I recently taught a class on maximizing the value of an auto repair shop, and one of the biggest points I wanted shop owners to understand was this: selling your business and maximizing what someone will pay for it are two very different things.

If you own a reasonably successful shop, chances are someone will buy it. But the bigger question is what they’ll be willing to pay.

I’ve seen shops with similar revenue and similar profits sell for drastically different multiples. I recently had a client sell for around nine times earnings when a more typical multiple might be closer to three. That tells you pretty quickly that buyers are looking at more than just the bottom line.

They’re looking at risk. They’re looking at how the business operates. And most importantly, they’re asking themselves whether the profit they see today is likely to continue after you’re gone.

Buyers Want a Business, Not Your Job

This is why I tell shop owners to start thinking about value three to five years before they plan to sell.

I know that sounds excessive if retirement isn’t even on your radar yet. But three to five years gives you time to identify what’s hurting your value and actually do something about it.

One of the biggest factors is owner dependence.

If you’re still on the counter every day, customers expect to see you, and your employees depend on you to keep everything moving, a buyer has to wonder what happens when you leave.

Compare that to a shop owner who can say, “I haven’t been in the shop for six weeks. Here are the numbers.”

That’s powerful.

The buyer isn’t being asked to believe the shop could run without the owner. They’re seeing proof that it already does.

Customer concentration can create a similar risk.

I worked with a shop that had a large municipal fleet account representing about 20% of its revenue. The owner viewed that contract as a major asset—and understandably so. It was lucrative and brought in a lot of business.
The buyer saw something different.

If that one customer disappeared, roughly 20% of the shop’s revenue could disappear with it. When the shop was running around a 20% net profit margin, losing that account could potentially wipe out most or all of its profit.

That doesn’t mean you should turn away a great fleet customer. It means you need to understand how a buyer will view the risk and, when possible, strengthen contracts or diversify revenue before you go to market.

Clean Up What a Buyer Will See

Then there are the financials—and yes, I’m an accountant, so you knew we were going to get here eventually.

Clean books matter for more than calculating profit. They build trust.
If your financial statements are full of misclassifications, temporary accounts, unrelated businesses, or numbers that don’t line up with your tax returns, buyers start asking questions.

And questions create uncertainty.

There’s nothing unusual about having some legitimate add-backs when selling a business. But there’s a big difference between explaining a few discretionary expenses and trying to convince a buyer that a business showing a $50,000 loss is really making $300,000.

Buyers may understand the story. Banks often won’t.

The same principle applies to your shop itself. You don’t need to buy brand-new equipment right before selling because you’re unlikely to get that investment back dollar for dollar. But a shop filled with neglected, outdated equipment can hurt you too.

Think of it like selling a used car. You probably wouldn’t install a new suspension and brakes just to sell it. But you’d absolutely clean it, remove the junk, and make it look well cared for.

Your business is no different.

The takeaway is pretty simple: you build a more valuable shop by building a better business.

Clean financials, consistent profits, a strong team, diversified customers, solid systems, and a business that doesn’t depend entirely on you are valuable whether you plan to sell next year or 10 years from now.

And when the day eventually comes to sell, you’ll be glad you didn’t wait until the “For Sale” sign went up to start working on them.

Want to see how your shop stacks up to top shops across the nation? To get a free copy of PMA’s 2026 Benchmark report, click here.