How Much Does an Independent Auto Repair Shop Make in 2026?

The average independent auto repair shop in the United States brings in roughly $1.2 million per year. That is a useful starting point, but it hides enormous variation between a two-bay owner-operator pulling $500K and a high-volume multi-location group clearing $3M or more per site.

Key numbers:

• $89.6 billion total U.S. auto mechanics industry revenue in 2026, spread across 303,000 businesses (IBISWorld)
• $1.226 million average annual revenue for independent repair shops, based on data from 2,800+ businesses (SharpSheets)
• 6.3% average net profit margin industry-wide, meaning most of that revenue never reaches the owner's pocket (SharpSheets)

This guide breaks down auto repair shop revenue benchmarks by shop size, shows what owners actually take home, maps where every dollar of revenue goes, and explains why most shops earn less than they should. If you run an independent shop and want to know how your numbers compare, you are in the right place.

Auto Repair Shop Revenue Benchmarks at a Glance

The average annual revenue for an independent repair shop sits around $1.2 million. But that single number can be misleading if your shop has three bays and you are comparing yourself to an eight-bay operation across town.

Here is a quick snapshot of where shops tend to land:

According to the PartsTech 2025 State of General Auto Repair report, the average shop size in the U.S. is six bays, with 81% of shops operating at eight bays or fewer. Those shops service an average of 2.2 vehicles per bay per day. For a six-bay shop working five days a week, that translates to roughly 286 vehicles per month and sits squarely in the mid-size tier.

The revenue ranges above are broad because location, service mix, labor rate, and operational efficiency all play a role. A shop in a high-cost metro area charging $175 per labor hour will generate more top-line revenue than a rural shop at $110, but that does not automatically mean higher profit. Revenue is only half the story.

Revenue Breakdown by Shop Size

The single biggest factor driving revenue differences is shop capacity: how many bays you have, how many technicians you employ, and how many vehicles you can turn in a day. Here is what each tier typically looks like.

Small Shops (1-3 Bays, 1 Location)

How much does a small mechanic shop make? Small shops typically generate between $500,000 and $1 million in annual revenue, or roughly $40,000 to $85,000 per month. These are usually owner-operated businesses with two to four employees. The owner is often still on the floor writing service orders, managing parts, and handling the books at night.

At this size, the average repair order value matters enormously. According to PartsTech, 36% of shops report an average repair order (ARO) between $500 and $749. For a small shop servicing 150 vehicles per month at a $500 ARO, that is $75,000 in monthly revenue, or $900K annualized.

The challenge at this tier is not revenue generation. It is keeping enough of that revenue after parts costs, technician pay, rent, and the invisible time you spend running the back office.

Mid-Size Shops (4-6 Bays, 1-2 Locations)

Mid-size operations generate $1 million to $2 million annually, with monthly revenue between $85,000 and $165,000. At this level, shops typically employ five to ten people including dedicated service advisors, and the owner starts stepping back from day-to-day wrench turning.

This is the tier where operational decisions start to compound. A shop with six bays running at 2.2 vehicles per bay per day with an average ARO of $600 generates approximately $1.7 million in annual revenue. But the same shop with a $500 ARO generates closer to $1.4 million. That $300K gap comes entirely from how well the shop diagnoses, recommends, and prices its work.

Mid-size is also where back-office complexity spikes. Parts invoices multiply, vendor statements pile up, and the manual reconciliation process that worked with two bays starts breaking down at six.

Large / Multi-Location Shops (6+ Bays, 3+ Locations)

Large and multi-location operations generate $2 million to $5 million or more per location annually, with monthly revenue of $165,000 to $400,000+ per site. These shops are typically managed by general managers at each location, with the owner or operations team focused on strategy, vendor negotiations, and growth.

Revenue at this tier is driven by volume and consistency. Service volume often exceeds 400 vehicles per month per location, and the labor rate typically ranges from $140 to $175+ per hour. Nearly half of all shops surveyed by PartsTech price their labor rate between $120 and $159 per hour, but shops at this tier often sit at the upper end or above.

The financial challenge shifts from generating revenue to managing it. With hundreds of invoices flowing through each location every month, discrepancies between what was ordered, what was installed, what was billed, and what vendors actually charged can quietly erode margins.

What Does the Owner Actually Take Home?

Revenue is what your shop produces. Income is what you get to keep. The gap between the two is often larger than owners expect.

According to ZipRecruiter, the average annual pay for an auto repair shop owner in the United States is $82,367 as of February 2026. But that average obscures a wide range. ZipRecruiter data shows salaries as low as $25,000 at the bottom and $137,000 at the top, with most owners falling between $59,000 (25th percentile) and $98,000 (75th percentile).

Those figures represent W-2 equivalent pay and do not capture the full picture for shop owners who also take distributions from profits. When you factor in total compensation, owner income varies dramatically by how well the shop performs:

How much does a mechanic shop owner make a month? At the industry average, roughly $6,800 per month. At a top-performing shop, that number can exceed $35,000 per month. The difference is not just about revenue volume. It is about how much of each dollar sticks after expenses, and that brings us to margins.

