How to start an auto repair shop: licensing, costs, equipment and first hires

Owning a shop is a different job from working the bays.

The work adds bookings and billing, payroll and parts, estimates and paperwork, marketing and the awkward customer conversations on top of the wrenching — and something has to give.

Run an honest self-test before you spend anything.

Some decisions you make once — the entity, the location, the equipment mix, the pay plan — and they follow the business for years.

The routines you run every week are the business itself: pricing work, ordering parts, keeping the calendar full, watching the cash.

It also helps to know what you are not deciding here.

Whether running a shop is a good career move for a working technician — what the job becomes, how owners get paid, the path from the bay to the office — is a career question.

The guide to owning a shop as a career answers it; this page stays on the opening sequence itself.

Write the plan before you spend, because the plan is what a lender reads.

The SBA sorts business plans into two shapes: the traditional plan and the one-page lean startup plan.

The traditional version is a detailed document with standard sections — an executive summary, company description, market analysis, organization and management, service or product line, marketing and sales, funding request and financial projections.

SBA calls it the preferred plan when you are seeking traditional financing.

Price every line from quotes in your own market: lease and deposit, build-out and utilities, lifts, an A/C machine, scan tools and software, initial inventory, insurance down payments, payroll until the bays fill.

The number a lender sees is defensible when each line has a quote behind it.

Financing is its own decision tree, and the SBA 7(a) program is the federal anchor.

SBA states the maximum 7(a) loan is $5 million, with proceeds that can fund real estate, working capital and machinery and equipment.

SBA guarantees 85% of 7(a) loans of $150,000 or less and 75% of larger loans.

Eligibility runs through a participating lender, not the SBA itself.

The business must operate for profit in the U.S., be small under SBA’s size standards, not be an ineligible business type, and be creditworthy — and it must be unable to get the credit on reasonable terms elsewhere.

For size, general automotive repair counts as small at $9.0 million or less in average annual receipts.

Rates and other terms vary by 7(a) sub-program, so confirm current terms with a lender.

The entity — sole proprietorship, LLC, S corporation or something else — is a tax and liability question, not a step to take from an article.

Take the structure you are considering to a CPA and, where liability is the worry, to counsel.

What this page can tell you is when the choice matters: banks, insurers and any franchisor you talk to may ask for the entity paperwork early.

Two stacks of requirements apply to a new shop, and they come from different governments.

The first stack is what your state requires of the business.

The second is what federal environmental rules require of the work itself.

Shop registration and individual mechanic certification are separate regimes, and your state’s version of each is its own.

Michigan shows the structure clearly.

State law requires motor vehicle repair facilities to register with the state administrator (MCL 257.1306), and it requires a facility to have at least one certified specialty or master mechanic for each category of repair it provides.

Since December 31, 1980, a person may not work as a specialty or master mechanic there unless certified under the Michigan Motor Vehicle Service and Repair Act (MCL 257.1305).

Whatever your state does, confirm it with the agency that oversees repair shops — a DMV, a consumer-protection office or another state body — before you sign a lease.

If you also want to offer state safety or emissions inspections, ask the agency that runs that program what the station and inspector credentials require; those are separate credentials from repair registration.

The federal stack starts with EPA Section 609.

Federal law requires any person who repairs or services motor vehicle air conditioning for payment to be trained and certified by an EPA-approved Section 609 program — whatever refrigerant the system uses.

Certification means completing a program’s training and passing its test; EPA approves the programs and publishes the list, and the program — not EPA — trains, tests and issues the card.

ASE and MACS are on EPA’s list of approved programs.

The rule sets no expiry or renewal period for the certification.

The shop carries duties of its own once it services A/C:

• Recovery and recycling equipment certified by EPA or an EPA-approved independent standards testing organization.
• A one-time signed certification to your EPA regional office that the shop owns approved equipment and that every person authorized to use it is trained and certified.
• On-site records proving each equipment user’s certification, plus records of facilities that received recovered refrigerant — kept for 3 years.

Spray work adds EPA’s 6H rule.

Forty CFR Part 63, Subpart HHHHHH applies to area sources that spray-apply coatings to motor vehicles and mobile equipment.

Where it covers a shop, painters must be trained and certified in spray application and spray-equipment setup and maintenance, and spray application by uncertified persons is prohibited — supervised students of accredited training programs are the exception.

New painters must be trained and certified within 180 days of hire; certification runs no more than five years, with refresher training and re-certification every five years after that.

Shops subject to 6H file an Initial Notification with EPA — electronic, through EPA’s CEDRI/CDX system, since May 9, 2023.

