Vehicle Maintenance Log: What to Record (Free Template)
A vehicle maintenance log is a simple record of every service, repair and check your car or van gets. It takes a minute per entry, and it pays you back with fewer surprise breakdowns, easier budgeting, a better resale price and cleaner records if you use the vehicle for work.
Key takeaways
- Record the date, odometer reading, work done, parts, cost, shop and next service due for every visit.
- Your owner's manual sets the schedule. The log shows whether you are keeping to it.
- Keep receipts with the log, as photos or scans, so you can prove the work was done.
- If the vehicle is used for business, keep a separate mileage record alongside the maintenance log.
Searches for "vehicle maintenance log software" have jumped this year, according to Google Trends, and it is easy to see why. Cars are a big expense for households and small businesses alike, and a forgotten service can turn a small job into a big repair bill.
The good news is that you do not need special software to start. A notebook in the glovebox or a simple spreadsheet works fine. What matters is that you record the same details every time, in one place, and actually look at the "next due" column. This guide walks through exactly what to write down, gives you a template you can copy, and shows how to keep the habit going.
Why keep a vehicle maintenance log?
A log feels like admin, but it quietly does several useful jobs at once:
- It tells you what is due next. No more guessing when the brakes were last checked or whether the oil change is overdue.
- It helps you budget. After a year you can see what the vehicle really costs to run and plan for big items like tires and brakes.
- It protects warranties. Many manufacturer warranties expect you to follow the service schedule. A log plus receipts is your proof.
- It raises resale value. Buyers like a car with a complete, documented history. It signals the vehicle was looked after.
- It helps mechanics. When a fault appears, a clear history of past work can speed up the diagnosis.
- It supports business records. If you claim vehicle costs for your business, organized records make tax time far less stressful.
What to record in every entry
Keep each entry short but complete. These are the core fields:
- Date. The day the work was done, not the day you paid or wrote it up.
- Odometer reading. The exact mileage (or kilometers) at the time of service. Most service intervals are based on distance as well as time, so this is the most important number in the log.
- Service or repair done. Describe it plainly: "oil and filter change", "front brake pads replaced", "new wiper blades".
- Parts and fluids. Note what was used, such as oil type and grade, filter brand or tire model. This helps you buy the right parts next time.
- Cost. Parts, labor and total. Split them if your receipt does.
- Shop or person. The garage name, or "self" if you did it yourself.
- Next service due. Both the date and the mileage, whichever comes first. This turns your log from a history into a plan.
Optional extras that are worth adding: a receipt or invoice number, warranty details on parts, notes about anything the mechanic flagged for later ("rear tires at about half tread"), and fuel economy if you like to track it.
Pro tip
Ask your mechanic to write down anything they noticed but did not fix. Those "keep an eye on it" notes are gold. Put them in your log's notes column and add a reminder, so a worn part gets replaced on your schedule instead of failing on the motorway.
Free vehicle maintenance log template
Copy these column headings into Google Sheets or Microsoft Excel, or rule them into a notebook. The rows below are made-up examples to show how entries look.
| Date | Odometer | Service done | Parts and fluids | Cost | Shop | Next due (date) | Next due (miles) | Notes |
|---|---|---|---|---|---|---|---|---|
| 2026-03-14 | 41,250 | Oil and filter change | Synthetic oil per manual, new filter | Example total | Main Street Garage | 2027-03-14 | As per manual | Front tires fine, rear wearing |
| 2026-06-02 | 44,900 | Wiper blades, top up washer fluid | 2 blades | Example total | Self | 2027-06-01 | Streaking on driver side | |
| 2026-09-20 | 48,310 | Rear tires replaced, alignment | 2 tires | Example total | Tire Center | 2027-09-20 | Check alignment again in a year |
Add one sheet or tab per vehicle if you have more than one. At the top of each, keep a small "vehicle details" block: make, model, year, registration or plate number, VIN, purchase date, insurance renewal date and the date of the next required inspection (such as an MOT in the UK or a state inspection where required in the US).
Example
Imagine Leo is a freelance photographer who drives to client shoots in an estate car. He keeps a one-tab spreadsheet on his phone. When his garage tells him the rear tires are wearing, he writes it in the notes column and sets a reminder. Three months later, he replaces them before a long drive to a wedding shoot, rather than after a blowout. At year-end, he also sends his accountant a tidy list of vehicle costs straight from the same sheet.
