Multi-Asset Work Orders
Platform: | WebMobile |
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Plan Type: | BasicEssentialPremiumEnterprise |
User Type: | RequesterFull UserAdministrator |
When you create a new work order and add more than one asset to it, MaintainX automatically creates an additional work order for each asset.
- The original work order becomes the parent work order.
- Each additional work order for a specific asset becomes a sub-work order.
Together, the parent work order and its sub-work orders are a multi-asset work order. Maintenance teams can complete the sub-work orders individually and use the parent work order to track the overall progress of the work. The work order is considered done when all the sub-work orders are complete.
For more information, see Create and Manage Sub-Work Orders.

When to Use Multi-Asset Work Orders​
Multi-asset work orders are useful whenever you need to track related work on more than one asset. For example:
- Many instances of the same asset: Your warehouse has dozens of fire extinguishers that are scheduled for inspection at the same time. You can create a sub-work order for each extinguisher and track the overall inspection effort in the parent work order.
- Line-based maintenance: You have to schedule maintenance for a full production line. You can create a sub-work order for every machine in the line, and track the overall maintenance effort in the parent work order.
Creating Multi-Asset Work Orders​
You create a multi-asset work order the same way you create a standard work order. But instead of adding a single asset, you select two or more. For details, see Create and Manage Sub-Work Orders. When you save the work order, it becomes the parent work order, and MaintainX automatically creates sub-work orders for the assets you added.
When you create a multi-asset work order:
- Sub-work orders inherit most of their fields from the parent work order.
- You'll notice that the parent work order has only a subset of the standard work order fields. It also has fields that aren't included in a standard work order.
After you create a multi-asset work order:
- Changes you make to the parent work order aren't replicated in its sub-work orders.
- Changes you make to some sub-work order fields update the parent work order automatically.
- Some changes can only be made in the parent work order or sub-work orders, but not both.
For more information, see the next section, Parent Work Order Fields vs. Sub-Work Order Fields.
Parent Work Order Fields vs. Sub-Work Order Fields​
In a multi-asset work order, you manage most of the work in the sub-work orders, but there are some things you track or control from the parent work order. The following table explains the relationship between the parent work order and its sub-work orders for key work order form fields.
Work Order Field | Set in Parent Work Order | Set in Sub- Work Order | Notes |
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Status | You can change the status of the parent work order and the status of each sub-work order.
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Start Date |
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Recurrence | You can only set Recurrence options for the parent work order. MaintainX hides the Recurrence options in sub-work orders. For more information about recurrence, see Set Work Order Recurrence. | ||
Time & Cost Tracking | You can only add Time & Cost Tracking information to sub-work orders. The parent work order displays aggregate Time & Cost Tracking information for all of its sub-work orders, and lets you drill down into breakdowns per sub-work order. ![]() | ||
Assignees |
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Tracking Progress for Multi-Asset Work Orders​
The parent work order in a multi-asset work order has a progress bar that shows the overall progress broken down by work order status.

You can also track progress for sub-work orders the same way you track progress for any other work orders.
For more information, see Complete a Multi-Asset Work Order.
Viewing Multi-Asset Work Orders​
The different work order views have different ways of displaying multi-asset work orders, but they all allow you to see the relationship between parent work orders and their sub-work orders.
In the To-Do View​
The list pane of the To-Do view only shows Parent work orders. The number of sub-work orders appears in the list item.

When you select a parent work order, you can see its sub-work orders in the work order details. Select any sub-work order to view its details.

In the sub-work order's details, the parent work order's title appears at the top of the page. Select it to return to the parent work order.

In the Table View​
The Table view displays rows for parent work orders and sub-work orders. Each sub-work order's Title cell displays the name of its parent work order.

In the Calendar View​
The Calendar view shows parent work orders and sub-work orders on their due dates.
In the MaintainX web application, you can hover over a sub-work order to see the name of its parent work order.

In the MaintainX mobile application, a sub-work order's Calendar view entry displays the name of its parent work order.

Exporting Multi-Asset Work Orders​
Data Exports​
Work order data exports have specific columns for multi-asset work order information. For example, you can export the name and ID of a sub-work order's parent work order. For more information, see Work Order Exports.
PDF Exports​
PDF exports of multi-asset work orders include the following information:
- When you export a parent work order, the PDF includes a list of its sub-work orders.
- When you export a sub-work order, the PDF header includes the parent work order's title.
For more information, see Export a Work Order to PDF.
Multi-Asset Work Orders and Work Order Sharing​
If your plan includes external work orders, you can share sub-work orders in a multi-asset work order the same way you share any other work order. You can't share the parent work order with external contributors.