Is this actually built for performance and specialty shops?

Yes. Diesel, tuning, restoration, off-road, wraps, PPF, EV, motorsports - the operating problems rhyme. Deposits on long builds, chasing parts, quoting one-offs, and managing enthusiast customers.

Will it help me quote a build or a custom job?

Yes. Deposit structure, milestone billing, scope-creep language, and the conversation when a $15k build turns into $22k are all in scope. Answers come from business owners who have done it.

Can it help with warranty and liability on modified vehicles?

Yes. Waiver language, insurance conversations, tuner liability, and how other shops handle it - grounded in real business owners, not lawyers on the generic web.

How is this different from a Facebook group or forum thread?

Forums give you loud opinions from anyone with a keyboard. This advisor only answers from a vetted library of real business owners and refuses when the library does not cover it.

There is a free tier to try it. Paid plans start at $97/month with a 7-day free trial. Cancel anytime.

Built for specialty and performance shop owners.

42 kinds of specialty and performance shops. Same grounded system, tuned to builds, tunes, wraps, restoration, and everything past the standard repair bay.

42 kinds of automotive specialty & performance businesses

Pick yours - every one has its own numbers, leaks, and 90-day plan

Diesel Repair Diesel Performance High Performance / Tuning Shop Dyno Tuning Engine Building / Machine Shop Transmission Shop Custom Fabrication Shop Restoration / Classic Cars Hot Rod / Muscle Car Shop Off-Road / 4x4 Shop Lift Kit & Suspension Wheel & Tire Customization Vehicle Wraps & Graphics Paint Protection Film (PPF)Ceramic Coating Window Tinting Mobile Detailing Auto Glass Audio & Electronics Install Remote Start & Alarm EV Repair & Conversion Hybrid Repair Specialist Exotic / Luxury Car Specialist European Auto Specialist Japanese / JDM Specialist Domestic / American Specialist Import Tuner Shop Drift / Track Prep Shop Race Car Prep / Motorsports Powersports Dealer ATV / UTV / Side-by-Side Shop Snowmobile Shop Boat / Marine Dealer Trailer Sales & Repair Semi-Truck / Heavy Duty Repair Truck Accessories & Upfit Van Conversion / Camper Build Small Engine Repair Auto Salvage / Recycling Auto Parts Store Smog / Emissions / Inspection Quick Lube Franchise

How the money works

Automotive Specialty & Performance runs on 9 different business models

Two shops in the same industry can need opposite advice, because they sell different things. Find the model you actually run on.

Bay and lift throughput

You sell one billed hour in one bay

You are renting time on a machine and a technician at the same time. The posted labor rate is fiction; the number that pays your bills is the effective labor rate - total labor dollars divided by total hours you paid for. Parts margin and shop supplies are real profit, but they never rescue a shop that gives away hours.

Your ceiling: Bay hours. A lift sitting empty at 2pm is inventory you can never sell again.
Biggest leak: Diagnostic time you never bill — An hour of chasing an electrical gremlin is an hour of bay time. Sell diag as a product with a deliverable.

15 business types

Long custom build

You sell one multi-week build with a deposit

You are financing someone's project with your own cash unless you structure deposits and progress payments. The build always takes longer than quoted, the customer always adds scope, and the shop space the car or the piece occupies is the real cost nobody prices. Profit comes from staged payments, written scope, and storage rules.

Your ceiling: Floor space times weeks. A stalled build occupies a spot that could have turned three times.
Biggest leak: The forever build — Every shop has one. It is not a customer, it is a mortgage on your best bay. Set a decision deadline, then invoice storage.

10 business types

Retail unit margin

You sell one item off the shelf

Your profit is not on the shelf, it is in the turn. Gross margin times inventory turns - GMROI - decides whether a store makes money. Slow inventory is cash you cannot spend, sitting in a box, becoming a markdown. Attachment and basket size beat foot traffic in almost every situation you can control.

Your ceiling: Working capital tied up in inventory, and square feet of selling space.
Biggest leak: Reordering by gut — You reorder what you like and what sold last time you noticed. Run a sell-through report before every buy.

