How to track equipment maintenance: spreadsheet or software?
Updated · Reviewed by Israel Margulies, founder and CEO of High Point GPS
A maintenance tracker needs four things: a list of every machine, a log of every job done on it, a schedule that shows what is due next, and a list of open defects. A spreadsheet can hold all four for a small fleet if one person owns it and updates the meter readings every week. Software becomes the better tool once several people log work, meters change daily, or you need photos, parts and costs tied to each repair.
Next service due
Meter at last service + Service interval
A hypothetical skid steer had its 250-hour service at 3,180 hours: 3,180 + 250 = due at 3,430 hours. At 3,395 hours it is 35 hours away.
What a maintenance tracker has to record
Whatever tool you use, the record set is the same. For trucks you run as commercial motor vehicles, FMCSA spells it out in 49 CFR 396.3(b): an identification of each vehicle (company number, make, serial number and year), a means to show the nature and due date of each inspection and maintenance operation, and a record of inspections, repairs and maintenance with their date and nature. Those records must be kept where the vehicle is housed or maintained for 1 year, and for 6 months after the vehicle leaves your control.
Two more retention clocks apply to trucks. Driver vehicle inspection reports, with the certification of repairs, are kept for three months under 396.11, which also allows them to be electronic. Annual periodic inspection reports are kept for fourteen months under 396.21. Off-road machines carry fewer record rules, but the same structure gives you a maintenance history you can use when you sell a machine or file a warranty claim.
How to set up a maintenance spreadsheet template in Excel
Use one workbook with three tabs and never type the same fact in two places. Freeze the header row, turn each range into an Excel table so filters and formulas extend as you add rows, and use drop-down lists (Data Validation) for asset tags and job types so the spelling stays consistent. The tabs and formulas:
- Assets tab: tag, description, make, model, serial, year, location, meter type (hours, miles or none), current meter, date of last reading
- Log tab: date, asset tag, meter at service, job type, work done, parts used, labor hours, cost, done by, defect reference
- Schedule tab: asset tag, task, interval, interval unit, last done (meter and date), next due, status
- Schedule tab columns, as used in the formulas below: A tag, B task, C interval, D unit (hours, miles or days), E meter at last service, F date of last service, G next due, H current meter, I status
- Current meter in H2, pulled from the Assets tab so you type it once: =XLOOKUP(A2,Assets!A:A,Assets!I:I)
- Next due in G2: =IF(D2="days",F2+C2,E2+C2), formatted as a date on calendar rows
- Status in I2, flagging Due inside the last 10% of the interval: =IF(D2="days",IF(TODAY()>G2,"Overdue",IF(G2-TODAY()<=C2*0.1,"Due","OK")),IF(H2>G2,"Overdue",IF(G2-H2<=C2*0.1,"Due","OK")))
- On Excel older than 2021 or Microsoft 365, replace the XLOOKUP in H2 with =VLOOKUP(A2,Assets!A:I,9,FALSE), with the tag in the first column of the Assets tab
- Conditional formatting on column I: red for Overdue, amber for Due, so the list reads at a glance
A free vehicle fleet management Excel template: what to copy
Many of the free fleet templates you can download summarize each vehicle on one row, with its odometer, last service and a single next service due column. That works for a dozen pickups on one oil interval. It breaks down when a vehicle has ten different services on ten different intervals, because the row grows sideways until nobody can read it.
Keep the one-row-per-asset idea for the Assets tab and move every service into the Schedule tab as its own row. A truck with an oil service, a brake inspection and an annual inspection gets three schedule rows. Filter the Schedule tab by status and you have this week’s work list. If you prefer paper in the cab or the shop, our printable maintenance log templates use the same columns.
Where maintenance tracking in spreadsheets breaks down
The spreadsheet holds only what someone typed, so the gaps show up wherever nobody types: in the yard, on the road and between shifts.
