No-Show Cost Calculator
Missed appointments are the easiest revenue in a shop to lose and the hardest to see, because nothing appears on a repair order when nobody turns up. This puts an annual number on it, and shows what recovering part of it would be worth.
How the math works
The formula is appointments per week × no-show rate × working weeks × average ticket. Worked through: 22 appointments a week at a 12 percent no-show rate across 50 weeks is 132 missed appointments a year. At a 340 dollar average ticket that is $44,880 of revenue that never arrived, or about $898 a week.
One honest caveat about that number. A no-show costs you the full ticket only when the slot cannot be refilled. If you have a waiting list, the real cost is disruption and rescheduling rather than the whole amount. If you run mobile, it is usually closer to the full figure, because the travel was already committed and the window cannot be resold at short notice.
The reduction field is deliberately yours to set rather than a claim we make. Put in a number you actually believe, and the tool tells you what that change is worth in a year. That is the figure worth comparing against the cost of whatever you are considering doing about it.
Common questions
How much do no-shows cost an auto repair shop?
It depends on volume and ticket size, but the arithmetic is simple: appointments per week multiplied by your no-show rate multiplied by working weeks gives missed appointments a year, and multiplying that by your average ticket gives the revenue. A shop booking 22 appointments a week with a 12 percent no-show rate and a 340 dollar average ticket loses roughly 44,880 dollars a year in unearned revenue.
Is a missed appointment the same as lost revenue?
Not exactly, and it is worth being precise. A no-show costs you the gross revenue of that slot only if you could not fill it. In a shop with a waiting list the real cost is the disruption rather than the whole ticket. In a mobile operation, where the slot includes travel already committed, the loss is usually closer to the full amount plus the fuel and time spent driving to it.
What actually reduces no-shows?
The measures with the clearest effect are confirmation at the time of booking, a reminder far enough ahead that the customer can reschedule rather than simply fail to appear, an easy way to reschedule, and for higher-value work a deposit. Reminders sent too close to the appointment tend to inform the customer rather than change the outcome.
Should I charge a no-show fee?
It depends on your market and it is not free of cost. A fee recovers something on the appointments people do miss, but it can deter booking and it creates a collection problem. Many shops get further by requiring a deposit on large jobs and leaving small jobs unpenalized. If you do charge one, disclose it at booking in writing, because several states have specific rules about charges disclosed after the fact.
What no-show rate is normal?
There is no federal or industry statistic for automotive repair specifically, and any figure presented as one should be treated with suspicion. What matters more is your own trend. Measure it for a quarter, change one thing, and measure again.
Scheduling and reminders in one place
Trackara Pro handles booking, automated appointment reminders, and the invoice that follows, so the slot you booked is the slot you bill. Built for mobile mechanics and small shops.
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