$3,600 a week, in one example shop
Start with a made-up shop so the math is concrete, then run yours.
Three bays. Thirty cars a week. Say four in ten leave with a repair the customer declined that day: a coolant service the tech flagged with a photo, a transmission service coming due, an alignment, a battery that tested weak. Deferrable stuff, not a wheel about to fall off. Call the average declined work $300 per car.
Twelve cars a week at $300 is $3,600. Over a year, about $187,000 in work you already diagnosed and quoted that the customer drove off without.
Be clear about what that number is. It's declined work at the price you quoted, not profit. You'd keep your usual margin on whatever comes back, and you won't win all of it back. But you can't win any of it back without following up, and that's the whole gap this post is about.
The declined job usually doesn't disappear. It waits.
A customer who declines a service on a Tuesday isn't telling you the recommendation was wrong. They're telling you not this week. Braces, a dead water heater, a light paycheck. Some of that work gets skipped for good. Some gets done in a driveway by a relative. And a good part of it gets done at a shop once the customer's ready. You just don't get a vote on which shop unless you follow up.
If your shop hasn't said a word since the estimate, the customer goes to whoever they think of first when the time comes. That might be the shop closer to their house, or the one running an ad that week. Same job, same $300, a different bay.
Do the 3-bay math
Skip the example and use your own numbers. Three inputs:
- Cars in the shop a week.
- The share that leave with at least one declined line.
- The average dollar amount declined per car.
Multiply the three, then times 52. That's your declined work for the year.
For the example shop:
30 cars/week × 40% × $300 = $3,600/week
$3,600 × 52 = $187,200 a year
Then pick a recovery rate you'd actually bet on. There's no industry number I'm going to hand you here, so use your own gut. Win back one dollar in six of that declined work and it's about $31,000 a year. One in ten and it's still about $19,000. That's revenue, not profit, so it still carries its parts and labor. But you already earned the estimate, there's no ad to buy for it and no discount to give. Run it with a rate you believe, not one I picked for you.
What the follow-up looks like
The customer who put off a fluid service wasn't arguing with you. The timing was wrong that week. A month later it's different, and a short text that names the actual car and the actual job does more than a generic blast:
When the Accord was in, we noted the coolant service was due. Want us to grab you a slot in the next couple weeks?
No countdown, no discount, no pressure. A reminder from the shop that already knows the car. Safety-critical findings are a different conversation. You have that one straight, at the counter, before the customer leaves, and you document it either way. The steady text follow-up is for the maintenance they chose to defer, not a reason to sit quietly on a real safety issue.
Why most shops never send it
The reason is boring. The declined line sits on a paper RO in a folder nobody opens, or inside a work order the software closed weeks ago. Nobody remembers Maria's Civic was due for a coolant flush. So the follow-up never happens and the $300 quietly becomes someone else's ticket.
That's the mechanical part Pitlane handles. A declined item parks on the vehicle record instead of dying on the RO. Next time that car comes in, the tech sees the open recommendation before touching the keys. And PitCrew drafts the soft recovery text for you to send on your own time, from your shop's own number, with STOP opt-outs respected. You read it and send it, or you don't. Nothing goes out on its own.
Run your own number
Put in your cars a week, your decline rate, your average declined ticket. The calculator does the arithmetic and shows what a steady follow-up could win back for your shop. Free, no signup, and nobody calls you.
Want to get the follow-up itself right, the message, the timing, the two-touch pattern? That's a separate piece: how to follow up on declined work.