Choosing a downtime tracking app for a small manufacturer
Most downtime tracking apps are built for plants with a controls engineer, a dozen identical lines, and a budget to match. If you run six machines and wear four hats, that software will sit unused inside a month. You do not need less capability — you need capability that survives contact with a busy shop floor.
This is a buyer's guide for small manufacturers. It covers what to evaluate, what to ignore, and a worked example of what the first month of data should look like once the app is actually in operators' hands.
Start from the failure mode, not the feature list
Every downtime app demos well. The question is not whether it can build a Pareto chart — they all can. The question is whether an operator will log the stop at 2am when the line is down and three people are yelling. If logging does not happen, every downstream report is fiction.
So evaluate in this order: capture first, configuration second, reporting third, everything else last. A tool that logs 90% of stops with mediocre charts beats a tool with beautiful analytics that captures 40% of stops. You can improve a chart. You cannot analyze data that was never entered.
Phone and tablet logging is the whole game
For a small shop, the single most important feature is that operators can log a stop from a device already near the machine — a shared tablet, or their own phone.
What to check:
If an app cannot clear this bar, nothing else about it matters.
- Taps to log a stop. Count them in the demo. Opening the app, picking the machine, picking a reason code, and confirming should be four or five taps, not a fifteen-field form. Every extra field cuts compliance.
- No per-seat license wall. If the app charges per named user, you will be tempted to route all logging through one supervisor, which destroys timing accuracy. Look for tools that let the whole floor log without counting heads.
- A start/stop model, not a form to fill later. The operator should tap to open a stop when the machine goes down and tap to close it when it restarts. Durations calculated from real timestamps beat durations typed in from memory at end of shift.
Configurable reason codes, without a consultant
Your reason codes are not the same as a stamping plant's or a food line's. The app must let you build and edit the list — add a code, rename one, retire one — without filing a support ticket or paying for professional services.
Watch for these traps:
Keep your own list short — eight to twelve codes to start. The app's job is to make that list easy to run and easy to change, not to impose one on you.
- A fixed setup you cannot change. Some tools ship a "standard" 60-code list and lock it. Your operators will bury everything under "Other."
- No planned-vs-unplanned grouping. You need to separate a changeover from a breakdown, because they lead to completely different fixes. If the app cannot group codes, your first Pareto will mix a SMED problem with a maintenance problem.
- A mandatory-note option missing on "Other." The comments on "Other" are how you discover the codes you are still missing. If you cannot require a note, you lose that feedback loop.
Reports you can read without an ERP
A small shop needs exactly three views, and it needs them without exporting to a data warehouse: a Pareto by total downtime minutes, a Pareto by event count, and a planned-versus-unplanned trend over time. If the app delivers those on screen, filtered by machine and date range, you have enough to run weekly improvement.
Be skeptical of the opposite extreme. "Enterprise" downtime suites bolt onto an ERP or MES, need IT to provision, and price in the five figures a year. For six machines, that is overhead you will pay for and never fully use. The goal is decisions, not dashboards.
The features you can safely ignore at first
- PLC and HMI auto-capture. Automatic state capture is genuinely better data, but it needs consistent equipment and integration work. Start with human logging on your two worst machines; wire up automation later, once the process has proven its worth.
- OEE to three decimal places. Availability is the piece of OEE that downtime data drives. Get availability trustworthy first; the full OEE calculation can wait.
- Predictive maintenance AI. You cannot predict failures from a dataset you do not have yet. Collect a clean quarter of downtime first.
A worked example: first month on a 5-machine molding shop
Here is what a realistic first month looks like once operators are logging from a tablet at each press. This is a small injection-molding shop running five machines, one and a half shifts, with 600 scheduled run-hours across the fleet for the month.
That is 75.9 hours of downtime against 600 scheduled hours — fleet availability of 87.4%.
Three things fall out that a clipboard would never have surfaced:
Setups and material changes are 57.5% of all downtime, and both are planned. That is not a breakdown problem, it is a changeover problem. Shaving five minutes off the average mold change — from 30 to 25 minutes — returns nearly five hours a month. That is a bigger prize than eliminating every hydraulic fault.
"Waiting on material" is 33 events and 560 minutes. That is not a machine problem at all; it lives in purchasing and scheduling. Downtime tracking regularly drags a problem out of one department and drops it on another's desk, which is exactly why the log has to be visible outside maintenance.
"Other" is 18 events with notes. Read those notes at month end. When they cluster — say, a dozen mention a specific robot pick fault — promote that to its own code next month. That is how a short code list stays short and still stays accurate.
None of this required an ERP. It required 208 stops logged honestly from a tablet, and three charts read in a Monday meeting.
A quick scoring rubric
When you compare two or three apps, score each on the criteria that actually matter for a small shop and weight capture heavily:
Add up the weighted scores. The winner is almost never the one with the longest feature list.
Where HelpFab fits
HelpFab's Issues and downtime tracking is built for exactly this profile. Operators log an issue against a machine from a phone or tablet in a few taps, choosing from your own configurable issue types, and the reports page builds Pareto charts and trend views over any date range. It runs on the shop floor alongside maintenance schedules and production tracking, so the downtime you log connects to the PM plans and work orders it affects. The free plan covers a single app, so you can put downtime logging on your two worst machines and prove the process before you spend anything.
If you are still deciding, start where this guide started: pick the app that gets the most stops logged, keep your code list short, and read three reports a week. For a fuller walk-through of the workflow itself, see how to track machine downtime and, if you are weighing a spreadsheet against a dedicated tool, downtime tracking spreadsheet vs software. The tool is the last decision, not the first — but for a small shop, the right one quietly disappears into the work.