When twelve machines are waiting and the workshop can start three, the sequence gets decided somehow. On most sites it is decided by proximity and persistence — whichever site engineer called most recently, or whose supervisor happened to be standing in the workshop that morning. That method is not irrational, since a person shouting is at least signalling that something matters to them, but it systematically favours the loudest rather than the costliest. The machine quietly holding up a critical path with no one advocating for it waits behind a spare tipper whose supervisor is more assertive. Making the ordering explicit fixes that, and you can see how a scored queue behaves in a free 30-minute session.
Workshop Full, Twelve Machines Waiting — What Gets Worked First?
Score open work orders by safety risk, production impact, equipment criticality, and repair effort, so the queue reflects what the delay actually costs rather than who asked most recently.
Four Things That Should Decide the Order
Safety risk
Anything where continued operation creates exposure sits above everything else, regardless of production consequence. This is the only factor that is not traded off against the others.
Production impact
What stops if this machine stays down. A machine on the critical path costs more per hour than an identical machine doing secondary work.
Redundancy available
Whether another machine can cover the work. The only excavator on site outranks one of four, even when the fault is identical.
Repair effort and parts
A two-hour fix with parts on the shelf can often be cleared ahead of a longer job without delaying it meaningfully, which raises total throughput.
The Same Queue, Ordered Two Ways
The work is the same. The order changes what the day costs.
Give the Workshop a Queue It Can Defend
Open work orders scored and ordered automatically, with the reasoning visible to the site engineers asking why their machine is third.
Overrides Are Legitimate — Unrecorded Ones Are Not
A scoring model does not know that a client visit is happening on Thursday, or that a machine is needed for one specific pour. Real priorities exist that no system can see, and a queue that cannot be overridden will simply be ignored instead.
The distinction that matters is whether the override is recorded. An override with a name and a reason attached is a management decision that can be reviewed later. An unrecorded one is indistinguishable from the informal system it was meant to replace, and the queue loses its authority within a fortnight.
Frequently Asked Questions
Who sets the criticality rating for each machine?
Usually the site or project team, since criticality depends on the current work rather than the machine type, and it needs revisiting when a project phase changes. You can see how ratings are configured on a call with our team.
Should quick jobs really jump ahead of bigger ones?
Only where clearing them does not delay a higher-priority repair. Used carelessly it becomes an excuse to avoid difficult jobs, so it works best as a tiebreaker rather than a primary factor.
Does the same machine always carry the same priority?
No, and it should not. The same excavator is critical when it is the only one on site and routine when three others are available, so priority follows the situation rather than the asset.
How do we stop site engineers bypassing the queue?
Mainly by making the reasoning visible. Most escalation happens because nobody can see why their machine is third, and a queue with its logic exposed attracts far fewer calls.
How long does it take to set up scoring?
Most fleets configure criticality ratings and scoring within hours, then adjust over the first few weeks as the queue meets reality. Start with a free trial to try it on one workshop.
Order the Queue by Cost, Not by Volume of Messages
Score every open work order on safety, production impact, redundancy, and effort, keep overrides available but recorded, and give the workshop an order it can explain to whoever asks why their machine is third.







