What Is My Auto Repair Shop Worth?

SDE or EBITDA, and where the line falls

Almost every independent shop is valued on seller's discretionary earnings — net profit plus your own salary, personal vehicle or insurance costs run through the business, and one-off items. That fits most shops, since the owner is usually still involved in estimating, scheduling or customer-facing work.

Once a service manager runs the day to day without the owner, and adjusted profit is running above roughly $750,000 to $1M a year, buyers switch to EBITDA. EBITDA does not add back an owner's working salary, because paying a real manager is an ongoing cost the business keeps carrying after the sale.

Knowing which basis applies matters before you compare yourself with any quoted multiple. An EBITDA multiple applied to your SDE, or the reverse, gives a badly wrong number.

Revenue alone tells a buyer very little here. Two shops with the same top line can produce very different profit depending on labour rates, parts margin, and how many hours the owner personally still turns.

Car count and average repair order

Buyers look at two numbers that together explain most of your revenue: how many cars come through in a typical month, and the average value of each repair order. Steady car counts with a healthy average order suggest a diversified, repeatable business. A shop leaning on a few big jobs each month looks riskier, since losing one or two swings the month.

Trends over two to three years matter more than any single month. Rising car count with a stable or growing average order says the customer base and the shop's ability to sell needed work are both healthy. Falling car count with a rising average order can mean the shop is losing customers and charging more to those who remain.

Buyers will ask for shop-management reports breaking down car count, average repair order and revenue by category over time, so keeping records in a proper system rather than paper tickets speeds up diligence and supports a stronger price.

Technicians and retention in a tight labour market

Skilled technicians have been in short supply for years, and buyers know earning capacity is tied directly to how many productive techs you have and how long they stay. Two or three long-tenured technicians are viewed very differently from a shop that has churned through a new tech every few months.

Buyers ask about pay structure — flat rate, hourly or hybrid — and benefits, since both affect future labour cost and the odds the team stays through a change of ownership. A shop that depends entirely on the owner's own turned hours is valued more conservatively, because that capacity leaves with the owner.

If you are preparing to sell, document tenure, certifications and pay arrangements, and cross-train where you can so no single technician is the only person who can handle a repair type. Both reduce buyer risk.

Bays, equipment and specialisation

Bay count sets a practical ceiling on daily throughput, and buyers compare your utilisation with that ceiling to judge growth room. A shop running near capacity in normal hours shows strong demand but also signals that real growth needs more bays or a second site.

Equipment age feeds straight into a buyer's near-term costs. Lifts, alignment machines, scan tools and any specialty equipment either need replacing soon or have years left, so expect to provide an equipment list with approximate ages.

Specialisation can move the multiple either way. Fleet contracts, diesel, European vehicles, collision or a tyre-led model can support a stronger price when backed by real volume and trained staff. But a shop leaning on one or two fleet accounts carries concentration risk that buyers discount for, exactly as they would in any business with an oversized customer.

Warranty work, customer database and repeat business

Warranty work — extended service contracts, agreements with administrators, or your own workmanship warranty — needs clear explanation, since reimbursement rates and timing differ from retail pricing. If a meaningful share of revenue comes from warranty administrators, be ready to show how profitable it is next to customer-pay work.

Owners often undervalue the customer database, but buyers weigh it heavily. A loyal base returning for oil changes, inspections and eventually bigger repairs is far more predictable than walk-ins. Expect to be asked what share of monthly car count is repeat versus new.

Online reviews act as a modern proxy for reputation, since most new customers pick a shop from ratings. A steady stream of recent reviews supports the case that the shop keeps attracting customers without relying on the owner's personal network.

Lease versus owned property, and environmental items

Whether you own or lease changes both the structure and the economics. If you lease, buyers want the remaining term and whether it can be assigned or extended; a year or two left with an uncooperative landlord is real risk. If you own the property, you can sell it with the business, lease it back to the buyer, or sell both together — each with different tax and pricing implications worth discussing with an advisor.

Environmental questions matter here because shops handle used oil, refrigerants and solvents under EPA and state rules. Buyers ask how fluids are disposed of or recycled, whether there is any history of spills, and whether underground storage tanks are or were present.

A shop with documented waste handling and no history to explain moves through diligence much faster. If you own the property, a proactive environmental site assessment before going to market prevents a late surprise and is usually cheaper to deal with on your own timetable.

What pushes you to either end of the range

Most shops sell between 2.5 and 4 times SDE. The low end usually reflects heavy dependence on the owner's own labour and relationships, older equipment and a short lease. The top end, occasionally above 4.5 times, goes to shops with strong technician retention, modern equipment, a documented repeat base, and either a long lease or owned property that can be structured cleanly.

Larger shops or small groups with a general manager, valued on EBITDA, can attract regional consolidators and, at the bigger end, private equity-backed platforms. These buyers pay toward the top of typical ranges for shops with strong systems, clean records and management staying on.

Individual buyers — often technicians or shop managers going out on their own — remain the most common purchaser for a single location, usually financing with an SBA loan and expecting the seller to stay a few months to hand over customers and staff.