service light versus warning light
A red or amber engine or safety warning is different. For fault lights, see check engine check.
Resetting the light
Some drivers reset the reminder themselves to make it disappear. That is fine after a genuine service, but resetting it without the work being done leaves you with a misleading record and a car that is still overdue.
A reset only clears the message. It does not mean a service has been done, and a garage should update the service record.
My Car Needs A Service: What Should I Do?
If my car needs a service and I am unsure how overdue it is, the first step is to check the last recorded date and mileage. Then book a slot rather than waiting for a fault.
What to tell the garage
Give the registration, the approximate mileage and the last service date. Ask whether the work is an interim, full or manufacturer-specific service.
Do not ignore a long gap
Oil and filters degrade with time as well as mileage, so a car that barely moves still needs attention.
Using Mileage To Estimate Timing
Your odometer reading and past mileage help. If the last service was at a known reading, add the interval to predict the next one.
Check the MOT history for mileage
The free MOT history checker shows recorded odometer readings at each test, which can help you work out how many miles you cover per year.
Tracking your own mileage
A simple note on your phone at each refuel is enough to see a pattern.
Interim, Full And Major Services
Garages often describe services in tiers, though there is no single legal definition.
- Interim service: basic checks and oil change, often between full services
- Full service: a wider set of inspections and replacements
- Major service: extra items such as certain filters, fluids and plugs
- Manufacturer-specific service: follows the maker's exact schedule
| Service type | What it usually covers | Typical timing |
|---|---|---|
| Interim | Basic checks, often for high mileage | Between full services |
| Full | Wider checks and replacements | Annually or by mileage, per handbook |
| Major | Most extensive, extra items | Longer intervals, per handbook |
| Manufacturer schedule | Set by the maker | Follow your handbook |
Ask what is included
Ask for a written list of tasks, because names differ between garages.
What A Typical Service Covers
The exact list depends on the car. Expect checks and replacements of consumables.
Common items
- Engine oil and oil filter
- Air and pollen filters
- Brake fluid, coolant and screenwash levels
- Lights, tyres, steering and suspension checks
- Battery and charging checks
Extras at intervals
Spark plugs, cambelts, gearbox oil and brake fluid are changed at longer intervals set by the manufacturer.
Electric And Hybrid Cars
Electric vehicle servicing is different because there is no engine oil or cambelt, but brakes, tyres, suspension, cabin filters, coolant and the battery system still need checking.
Hybrids
A hybrid has both engine and battery systems, so the schedule usually includes both. Follow the handbook.
Diesel And Petrol Differences
Diesel cars may have additional items such as a particulate filter and fuel filter, and can be sensitive to short journeys. Petrol cars need spark plugs at intervals.
Short trips
Many short journeys can mean more frequent oil changes than the mileage suggests. Check the handbook for severe-use advice.
Cars Under Warranty
A manufacturer warranty may require servicing to a schedule. An independent garage can often service a car without invalidating cover if it follows the schedule and uses suitable parts, but check your warranty terms.
Keep evidence
Invoices and stamps prove the work. Ask the garage to record the mileage and date.
Why Service History Matters When Selling
A full service history reassures buyers and often supports the price. Gaps raise questions.
What buyers want to see
- Stamps or invoices for each service
- Receipts for big jobs such as cambelt changes
- Dates and mileage that fit the MOT history
- The original handbook and spare keys
Digital records
Many dealers keep electronic records. Ask for a printout or email confirmation.
Buying A Used Car: Checking Its Service Status
When you look at a used car, compare the service record with the MOT history. Learn more in car service history.
What to ask
Ask when it was last serviced, by whom and at what mileage. A vehicle history check cannot confirm service work, so the paperwork matters.
Overdue on purchase
If a service is overdue when you buy, budget for one straight away.
Checking A Car's Service History By Registration
There is no central register open to the public. A paid HPI style report covers finance, theft and write-off data, not servicing, so it will not fill the gap. Whether a car is a scrapped vehicle is also not a service question: the Police National Computer holds theft records and the MIAFTR database holds insurer write-offs, and neither logs garage visits. Some manufacturers' dealers can look up work done within their own network, and some garages keep records under the registration.
The free lookup
The free MOT lookup does not show service work. It does help you check mileage and past advisories that point to needs such as tyres or brakes.
Ask previous garages
If the seller names a garage, you may be able to ask them to confirm records, with the seller's permission.
Common Mistakes
Drivers often go wrong in similar ways.
- Treating an MOT pass as a service
- Waiting for the dashboard light only
- Ignoring the time limit on a low-mileage car
- Using the wrong oil grade
- Losing the paperwork
Oil and parts quality
Use the grade and specification in the handbook, not whatever is cheapest.
Myths About Servicing
Some beliefs are outdated.
A newer car never needs a service
Modern cars still wear. Intervals may be longer, but they exist.
Skipping a service saves money
Skipped maintenance tends to show up as bigger repairs, poorer efficiency and possibly MOT advisories. For fuel impact, see fuel consumption calculator.
Motorbikes, Vans And Classics
Motorbikes often have shorter intervals and chain and tyre checks. Vans that do heavy work may need more frequent attention. Classic cars often follow time-based advice.