- Meter readings go stale, so hour-based services look on time when they are 80 hours late
- Two people edit copies of the file and the maintenance history splits in two
- A driver’s defect report sits in an inbox and never becomes a row on the Log tab
- Photos, signatures and invoices live in other folders with no link to the job
- Parts used are typed as text, so nobody can see stock or cost per machine
- Nothing warns you: the sheet shows Overdue only when someone opens it and sorts
Signs it’s time to switch to maintenance tracking software
Count the hours you spend keeping the sheet current, then count the times last quarter that a service was missed or done twice. Weigh both against what a missed service cost you. Other signs: technicians who never see the sheet, a shop lead who has to phone operators for hour meter readings, an auditor or customer asking for a maintenance history you can’t produce in an afternoon, and repairs whose cost you can’t tie back to a machine.
Software fixes those by changing who enters the data and when. The operator logs the defect from a phone at the machine, the technician records the meter and parts at close-out, and the schedule recalculates on its own. You still need clean data to start with, so your spreadsheet is worth tidying up before you move: one row per asset, consistent tags, and a current meter on every unit.
Moving your maintenance history into FleetZap
FleetZap loads your existing spreadsheet as part of onboarding: send it and the team imports assets, parts and preventive maintenance schedules, or add them yourself in the app. Each asset then carries its tag, make, model, serial, meter, location and criticality, and every job, status change, meter reading, part and cost lands on its history.
Schedules run by engine hours, miles or calendar days, and FleetZap opens the work order when one falls due, so nobody has to copy a next-due formula down to new rows. Meter readings come from the field app, rental check-in or an optional GPS tracker. Drivers and operators report defects by scanning a QR label, with up to five photos, and a failed inspection item opens a linked repair. When you need the records outside the app, export work orders, assets, downtime and requests to CSV that opens cleanly in Excel, or have reports emailed on a schedule with the CSV attached.
Key takeaways
- Pick one weekday for meter updates and put a person's name on it; the status column is only as current as column H.
- If the Overdue filter shows more than a handful of rows every Monday, the problem is meter input or shop capacity, not the sheet layout.
- Back up the workbook to a second location weekly; a single file is the only copy of your maintenance history.
- Before moving to software, delete duplicate tags and fill a current meter on every unit; the import carries any mess across.
Sources
FleetZap Maintenance
Work orders, PM, parts, compliance, assets and KPIs. Explore FleetZap Maintenance.
Frequently asked questions
Is there a free maintenance log template in Excel?
You can build one in under an hour with three tabs: Assets, Log and Schedule. Use drop-down lists for asset tags, a formula for next due (last service meter plus interval) and a status column that flags Due and Overdue. FleetZap also offers free printable maintenance log and vehicle maintenance log templates you can copy the columns from.
What should a maintenance history record include?
Each entry needs the date, the machine, the meter reading, what was done, parts used, labor time, cost and who did it. Link repairs to the defect or inspection that started them. For commercial trucks, FMCSA’s 49 CFR 396.3 requires the vehicle’s identity, the nature and due date of scheduled work, and the date and nature of work performed.
How long do I have to keep vehicle maintenance records?
Under 49 CFR 396.3, motor carriers keep inspection, repair and maintenance records for 1 year where the vehicle is housed or maintained, and for 6 months after the vehicle leaves their control. Driver vehicle inspection reports are kept for three months, and annual inspection reports for fourteen months. State rules and your insurer may ask for longer.
Can a spreadsheet work as a fleet maintenance tracker?
Yes, for a small fleet with one person who owns the file and updates meter readings on a fixed day each week. It struggles when several people need to log work, when meters change daily, or when you want photos, parts stock and cost per machine. Those are the usual reasons fleets move to maintenance tracking software.
What is the difference between a maintenance tracker and a CMMS?
A maintenance tracker is any tool that lists machines, logs work and shows what is due, including a spreadsheet. A CMMS (computerized maintenance management system) adds the working parts around it: work orders with status, automatic preventive maintenance scheduling, mobile inspections, parts inventory, purchasing and reports such as MTBF and PM compliance calculated from the records.