Follow the owner's manual, not guesswork
Your log records what happened. The owner's manual tells you what should happen. Service intervals vary a lot between makes, models, engine types and driving conditions, so the manual is always your starting point.
For example, oil change intervals on many modern cars run 5,000 to 10,000 miles or more, depending on the oil type and how you drive. Older advice about changing oil every few thousand miles may not apply to your car at all. Check the manual, and note whether it lists a "severe" schedule for short trips, towing, dusty roads or stop-and-go city driving. Many small business vehicles fall into that category.
Between services, quick checks you can log yourself include:
- Oil level and color
- Tire pressure and tread depth
- Brakes (noises, vibration or a soft pedal)
- Lights and indicators
- Wipers and washer fluid
- Coolant level
- Battery condition, especially before winter
- Air and cabin filters
You do not need to log every glance at the tire gauge. Log anything you top up, replace or notice that needs attention.
Common mistake
Writing "service done" with no detail. Six months later, nobody remembers whether that included the air filter or the brake fluid. Write the specific jobs and keep the itemized receipt. Vague entries make the log nearly useless for planning or for proving a warranty claim.
Business use: maintenance log vs mileage log
If you drive for work, you will likely need two records, and it helps to keep them side by side.
The maintenance log tracks the vehicle's health and costs. The mileage log tracks business journeys. A mileage record should show the date, miles driven, destination and business purpose of each trip.
In the US, the IRS business standard mileage rate is 72.5 cents per mile for 2026 (announced in December 2025; check IRS.gov for any later change). In the UK, the HMRC approved mileage rate for cars and vans is 45p per mile for the first 10,000 business miles in a tax year and 25p after that. Whether you use a mileage rate or claim actual costs, and what records you need, depends on your situation and local rules. This is general information, not tax advice, so check with your accountant or the official guidance.
One handy habit: when you log a service, also note the odometer reading in your mileage records. Over time, those readings help you show total miles versus business miles for the year.
Paper, spreadsheet or app?
Any format works if you keep it up. Here is how they compare:
| Format | Good for | Watch out for |
|---|---|---|
| Notebook in the glovebox | One vehicle, people who prefer pen and paper | Can be lost or damaged; harder to total costs |
| Spreadsheet | One to a few vehicles, easy cost totals, sharing with an accountant | Needs discipline to update; no automatic reminders unless you set them |
| Dedicated app or software | Several vehicles, reminders, photo storage, multiple drivers | Check current features, pricing and privacy policies before signing up |
Whatever you choose, back it up. Photograph paper pages now and then, and store receipts in a cloud folder named by vehicle and year.
Make the habit stick
The best log is the one you actually update. A few small tricks help:
- Update the log in the garage car park before you drive away, while the receipt is in your hand.
- Keep a photo of the odometer with each receipt, so the mileage is never a guess.
- Review the "next due" column on the first of every month, in the same sitting as your other bills.
- If several people drive the vehicle, give one person the job of keeping the log tidy.
Five minutes a month is usually enough once the log is set up.
Vehicle maintenance log action checklist
- Find your owner's manual (or the digital version) and note the service schedule
- Set up the log using the template above, one tab per vehicle
- Fill in the vehicle details block, including inspection and insurance dates
- Add your last known service from old receipts
- Create a receipts folder, paper or digital, for each vehicle
- Set reminders for the next service by date and mileage
- Start a separate mileage log if you drive for business
Frequently asked questions
How long should I keep vehicle maintenance records?
Keep them for as long as you own the vehicle, then pass them to the buyer. If you claim vehicle costs for a business, also keep copies for as long as your local tax rules require, which can be several years.
Do I need to log jobs I do myself?
Yes. Note the date, mileage, what you did and the parts used, and keep the parts receipts. DIY work counts as part of the vehicle's history, and it helps a buyer or mechanic understand what has been done.
Can my garage's records replace my own log?
Garage records are useful, but they only cover work done there. Your own log brings everything together: different shops, DIY jobs, tires, inspections and notes. It also stays with you if the garage closes or changes systems.
Is a maintenance log the same as a mileage log?
No. A maintenance log tracks services, repairs and costs. A mileage log tracks business journeys for tax purposes. Many people keep both in the same spreadsheet on separate tabs.
Related reading
The bottom line
A vehicle maintenance log is one of the easiest money-saving habits you can build. Record the date, mileage, work done, parts, cost, shop and next due date every time, keep the receipts, and let the owner's manual set the schedule. Copy the template, add your last service today, and your future self, your mechanic and any future buyer will thank you.