Older vehicles
A vehicle exempt from MOT still benefits from regular checks. Read MOT age exemption to see how exemption works in general, and confirm on GOV.UK.
Keeping A Service Record
If you lose the book, rebuild the record.
- Collect invoices from each garage.
- Ask the garage or dealer to reprint their records.
- Keep a simple log with date, mileage and work done.
- Store digital copies safely.
Using the V5C and logbook
The V5C is a registration document, not a service record, even though people sometimes call it the logbook.
Planning Around Your MOT
Combining the service and MOT can save time, but it is not required. You can usually test up to a month before the expiry date and keep the same renewal date. See pre-MOT checks for simple checks before you go.
Booking sensibly
Garages are often busiest around the end of the month and in the weeks before holidays, so leave yourself some notice. Ask for a courtesy car or a collection option if you rely on the vehicle daily.
Book early, and ask what is included in any package.
What Servicing Records Cannot Tell You
Even a perfect service book says nothing about the rest of a car's past. A well-serviced car can still have outstanding finance, be an imported vehicle, have a write-off category on record or have been reported as a stolen vehicle.
Combine the evidence
A buyer building up a picture of vehicle provenance should look at the number of previous keepers, the V5C, the MOT history and a paid history check alongside servicing. See how many owners has my car had for what can and cannot be found out.
Why this matters to a seller
If you are selling, a tidy service record is one part of a convincing file. Buyers will often run their own checks, so being open about history, accidents and past repairs builds trust and can speed up the sale.
Mileage consistency
Service entries should show rising mileage over time. A drop or a long stall is worth an explanation and may point to a mileage discrepancy that a buyer will want to investigate.
Questions To Ask A Garage
Good questions avoid surprises.
- What is included in this service?
- Will you follow the manufacturer's schedule?
- Will parts be genuine or equivalent?
- Will you stamp or record the work?
- How is additional work approved?
Quick Reference
Use this as a short reminder.
- No free national lookup gives your service date
- Check the handbook, service book and dashboard
- Keep invoices and stamps
- An MOT is not a service
Frequently Asked Questions
When is my car due a service?
Check the handbook, the service book or the dashboard reminder. Most manufacturers set a service every 12 months or a set number of miles, whichever comes first, but the figures vary. There is no official online register showing your next service date, so use your records or ask your garage.
Is servicing a car a legal requirement?
No, unlike the MOT, there is no general legal requirement to service a car. However, a car must be roadworthy, and a manufacturer warranty or finance agreement may require a schedule to be followed. Regular servicing also helps avoid costly faults and supports resale value.
Can I find my service date using my registration?
Not from a public national database. A dealer or garage may find records held in their own system, and some manufacturers provide owner portals. The free MOT lookup shows test results and recorded mileage but not service work, so keep your own invoices and stamps.
How often should I service a low-mileage car?
Usually still once a year, because oil and fluids age with time. Some handbooks say "12 months or a set mileage, whichever comes first". Short trips can be harder on an engine than longer runs, so check the severe-use guidance in your manual.
My car needs a service and the light is on. Can I keep driving?
A service reminder is not usually a fault warning, so you can normally keep driving for a short time, but do not leave it long. If the light is red or accompanied by a warning about oil, brakes or temperature, stop safely and get advice.
Does an MOT count as a service?
No. An MOT checks that certain safety and environmental items meet a minimum standard on the day. It does not replace oil, filters or fluids or follow the manufacturer's maintenance schedule. Many drivers have both done together, but they are separate jobs with separate records.
What is a full service history?
It means a documented record of servicing throughout the car's life, usually stamps in a book or invoices that match the manufacturer schedule. Buyers often prefer it because it suggests the car was cared for. Gaps can be explained, but they should be questioned.
Can an independent garage service my car under warranty?
Often yes, provided the work follows the manufacturer's schedule and suitable parts are used, but you should read your warranty and ask the warranty provider if unsure. Keep the invoices showing the date, mileage and work carried out.
How do I check a used car's service history?
Ask the seller for the service book, invoices and receipts, and compare dates and mileage with the MOT history. You can also ask previous garages to confirm records with the owner's permission. A history check usually cannot confirm servicing, so the paper trail is what counts.
Do electric cars need servicing?
Yes, though the schedule is different. There is no engine oil, but brakes, tyres, suspension, cabin filters, coolant and battery systems still need attention. Follow the manufacturer's recommendations and keep records just as with a petrol or diesel car.
What happens if I miss a service?
Nothing legal happens automatically, but wear can build up, reliability and fuel economy may suffer, and a warranty or finance agreement could be affected. A gap in the record can also reduce the value when you sell. Book a service as soon as you notice it is overdue.
Should I service my car before an MOT?
It is not required, but many drivers find it sensible, because a service can spot worn tyres, bulbs or brakes that would otherwise cause an MOT failure or advisory. You can also do simple checks yourself first. Either way, treat the two as separate jobs and keep both records.
Official Sources
Rules, fees and deadlines change. Confirm anything that affects your money or legal position with the official service.