Audit trails

Every change, on the record

A CMMS audit trail that logs who changed your assets, parts and work orders, when they did it and from which device, without anyone filling in a form. Every value before and after is kept in plain words, and every work order step shows who moved it and when.

Be ready for every audit

Every record keeps its own story

Who did it, when and what changed — kept on each record, so you can answer any auditor’s question in minutes.

Work orders

Every step, with who and when

WO-1182 · Spindle bearing inspection

  • In Review → Completed

    Priya Nair · 25 Sep, 10:31

  • In Progress → In Review

    Arjun Mehta · 25 Sep, 09:05

  • Created as Open

    Priya Nair · 24 Sep, 11:02

Assets

Created, changed and retired

CNC Lathe CNC-04

  • Criticality High → Critical

    Priya Nair · 25 Sep, 10:42

  • Location Bay 2 → Bay 3

    Priya Nair · 25 Sep, 10:42

  • Created

    Priya Nair · 12 Mar 2026

Checklists

Every version kept

Lathe monthly PM

  • v4 saved as draft

    Priya Nair · 20 Sep

  • v3 published

    Arjun Mehta · 02 Sep

  • v2 published

    Priya Nair · 14 May

Parts and stock

Every stock movement counted

BRG-6205 · Deep groove bearing

  • Stock −2 (used on WO-1182)

    Arjun Mehta · 25 Sep, 10:20

  • Stock +10

    S. Iyer · 18 Sep, 15:40

  • Part created

    Priya Nair · 12 Mar 2026

  • Can’t be edited or deleted — admins included
  • Export the trail or one asset’s history as a PDF

What gets recorded

See exactly what changed

Every entry answers the five questions an auditor asks — without anyone writing it down.

  1. Who? The person, by name and role.
  2. When? To the second.
  3. From where? Web or mobile, and the device.
  4. Why? The reason they gave.
  5. What? Every value, before and after.

MachDatum Mobile

The history travels with the technician

On iOS and Android, the asset’s audit card and each work order’s history are one tap away on the shop floor.

Work orderHistory tabEvery transition in order, with who made it and when.
AssetAudit cardWho created the asset and who last changed it.
9:41
Work Order
Spindle bearing inspectionWO-1182Inspection · CNC-04
OverviewTasksPartsCommentsHistory
Audit
CreatedSep 24, 2026, 11:02 AMby Priya Nair
Last UpdatedSep 25, 2026, 10:31 AMby Priya Nair
History
1
In review → Completed
Priya Nair
Sep 25, 2026, 10:31 AM
2
In progress → In review
Arjun Mehta
Sep 25, 2026, 09:05 AM
3
Open → In progress
Arjun Mehta
Sep 24, 2026, 02:20 PM

On the floor

Scan the asset’s QR code, open the record and see who touched it last — before you pick up a tool.

Same record

The phone shows the same history the web app does — nothing to sync by hand.

Notifications

Every alert the system sends is on record too

Emails and push notifications are logged with who received them, whether they arrived and when — so you can show that the right person was told.

Email notifications

Emails, sent and logged

Spindle bearing inspection - Work Order Assignment

MachDatum CMMSto arjun.mehta@acmeplant.com10:05

Acme Plant

Work Order Assigned

Start Work

You have been assigned a new work order. Please review the details below and begin work when ready.

Asset: CNC Lathe CNC-04
Assigned To: Arjun Mehta
Reported By: Priya Nair
Assigned: 25 Sep 2026, 10:05

Do not reply. Automated notification from MachDatum CMMS.

Every email the system sends is logged with its recipient, status and send time.

Push notifications

Push notifications, sent and logged

10:05

Friday, 25 September

MachDatumnow

Work Order Assigned

“Spindle bearing inspection” from Priya Nair • High Priority • Due tomorrow

MachDatum12m ago

WO-1182 moved to In Review

Arjun Mehta submitted “Spindle bearing inspection”

Every push is logged with its recipient, status, platform and time.

Alerts and exports

Hear about the changes that matter

Pick the changes you want to know about and who should hear, by email, push or your team’s chat. Send the audit trail to your own systems on a schedule.

Audit alerts

Tell the right person, straight away

Audit alerts+ New alert
An asset is decommissioned or deletedTell: Maintenance HeadSend via:EmailMicrosoft Teams
A work order is deletedTell: Maintenance Head, PlannerSend via:EmailPush
A Critical asset’s details changeTell: Reliability EngineerSend via:Slack
Every Monday 08:00: last week’s changes as a PDFTell: Plant ManagerSend via:Email

Turn each alert on or off. A weekly PDF of last week’s changes can go to the plant manager.

Exports

Send the audit trail to your systems

Send the audit trail to your systems

Scheduled export

The audit trail as CSV or PDF, every day, week or month, to email or your file storage.

Weekly · PDF · quality@acmeplant.com

Export on demand

Filter the list, then export exactly what the auditor asked for.

Last 90 days · CNC-04 · CSV

Webhook to IT security

Every entry sent as it happens to your security team’s monitoring (SIEM).

Connected · last sent 10:42

ChannelsEmailPushSlackMicrosoft TeamsWebhook

Scheduled CSV or PDF exports for quality, and a live feed for IT security.

See all integrations →

Frequently asked questions

It’s a record of who changed maintenance data, what they did and when. In MachDatum, changes to assets, parts and work orders are logged automatically with the user, time, IP address and device.

See your maintenance history in MachDatum

30 minutes, your own equipment, no obligation.