What Your Shop Actually Has to Charge

Most mechanics set their labor rate by looking at what the shop down the street charges and going a little lower. That’s how a lot of shops end up busy, broke, and confused about why. The rate you need doesn’t come from the competition. It comes from your own costs, your own pay, and how many hours you can actually bill.

This calculator works it out for you, then checks your number against what local shops charge.

Short version: Enter your monthly shop costs, what you need to pay yourself, any techs you employ, and the hours that get billed each week. The calculator shows your break-even labor rate, the rate you need to hit your profit target, and how both compare with the local market. If your break-even rate is close to or above what nearby shops charge, the shop doesn’t work on paper yet, and it’s far cheaper to find that out now than after you’ve signed a lease. The example numbers filled in come from our auto repair shop blueprint: $13,000 a month in costs including the owner’s pay, and 130 billed hours, which works out to $100 an hour just to break even.

[Calculator Custom HTML block goes here]

How to Use It

1. Monthly shop costs. Rent, insurance, equipment and loan payments, software and repair information, utilities, and everything else. If you’re on a triple net lease, add your share of property taxes and building upkeep to rent. If you haven’t signed anything yet, use quotes and listings for the buildings you’re looking at.

2. Your pay. This is the number most new owners leave out, and it’s why so many shop rates are too low. If the shop doesn’t pay you, you’re working for free. Then enter the hours you bill per week, not the hours you’re at the shop. Between phone calls, parts orders, estimates, and diagnosing, most owners who still work in the bay bill far fewer hours than they work.

3. Techs you employ. Their hourly pay, paid hours, and how much of that time actually gets billed. Productivity is usually well under 100%, because no tech bills every paid hour. The payroll cost line covers payroll taxes, workers’ comp, and other required coverage on top of wages. 20% is a reasonable starting point, but your payroll provider or accountant can give you a real number for your state.

4. Parts profit (optional). Parts are a big part of how shops stay open. If you turn this on, the profit you expect on parts sales each month goes toward covering your costs, which lowers the labor rate you need. Be realistic: a new shop’s parts sales start small.

5. Profit target and your market. Your profit target is what the shop earns after all costs and your pay, the money for slow months, equipment, and growth. For the local rate, call five or six shops near where you’d open and ask what they charge per hour. A June 2026 industry index put the national average at about $132, but local rates vary a lot.

How to Read Your Results

• Break-even rate: the least you can charge per billed hour without losing money, with your pay included.
• Target rate: your break-even rate plus your profit target. This is the number to aim for.
• The gauges show both numbers as a share of the local rate. Green means the market will pay what you need, yellow is tight, and red means you’d need to charge more than local shops to make it work.
• Where each billed hour goes breaks your target rate into rent, insurance, payments, pay, and profit, so you can see which costs are eating your rate.
• The bottom line tells you how many hours a month the shop has to bill at the local rate just to break even, compared with what you planned.

What to Do if the Numbers Don’t Work

A red or yellow result isn’t the end of the plan. It tells you which lever to pull:

• Lower your fixed costs. Rent is usually the biggest line. A smaller building, a former shop with lifts already in place, or a shared space can change everything.
• Bill more hours. Every hour you’re tied up on the phone is an hour not billed. A part-time service writer can pay for themselves if they free up your bay time.
• Earn more on parts. Selling parts at your cost to win jobs leaves a lot of money behind. A parts markup matrix helps.
• Finance more carefully. Every equipment payment raises your break-even rate. Buying used, or buying in stages, keeps it down.
• Start smaller. Running mobile first keeps costs low while you build customers. How to start a mobile mechanic side hustle covers how.

Related Guides

• How to open an auto repair shop, the full step by step blueprint this calculator comes from
• Pricing your labor for pricing methods across the trades
• Equipment financing for loans vs. leases on lifts and diagnostics
• Hiring your first employee and 1099 vs. W-2 classification before you add a tech
• For solo side work rather than a shop, the side hustle hourly rate calculator is the simpler tool
• Auto Repair Shop Opening Workbook (free PDF) with printable worksheets that use the same math as this calculator

This article is for general informational purposes only and isn’t financial, legal, insurance, or tax advice. For guidance specific to your situation, talk to a licensed professional.