Auto Repair Shop Profit Margins: What Is Healthy?

Auto repair shop profitability in 2026 comes down to three numbers: gross margin, operating margin, and net margin.

Recent data paints a clear picture:

• Gross profit margins for auto repair shops average 50-60% of revenue (SharpSheets)
• Operating profit margins average roughly 26% (SharpSheets)
• Net profit margins for well-run shops range from 10-20%, while the industry average sits closer to 6.3% (Identifix)

The margin breakdown by service type tells a story about where shops actually make their money:

The gap between 6.3% average and 20%+ for well-run shops is where the real conversation starts. That 14-point spread is not explained by differences in labor rate or average repair order. It is explained by what happens between gross revenue and net profit: the overhead, the waste, the errors, and the leaks that silently eat margin every month.

Where the Money Goes: Cost Structure of an Average Shop

Understanding where every dollar of revenue goes is the first step to finding out where you might be losing it. Here is a typical cost breakdown for an independent repair shop:

Data compiled from BusinessDojo, SharpSheets, and ProjectionHub.

A few things stand out in this breakdown.

Parts are the single largest expense at 30-40% of revenue. This is where vendor accuracy matters most. Every missed credit, duplicate charge, or pricing error on a parts invoice comes directly out of your margin.

Technician labor is the second largest line item. According to BusinessDojo, the fully loaded cost per technician ranges from $3,000 to $7,000 per month depending on experience, certifications, and your region. For context, SharpSheets data shows average revenue per employee of roughly $170,000 across the industry, meaning each person on your payroll needs to generate at least that much in revenue before they are contributing to profit.

Back-office labor is the line item most shops undercount. If you are the owner spending 10 to 15 hours a week reconciling invoices, chasing vendor credits, and matching parts to repair orders, that time has a real cost. At $100 per hour of owner time, 15 hours a week translates to $6,500 per month, or over $78,000 per year, that never shows up as a line item but absolutely shows up in your quality of life.

The question is not whether these costs are too high. Parts cost what they cost. Technicians earn what they earn. The question is whether you are leaking money between the cracks of these categories without knowing it.

The Profit Killers: Why Most Shops Make Less Than They Should

Every shop owner knows the obvious threats to profitability: slow weeks, parts price increases, losing a good technician. But the biggest margin killers are the ones you never see on a P&L statement. They accumulate quietly, invoice by invoice, across hundreds of transactions per month.

• Missed vendor credits and unclaimed core returns: You send a core back to the vendor. The credit never appears on your statement. Multiply that by dozens of cores per month across multiple vendors, and the number adds up fast. One multi-location transmission shop owner discovered nearly $14,000 in returns and cores that were never credited by three major vendors. In one case, vendor store managers were deliberately holding cores and not posting them to avoid negative figures on their own reports.
• Duplicate charges: When you are processing hundreds of parts invoices per month, duplicates slip through. A vendor sends the same invoice twice with a slightly different reference number. Without a line-item matching process, both get paid.
• Internal theft: It is the problem nobody wants to talk about, but it is an industry-wide reality. According to Embroker, 95% of businesses are affected by employee theft, and the typical case goes undetected for 12 months before discovery. WickedFile co-founder Bob Saladna lost $180,000 to parts theft at his own shop after 40+ years in the industry. That is the kind of silent profit leak that does not show up in any revenue benchmark.
• The month-end reconciliation sprint: Most shops batch their invoice reconciliation into a frantic push before vendor payment deadlines. Manual reconciliation carries roughly a 4% error rate due to data entry mistakes and overlooked discrepancies, according to Numeric. When you are rushing to get through a stack of statements in a few days, that error rate climbs higher. Credits get missed. Overcharges slip by. And because you are focused on paying on time to preserve vendor discounts, you accept the loss.
• Invoice-to-RO mismatches: Parts get charged to the shop that were never installed on a customer's vehicle, or parts get installed but never charged to the customer. Both scenarios drain margin. Without a systematic way to match every invoice line item to a repair order, these mismatches go undetected.
• Vendor pricing errors: Vendors overcharge on parts more often than most owners realize. When nobody has time to audit every line item against the quoted price, the overcharges just get absorbed into cost of goods sold.

Here is the math that makes these leaks so dangerous: the auto repair industry operates on average net margins of just 6.3%, meaning a $15,000 annual profit leak represents nearly 25% of a shop doing $1M in revenue. For a multi-location operator, multiply every leak by the number of locations, and the total becomes staggering.

What Top-Performing Shops Do Differently

The shops that consistently hit 15-20% net margins are not necessarily charging more or servicing more vehicles. They are keeping more of what they earn. The difference between a 6% and a 20% net margin is mostly operational discipline, and much of it comes from how well the back office runs.

