8 Repair Shop KPIs You Should Track (And What They Actually Tell You)

Most repair shop owners can tell you if they had a good week or a bad one. They feel it — more customers, fewer headaches, bigger deposits.

But "feeling busy" isn't a business strategy. And "it seemed slow" doesn't help you figure out why it was slow or what to fix.

KPIs — key performance indicators — are just numbers that tell you what's actually happening. Not what you think is happening. And the gap between those two things is usually where repair shops lose money.

Here are the 8 that matter most. Not because some MBA textbook says so, but because they directly connect to whether your shop is profitable, growing, or quietly bleeding out.

1. Average Turnaround Time

What it tells you: How fast you move repairs from intake to pickup.

This is the single most important operational metric in any repair shop. Faster turnaround means happier customers, more capacity, and less shelf space eaten by work-in-progress.

Track it in days (or hours, if your shop turns most jobs same-day). Break it down by repair type — a screen replacement and a motherboard diagnosis shouldn't be measured on the same scale.

What to watch for: If your average turnaround is creeping up month over month, you've got a bottleneck. It's either staffing, parts sourcing, or a workflow problem. The number won't tell you which — but it'll tell you to start looking.

Good benchmark: 1–2 days for common repairs (screens, batteries). 3–5 days for diagnostic work. If you're consistently over a week on standard repairs, something is broken in your process.

2. Revenue Per Technician

What it tells you: How productive your team actually is.

Total revenue divided by number of techs. Simple math, powerful signal. If one tech is doing $15K/month and another is doing $6K, you need to understand why. Maybe one is faster. Maybe one gets assigned all the low-margin jobs. Maybe one spends three hours a day on the phone with customers instead of at the bench.

What to watch for: A dropping average means you're either overstaffed, underpricing, or your team isn't working on the right things. A rising average with the same headcount is the best sign of a healthy shop.

Good benchmark: Varies hugely by repair type and market, but most shops should see $8K–$15K per tech per month. Below $8K and you're probably losing money on labor.

3. First-Time Fix Rate

What it tells you: How often repairs are done right the first time.

Every comeback is a double hit: you eat the cost of redoing the work and you damage the customer's trust. A high first-time fix rate means your diagnostic process is solid, your techs are skilled, and your parts quality is good.

What to watch for: If your comeback rate is above 5%, dig into the causes. Is it misdiagnosis? Bad parts from a cheap supplier? Techs rushing because they're overloaded? Each root cause has a different fix.

Good benchmark: 90%+ first-time fix rate. Elite shops run 95%+.

4. Average Ticket Value

What it tells you: How much revenue each repair generates.

If you're doing 200 repairs a month at $50 average, you're making $10K. If you can move that average to $75 without losing customers, you just gave yourself a 50% revenue bump with zero additional volume.

Average ticket value goes up when you: properly diagnose and quote the full repair (not just the obvious symptom), offer accessories and add-ons at pickup, and stop underpricing your labor.

What to watch for: A declining average ticket usually means you're attracting more low-value work or discounting too much. Track it monthly and correlate with any pricing or marketing changes.

Good benchmark: $75–$200 for phone/computer repair shops. Specialty shops (game consoles, drones, industrial equipment) can run much higher.

5. Customer Repeat Rate

What it tells you: Whether customers come back.

Acquiring a new customer costs 5–10x more than keeping an existing one. If your repeat rate is low, you're on a treadmill — constantly chasing new customers to replace the ones who didn't come back.

Track this as: percentage of customers who've had more than one repair in the last 12 months.

What to watch for: A repeat rate below 20% means your customer experience has a problem. Could be service quality, communication, follow-up, or just that you didn't give them a reason to come back. A rate above 35% means you're building real loyalty.

Good benchmark: 25–40% annual repeat rate for repair shops.

6. Repair Backlog (Work-in-Progress)

What it tells you: How much unfinished work is sitting on your shelves.

Some backlog is healthy — it means you have demand. Too much backlog is a warning sign. It means repairs are stalling, customers are waiting too long, and you probably have shelf space issues.

Count the number of open repair jobs at any point in time. Break it down by status: waiting for parts, in progress, awaiting customer pickup.

What to watch for: A growing "waiting for parts" count means your sourcing process needs work. A growing "awaiting pickup" count means customers aren't being notified properly (or your pickup process is clunky). "In progress" growing faster than completion means you're taking on more work than you can handle.

Good benchmark: Your backlog should roughly equal your weekly throughput. If you complete 40 repairs a week, having 35–45 open jobs is fine. Over 60 is a red flag.

7. Parts Cost as Percentage of Revenue

What it tells you: How much of your revenue goes to parts.

This is your margin check. If parts eat 60% of a repair's revenue, you're working for the parts supplier, not yourself. If parts are only 20%, you've got healthy margins.

Track this at the shop level and per repair type. Screen repairs have different economics than data recovery.

What to watch for: Rising parts cost percentage usually means either your supplier prices went up (renegotiate or switch) or you're not adjusting your repair pricing to match. It can also signal waste — techs damaging parts during installation, or ordering wrong parts.

Good benchmark: 25–40% of repair revenue should go to parts. Below 25% and you might be using low-quality parts. Above 40% and your margins are getting squeezed.

8. Customer Wait-to-Pickup Time

What it tells you: How long finished repairs sit on the shelf before customers pick them up.

This one gets overlooked, but it's a real operational drag. Every repair sitting on your shelf after completion is taking up space, tying up liability (what if it gets damaged?), and representing revenue you can't fully close out.

What to watch for: If the average time between "repair complete" and "customer picked up" is more than 48 hours, your notification process isn't working. Automated SMS notifications cut this to under 24 hours for most shops.

Good benchmark: Under 24 hours from completion to pickup. If you're running 3+ days, you're leaving money and shelf space on the table.

How to Actually Track These

Here's the hard truth: you can't track any of this with a whiteboard and a spreadsheet. Well, you can — but you won't. Not consistently. Not accurately. Not in a way that lets you spot trends and make decisions.

This is exactly what shop management software is built for. Every repair you log, every invoice you send, every customer interaction — it all feeds into these metrics automatically. You don't have to calculate anything. You just look at the dashboard.

TechsBox tracks all of this out of the box. Turnaround time, revenue per tech, ticket values, backlog — it's all there, updated in real time, broken down by date range or repair type. No spreadsheets, no manual counting.

The Point

You don't need all 8 KPIs on day one. Start with two: turnaround time and average ticket value. Those two alone will tell you more about your shop's health than any gut feeling ever could.

Once you're comfortable with those, layer in the rest. The goal isn't to stare at dashboards all day — it's to spend 5 minutes a week looking at the numbers so you can spend the rest of the week making better decisions.

The shops that track this stuff grow. The ones that don't just stay busy and wonder why the bank account doesn't agree.