Seeing Where Every Job Is on the Floor Right Now

Published by
Throne of Profit Editorial

Reviewed by
William Hassell
Founder & Chief Editor, Throne of Profit

A customer calls asking where their order stands. In a lot of small shops, answering that question means putting them on hold and walking the floor — checking the CNC area, the weld booth, the paint line, asking whoever's nearby if they've seen the job. Sometimes the part is found in twenty seconds. Sometimes it's been sitting on a cart between operations for four days and nobody knew. If the only way to know where a job is right now is to go physically look for it, you don't have work-in-process tracking — you have a floor full of jobs and a memory that can't keep up.

That gap costs more than an awkward phone call. Work-in-process — the jobs that are started but not shipped — is where lead time is won or lost. Parts don't usually get delayed while someone is working on them; they get delayed sitting between operations, waiting, invisible. The shop that can see every job's location and status at a glance catches those stalls early. The shop that can't finds out when the customer does.

   A JOB MOVING THROUGH THE FLOOR

   CUT ──▶ [wait] ──▶ MACHINE ──▶ [wait] ──▶ WELD ──▶ [wait] ──▶ PAINT ──▶ SHIP
    ▇         ░░░        ▇          ░░░        ▇        ░░░░░░       ▇
   run       queue      run        queue      run    STALLED       run
                                                     4 days, unseen

Owner symptoms

• Answering "where's my order?" means walking the floor or asking around, not checking a board.

• Jobs surface as "almost done" that turn out to have been stuck between steps for days.

• You find out a job stalled only when the due date is already blown.

Why this happens

Most small shops track jobs at the two ends — released to the floor and shipped — but not in the middle, where the job actually spends most of its time. A traveler packet rides with the part, but it only tells you the plan, not the live status, and only if you're standing over it. As the shop grows past what one person can hold in their head, the informal system of "we all kind of know where things are" quietly breaks. Nobody decided to stop tracking the middle; the floor just got too busy for memory to cover it.

Common mistakes

• Tracking only start and ship, so everything between the two is a black box.

• Relying on the traveler packet alone — it moves with the part but doesn't report status.

• Counting active work, not waiting work — the stalls hide in the queues, not the machines.

• Letting each department track its own way, so no one sees the whole path.

• Updating status in someone's head, which doesn't survive a busy week or a day off.

Business consequences

When you can't see work-in-process, jobs stall in the gaps between operations and nobody notices until a due date is already missed. Every one of those silent stalls stretches lead time, forces expediting, and turns a routine status call into a scramble. It also hides the real capacity picture — a floor that looks full of "in progress" work may mostly be full of waiting work. The owner who can see every job's location and status catches a stall on day one instead of day four, gives customers a straight answer without leaving their desk, and spots the choke points where jobs pile up. That's the difference between a floor you manage and a floor that manages you.

How experienced operators think about it

They think of the floor as a set of stations with queues between them, and they treat the queues as the thing to watch. A job sitting in a machine is fine — it's being worked. A job sitting in the pile before the machine is where time leaks. So the question they ask isn't "what's running?" but "what's waiting, and how long has it been waiting?" They want one place that shows every open job, which operation it's at, and whether it's moving or stuck — so the answer to any status question is a glance, not a search. The tracking doesn't have to be fancy. It has to be current, visible to everyone, and honest about the queues.

Practical actions

1. List every open job in one visible place — a whiteboard, a shared sheet, a simple board — showing which operation each job is currently at.

2. Update status as jobs move between operations, not just when they start or ship, so the middle stops being a black box.

3. Make waiting time visible — flag any job that hasn't moved to its next operation in a set number of days, so stalls surface on their own.

4. Give one person ownership of keeping the board current, so status survives busy weeks and days off.

5. Walk the queues, not the machines — check what's piling up between steps, because that's where lead time is being lost.

Questions every owner should ask

• Can anyone answer "where's this job?" without walking the floor?

• Would a job stalled between operations get noticed today, or only when it's late?

• Do I know which queues jobs pile up in — and why they pile up there?

Frequently asked questions

Do I need shop-floor software to track work-in-process?
No. Plenty of small shops run a completely accurate picture off a whiteboard or a shared spreadsheet, as long as it lists every open job, shows the operation it's at, and gets updated as jobs move. Software can help once volume outgrows a manual board, but the discipline comes first — a fancy system fed stale updates is worse than a simple board that's always current. Start with visibility you'll actually maintain.

How do I catch jobs that stall between operations?
Track the moment a job leaves one operation and the moment it starts the next — the gap between those is queue time, and that's where stalls live. Set a simple rule: any job that hasn't advanced in, say, three days gets flagged for a look. You don't need precision to the hour; you need to know when something has been sitting untouched, because a stalled job rarely announces itself.

Related articles

• Running a Profitable Small or Midsize Manufacturing Business — the pillar.

• Fixing an On-Time Delivery Record That's Slipping — where lost visibility shows up as missed dates.

• Quoting Lead Times You Can Actually Hit — knowing your real floor status is what makes a quote honest.

• Why Jobs Take Longer Than You Quoted — the general problem this specializes.

• Where Time Leaks on a Typical Job — the queue-time idea in general terms.

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