Guides
Dumpster rental performance indicators worth a monthly review
Dumpster rental KPIs in three groups, capacity, money and quality, with formulas, the denominator traps in each, and a one-hour monthly review.
What to take away
- A measure is only useful if its definition is written down and never quietly changed. Most reporting problems in small operations are definition drift rather than bad data.
- Nine measures cover a container rental business. They fall into capacity, money and quality, and each group answers a different question.
- Every one of them has a denominator, and the denominator is where the misleading happens.
- One hour a month, with the same nine numbers in the same order, beats a dashboard nobody opens.
Writing a measure so it stays comparable
Four things to write per measure
- What it counts
- What it divides by
- What is excluded
- Where the data comes from
- Keep definitions on one dated page
- Note the month a definition changed
That takes a sentence per measure and it is the difference between a trend and a coincidence. A measure whose exclusions changed between March and April is not comparable, and nobody will remember that it changed.
Keep the definitions on one page, dated. When you do change one, change it deliberately and note the month it changed in.
The capacity measures
Turn time. Average days from a container leaving the yard to the same unit being marked available again. Count every calendar day, not working days, because the customer keeps it over the weekend too. Exclude nothing. This is the measure that decides how much revenue your existing fleet can produce.
Availability. Containers dispatchable on a normal day, divided by containers owned, computed per size rather than for the fleet. A healthy total can hide a shortage in the one size you dispatch most.
Moves per truck-day. Completed moves divided by days the truck was scheduled to run. Count scheduled days rather than days it actually ran, otherwise a breakdown improves the number.
Idle steel. Containers that made no move at all during the month, listed by unit number rather than counted. A list provokes action; a percentage does not.
| Measure | The denominator trap | The honest version |
|---|
Capacity measures: trap vs honest version
Measure
- Turn time
- Averaged across sizes
- Availability
- Against owned steel
- Moves per truck-day
- Down days excluded
- Idle steel
- Reported as a share
Denominator trap
- Turn time
- Per size, worst and mean
- Availability
- Per size, normal day
- Moves per truck-day
- Divide by scheduled days
- Idle steel
- Reported as unit numbers
Honest version
- Turn time
- Availability
- Moves per truck-day
- Idle steel
The money measures
Contribution per turn. Revenue for the job, less disposal actually paid, less driver time, fuel and consumables for the delivery, the pull and the facility trip. This is what a job really produced.
Money measures to review monthly
- Contribution per turnrevenue less disposal, driver, fuel
- Contribution per container-monthper turn times turns per month
- Disposal share of revenuetracked monthly
- Days to collectcommercial and residential separately
Contribution per container-month. Contribution per turn multiplied by turns per month, which is working days divided by turn time. This is the measure that ranks job types correctly, and it frequently reverses the ranking that contribution per turn suggests.
Disposal as a share of revenue. Tracked monthly, because the facility can change its schedule without telling you and this is where that shows up first.
Days to collect. Average days from invoice to payment, reported separately for commercial and residential. Combined it tells you nothing, since the two behave completely differently and only one of them funds the gap you have to carry.
Those four sit on top of the reasoning in your written plan, and they are the numbers to compare against what the plan assumed rather than against a target invented at the start of the year.
The quality measures
Failed trips. Moves that produced nothing, as a share of moves attempted, with a cause recorded for each. Blocked placement, no access, no contact, wrong size, refused load. The causes matter more than the rate, because each one names a different broken step.
Failed trip causes to log
- Blocked placement
- No access
- No contact
- Wrong size
- Refused load
- Review causes, not the total
Track that one with the exceptions log rather than as a bare number, and review the causes rather than the total. The process behind them is set out in the operations and workflow guide.
The monthly review, in one hour
- Print the nine numbers with last month's alongside, in the same order every time.
- Read the capacity group first. If turn time moved, nothing else in the report is comparable, so understand that before continuing.
- Read the money group second, and check disposal share specifically against the facility's current schedule.
- Read the quality group last, by cause rather than by total.
- Pick one thing to change. Only one.
- Write down what you expect that change to do to a specific number next month.
- Next month, check whether it did.
Step six is what turns reporting into management. Without it a review becomes a monthly reading of numbers with no decision attached.
Measures worth ignoring
Revenue on its own, because it moves with season and tells you nothing about whether the work was worth doing.
Utilization expressed as a percentage without a size breakdown, since it hides the only shortage that matters.
Customer satisfaction scores collected from a self-selected handful, which measure who replied rather than how the work went.
And anything you cannot act on. A number that has never once changed a decision is costing you the time it takes to produce.
Keeping the underlying data safe
These measures are built on your job records, weigh tickets and container register, which is the same material your books depend on. The Internal Revenue Service sets out what a business is expected to keep in support of income, expenses and assets.
Once that lives on a computer it needs the ordinary protections. NIST publishes quick-start guides for small businesses in plain language, and the Cybersecurity and Infrastructure Security Agency keeps guidance aimed at small and medium businesses covering the same ground. A backup you have restored from at least once is the item most often missing.
Some records exist for reasons beyond measurement. Inspections, permits and vehicle documentation have their own retention expectations set locally, and the licensing and compliance guide covers establishing those.
Where the numbers say the problem is demand rather than operations, the response belongs in the marketing and growth guide. The schema that makes all of this reportable in the first place is described in the software and measurement guide.
Common questions
Nine measures feels like a lot. Which three would you keep?
Turn time, contribution per container-month, and failed trips by cause. Those three cover capacity, profit and process.
Should I compare my numbers against industry benchmarks?
Benchmarks carry somebody else's facility distance, wage market and customer mix. Compare against your own previous months, which is the only comparison that controls for those.
What if the data is too messy to compute these?
Start with turn time alone, which needs only two timestamps per container. The habit of capturing those reliably will produce most of the rest.
How do I stop the review being skipped in busy months?
Fix the date, keep it to an hour, and accept a rough number over a perfect one. A busy month is exactly when the numbers are most likely to have moved.
Should staff see these numbers?
The capacity and quality ones, yes, because they are the ones staff can move. Sharing them tends to improve them faster than instructions do.