• They match every invoice to a repair order before payment: Top shops do not pay a vendor statement on faith. Every line item on every invoice is cross-referenced against the corresponding RO. If a part was charged but never installed, it gets flagged. If a credit was promised but not applied, it gets chased.
• They track every credit to resolution: When a core goes back or a defective part gets returned, top shops do not assume the credit will appear. They track each return from the moment it leaves the shop until the credit posts to their vendor account. If it does not post within a defined window, someone follows up.
• They automate the manual matching process: Reconciling invoices, ROs, and vendor statements by hand eats 40+ hours per month at a mid-size shop. Top-performing operations use technology to do the matching automatically. WickedFile's AI reconciliation engine runs 24/7, automatically cross-referencing every invoice against repair orders and vendor statements to catch discrepancies before they become losses. It integrates with Shop-Ware, Tekmetric, Fullbay, Mitchell 1, RO Writer, NAPA TRACS, and QuickBooks, working alongside the systems shops already use rather than replacing them.
• They negotiate from data, not gut feel: When you know exactly which vendors are habitually slow to issue credits, which ones have the highest error rates on invoices, and which ones are consistently priced above market, you negotiate from a position of strength. Top shops use this data to consolidate spend with their best vendors and hold underperformers accountable.
• They have real-time visibility, not month-end surprises: Knowing your margins by service type, by technician, by week, rather than discovering problems at month-end, changes how you run the business. One shop owner who recovered thousands in missed credits described it as going from guessing to knowing in seconds.
• They build a scalable back office: The shops that grow to five, ten, or twenty locations are not the ones adding a bookkeeper at every site. They invest in auto repair billing software and AP automation tools built for the industry that let a small team manage the financial operations of multiple locations. Rather than relying on generic AP tools like Stampli or payment tools like Melio, they choose solutions purpose-built for the parts-invoice-RO workflows that make auto repair unique.

See how a multi-location transmission shop used these principles to recover $14,000 in missing vendor credits.

How to Benchmark Your Shop Against These Numbers

Reading industry benchmarks is useful. Comparing them to your own numbers is what actually changes your business. Here is a five-step process you can start this weekend.

• Step 1: Calculate your true net margin - Take your total revenue for the last 12 months, subtract every expense (including your own salary), and divide the remainder by total revenue. If the number is below 10%, you have room to improve. If it is below 6.3%, you are below the industry average and should treat this as urgent.
• Step 2: Compare your revenue per bay - Divide your annual revenue by the number of bays in your shop. A common target is $250,000 to $500,000 per bay per year. If you are below $250K per bay, you may have a utilization problem (bays sitting empty), a pricing problem (labor rate too low), or a throughput problem (jobs taking too long).
• Step 3: Audit your top five vendors for credit accuracy - Pull your last three months of vendor statements. For each vendor, check whether every core return and defective-part return was credited. This single exercise has uncovered thousands in missing credits for shops that had never looked.
• Step 4: Calculate your back-office cost as a percentage of revenue - Add up every hour spent on invoice processing, reconciliation, and vendor communication. Include your own time. Multiply by the hourly cost of whoever is doing the work. Divide by monthly revenue. If this number exceeds 3-5% of revenue, your back-office process is more expensive than it should be.
• Step 5: Estimate your leak rate - Review the last month of vendor payments. How many invoices were paid without being matched to a repair order? How many credits are still outstanding beyond 30 days? How many line items were never verified against the quoted price? Even a rough estimate of unmatched or unverified transactions gives you a starting point for measuring improvement.

FAQ: Auto Repair Shop Revenue and Profitability

How much does an auto repair shop owner make a year?

The average auto repair shop owner in the U.S. earns approximately $82,367 per year according to ZipRecruiter data from February 2026. However, total compensation varies widely. Below-average shops produce $60,000 to $120,000 in owner income, while top-performing operations generate $360,000 to $600,000 or more when profit distributions are included.

What is a good profit margin for an auto repair shop?

A healthy net profit margin for an auto repair shop is 15-20%. The industry average is approximately 6.3%, meaning most shops have significant room for improvement. Gross margins typically run 50-60%, with labor services generating 50-65% margins and parts generating 20-30%. The gap between gross and net is where operational efficiency matters most.

Is owning an auto repair shop profitable?

Yes, but margins are thinner than most people assume. The $89.6 billion U.S. auto mechanics industry supports 303,000 businesses, so there is real demand. Profitability depends heavily on operational discipline. Shops with tight vendor management, accurate invoice reconciliation, and controlled overhead consistently outperform those that rely on manual processes and hope that nothing slips through.

How many cars does an average auto repair shop service per month?

The average six-bay shop services approximately 286 vehicles per month, based on the industry average of 2.2 vehicles per bay per day reported by PartsTech. Smaller shops (1-3 bays) typically handle 100 to 200 vehicles monthly, while larger operations exceed 400.

What are the biggest expenses for auto repair shops?

Parts and materials represent the largest expense at 30-40% of revenue, followed by technician wages and benefits at 20-27%. Rent, insurance, supplies, marketing, and back-office labor make up the remainder. The cost most shops undercount is back-office time spent on invoice reconciliation, which often consumes 10-15 hours per week of the owner's time.

How much revenue should a shop make per bay?

A common industry target is $250,000 to $500,000 per bay per year. At the industry average of 2.2 vehicles per day per bay and an ARO of $500 to $749, a single bay should generate roughly $286,000 to $429,000 annually based on a five-day work week. Shops consistently below $250K per bay should investigate utilization, pricing, or throughput issues.