8 business types

Chair and appointment book

You sell one booked appointment in one chair

Your revenue ceiling is chairs times hours times fill rate, and it is brutally fixed. No-shows are not an inconvenience, they are permanently destroyed inventory. Retail attach and rebooking are where a good chair beats an average one, and the person in the chair usually owns the client relationship - which is the real risk in the model.

Your ceiling: Chair hours. An empty chair at 2pm cannot be resold at 6pm.
Biggest leak: No-shows with no cost — A card on file and a clear policy cuts no-shows by more than half. You are not being harsh; you are protecting a slot you cannot resell.

3 business types

Production and decoration runs

You sell one order of many identical units

Price per unit falls with quantity, but your cost per order does not - art, setup, screens, plates, and packing happen once no matter the count. Small custom orders quoted off a per-unit price chart lose money silently. Rush work and art revisions are where the schedule and the margin both die.

Your ceiling: Press or machine hours plus the setup time between jobs.
Biggest leak: No order minimum — Every order consumes art, setup, and packing. A minimum is not rude, it is arithmetic.

2 business types

Owned asset utilization

You sell one night, one rental, one unit occupied

You own an expensive asset and get paid for the hours or nights it is in use. Occupancy times rate is revenue, but maintenance and turnover cost is what decides profit. Empty time is unrecoverable and pricing is the strongest lever you have - static pricing on a variable-demand asset is money left on the table every week.

Your ceiling: Occupancy of the asset, and how fast you can turn it between uses.
Biggest leak: Flat pricing all year — Demand is not flat. Dynamic or at least seasonal pricing is the fastest revenue increase available to you.

1 business type

Dyno Tuning

Quoted job shop work

You sell one quoted job against a machine hour

You sell machine time and expertise, and you quote it before you know exactly what it will take. Setup time is the killer on short runs, and a shop that quotes run time without honest setup loses money on every small order. One customer at 40 percent of revenue is not a relationship, it is a risk.

Your ceiling: Machine hours, and the setup hours that never make a part.
Biggest leak: Setup buried in run time — Short runs are all setup. Quote setup as its own line and set a minimum order value.

1 business type

Engine Building / Machine Shop

Recurring route work

You sell one stop on a repeating route

Revenue is stops times price times frequency, and profit is decided almost entirely by how close your stops are to each other. A dense route with modest pricing beats a scattered route with premium pricing every time, because drive time is unbillable and endless. Retention is the whole business - churn quietly resets you to zero every spring.

Your ceiling: Windshield time. Miles between stops is the tax you pay on every route.
Biggest leak: The account across town — One outlier stop can cost 45 minutes. Either raise its price to cover the drive or hand it to a competitor with a smile.

1 business type

Mobile Detailing

Dispatched service call

You sell one truck rolling to one address

Revenue is calls times average ticket, and both are capped by how many trucks you can keep loaded. Margin lives in the second half of the visit: the diagnosis is cheap, the repair and the replacement are where the money is. A truck that runs six calls at a low ticket loses to a truck that runs four at a high one, because the drive time is the same either way.

Your ceiling: Truck-days. Every truck has about 8 productive hours and you cannot borrow tomorrow's.
Biggest leak: Free diagnostics — You are paying a tech and a truck to teach a customer what is wrong so they can shop it. Charge for the trip; waive it into the repair if you want, but charge it.

1 business type

Auto Glass

Frequently asked

Questions automotive specialty & performance leaders ask us

Is this actually built for performance and specialty shops?: Yes. Diesel, tuning, restoration, off-road, wraps, PPF, EV, motorsports - the operating problems rhyme. Deposits on long builds, chasing parts, quoting one-offs, and managing enthusiast customers.
Will it help me quote a build or a custom job?: Yes. Deposit structure, milestone billing, scope-creep language, and the conversation when a $15k build turns into $22k are all in scope. Answers come from business owners who have done it.
Can it help with warranty and liability on modified vehicles?: Yes. Waiver language, insurance conversations, tuner liability, and how other shops handle it - grounded in real business owners, not lawyers on the generic web.
How is this different from a Facebook group or forum thread?: Forums give you loud opinions from anyone with a keyboard. This advisor only answers from a vetted library of real business owners and refuses when the library does not cover it.
What does it cost?: There is a free tier to try it. Paid plans start at $97/month with a 7-day free trial. Cancel anytime.