The Guide

Why private equity is buying independent tire and auto repair shops

If you own an independent shop, you've probably noticed the letters, the cold calls, and the "we buy shops like yours" postcards piling up. You're not imagining it. Over the past decade, private equity has poured billions into auto-repair platforms: consolidators that now run anywhere from 1,000 to 4,000+ locations each. Here's the thesis behind the buying spree, who the buyers are, what they screen for, and how buyers value shops like yours today.

Why auto repair is catnip for private equity

Investors aren't buying repair shops because they love cars. They're buying because the sector checks nearly every box on a PE wish list at once:

• Non-discretionary, recession-resistant demand. Brakes, oil changes, alignments and tires don't stop when the economy slows, and when people delay buying a new car, they spend more keeping the old one running.
• A record-old vehicle fleet. The average US vehicle hit a record 12.8 years old in 2025 (S&P Global Mobility). Every year the fleet ages, more work shifts from dealerships to independents.
• A huge, fragmented market ripe for roll-up. Tens of thousands of shops, with the largest firms holding only a low-single-digit share and independents making up roughly 70% of the market. Fragmentation is the raw material of consolidation.
• Sticky, recurring cash flow. Repeat customers, fleet contracts, and every set of tires that becomes a future alignment and replacement.
• Multiple arbitrage. This is the engine. A platform buys small shops at low single-digit multiples, integrates them cheaply, and later sells the combined business at a much higher multiple. That spread, applied across hundreds of shops, is the whole game.

The last point is why the same shop is worth dramatically more inside a platform than standing alone, and why the buyers keep coming.

Who the buyers are

A handful of well-capitalized platforms drive most of the activity we track in our deal library. On the tire and general-service side: Mavis (4,000+ locations after the Pep Boys and Midas deals), Sun Auto (500+ locations, backed by Leonard Green & Partners), Big Brand Tire & Service (backed by Percheron Capital, targeting ~1,000 stores), GreatWater 360 (140+ locations), and Left Lane Auto (backed by Bertram Capital). On the collision side, where the work is insurance-funded: Caliber (1,800+ centers), Boyd/Gerber, and VIVE (75 locations across the Northeast). The pattern is consistent: a well-capitalized sponsor anchors a platform, then the platform acquires independents rapidly, often keeping the local name and team while centralizing purchasing, marketing, and back office.

You can watch these deals as they happen on our deal tracker.

What buyers screen for

Not every shop is a target, and no two buyers use identical criteria. What follows are the patterns we see repeatedly among the active buyers we track: recurring screens, not universal rules. Here is what moves a shop up the list:

• Revenue and ticket quality. Buyers look for a healthy average repair order, strong revenue per bay, and an effective labor rate near the posted rate.
• Retention and reputation. Repeat-customer revenue matters, and so does the review footprint. Active buyers we track typically look for strong ratings. Many screen around the mid-4s with hundreds of reviews.
• The right service mix. Buyers tend to want retail-heavy revenue with a fleet/B2B book prized as recurring income (we often see 20–40% cited as a healthy range), but no single account concentrated enough to be a risk.
• Capabilities. In-house ADAS calibration increasingly stands out to the buyers we track, and modern shop-management software with clean digital records matters more than fancy equipment.
• Real estate. Buyers generally want the property either owned (often bought separately via sale-leaseback) or under a long remaining lease. Many look for something on the order of 15+ years of control.
• Owner independence. The business should run without the owner turning wrenches. A shop where the owner is the master tech is capped hard on value.

Deal-killers we see come up again and again:

• Undocumented cash sales are read as un-financeable risk.
• Owner-as-technician dependency caps value or kills deals outright.
• Environmental problems can fail a site assessment.
• A key technician leaving during diligence can stall or end a deal.
• Real estate appraising below the offer price forces a renegotiation.
• Customer concentration makes many buyers uncomfortable, often once a single account passes roughly 30% of revenue.
• Paper-based records are repeatedly cited as the single most common diligence red flag.

How buyers value independent shops

Valuation scales with size and earnings quality, and the gap between the low and high end is enormous, which is exactly why preparation pays. According to CT Acquisitions' 2026 M&A guide, the industry's most-cited public multiples reference, rough ranges look like this:

What pushes your multiple up: recurring-customer revenue, fleet contracts, insurer relationships (for collision), certified-technician depth, strong reviews, owned real estate, and clean digital financials. What pulls it down: owner-as-technician dependency, high technician turnover, aging equipment, customer concentration, and paper records.

The practical heart of it: owners who invest 18–24 months preparing before they sell (cleaning up books, adopting shop-management software, retaining key techs, and separating real estate from the operating business) are reported to achieve materially better outcomes than owners who sell reactively. Buyers do the normalized-earnings math; unprepared sellers often have not, and the price reflects it.

Not ready today? That is normal.

Not every shop is ready today. That does not mean it will not be worth acquiring later. Most of the gaps buyers screen for (owner dependence, paper records, a thin review footprint, a short lease) are fixable with a runway. Our readiness process for shop owners exists for exactly that: assess where you stand, improve what buyers screen for, and prepare on your own timeline.

What it means for you

1. Prepare early. The biggest gains come from a runway, not a scramble.
2. Know your number. Understand your normalized earnings and which tier you're in.
3. Reduce owner dependence. A shop that runs without you is worth far more.
4. Digitize and document. Clean financials are the cheapest multiple-expander there is.
5. Separate your real estate. It's often worth more valued on its own.
6. Fix the gaps before the call. Retention, reviews, capabilities: each moves the multiple.

Frequently asked questions

Figures on vehicle age, market size, and platform scale are drawn from S&P Global Mobility and trade reporting; valuation multiples and preparation figures are attributed to CT Acquisitions' 2026 M&A guides. This is educational content, not a valuation or investment advice.