Whether a particular shop is covered by the rule is a question for EPA or your state air agency.

Hazardous waste is the third federal stack.

EPA sorts generators into very small, small and large quantity categories month by month.

A very small quantity generator is one that generates no more than 100 kg (220 lb) of non-acute hazardous waste in a calendar month.

The definition also caps acute hazardous waste at 1 kg (2.2 lb) and acute-spill cleanup residue at 100 kg in that month.

Small and large quantity generators must have an EPA identification number before treating, storing, disposing of or transporting hazardous waste.

Used oil managed under the used-oil rules, spent lead-acid batteries and universal waste do not count toward the category.

Used oil has its own rules: store it in tanks or containers in good condition, not leaking, and mark them clearly with the words “Used Oil.”

Verify before you sign.

Requirements change, and each state runs its own regime.

Confirm shop registration and any mechanic-certification rules with your state agency, the federal programs with EPA or your state environmental agency, and hiring and wage rules with the Department of Labor — before you sign a lease or order equipment.

Ask the city or county planning office before you sign anything: whether vehicle repair is a permitted use at the addresses you are considering, what permits a change of occupancy or a sign triggers, and what applies to spray-booth work where you are looking.

Get the answers in writing.

Then start at the floor.

EPA classifies floor drains and similar systems at repair shops that take in fluids from vehicle repair or maintenance and discharge underground as Class V injection wells — the rule’s term is “motor vehicle waste disposal wells.”

New wells of that kind have been prohibited nationwide since April 5, 2000.

Existing wells — operating or under construction by April 5, 2000 — that sit in a ground water protection area or another sensitive ground water area must be closed or permitted.

A permitted well must meet drinking-water maximum contaminant levels at the point of injection.

States that run the underground injection program can be stricter than the federal floor, and oil-water separator design and sewer pretreatment are local questions for the sewer authority.

Walk every building you are considering, find where each drain goes, and get what applies in writing from the agency that regulates it.

The lease terms that matter to a shop are the unglamorous ones: term length and renewal options, who pays for the build-out, landlord consent for signage and hood work, and what happens to improvements when the term ends.

Build-out means the lifts, pads or pits, compressed air and booth make-up air.

A broker or counsel reads those clauses differently than you will — cheap help at signing.

Let the service menu drive the equipment list: a general-repair shop needs different iron than a shop that adds alignments or refinish.

Quote every line from suppliers rather than budgeting from anyone else’s list, and phase what your first year of work does not need yet.

Lifts carry their own rule set.

The Automotive Lift Institute — the industry body — says OSHA has no regulation that speaks directly to vehicle lifts, though the agency can cite the General Duty Clause and reference the ANSI/ALI standards.

The ANSI/ALI ALOIM standard calls for every lift to be inspected at least annually by a qualified lift inspector.

ALI also notes that electrically operated products, lifts included, must be approved by an OSHA-accredited Nationally Recognized Testing Laboratory — lifts certified to ANSI/UL 201 meet that, per ALI.

Specialties add equipment with rules attached.

A/C service requires recovery and recycling equipment certified by EPA or an EPA-approved testing organization.

A refinish booth falls under EPA’s 6H specs where the rule applies.

They include filters that capture at least 98 percent of paint overspray and, for booths that refinish complete vehicles, full enclosure and ventilation at negative pressure.

The rule requires spray guns of the types it lists — HVLP, electrostatic, airless or air-assisted airless — or an EPA-approved equivalent with comparable transfer efficiency.

Even the shop heater can carry a rule.

A used-oil space heater is allowed only under conditions: it burns only oil the shop generates — oil from household do-it-yourselfers is also allowed — its capacity is at most 0.5 million Btu per hour, and it vents combustion gases to the outside air.

Software is the other half of the toolkit: a shop management system for repair orders, history and scheduling; estimating and diagnostic subscriptions; and bookkeeping that survives a tax season.

Our guide to auto repair shop software walks the category and what to compare before you subscribe.

Insure before the first car rolls in, not after.

Garage liability is the anchor of a shop policy: Oregon’s state risk-management office defines it as coverage for the legal liability of garages and repair shops for claims of bodily injury and property damage arising out of business operations.

Alongside it sit garagekeepers coverage for a shop’s liability as a bailee for damage to customers’ vehicles left in its care, custody and control, plus property coverage for the building and equipment and workers’ compensation for the crew.

Our guide to garage liability insurance walks the shop-specific coverages in detail.

Workers’ compensation is a state matter: the Department of Labor’s workers’ compensation programs cover federal workers, and workers at private employers go through their state workers’ compensation board.

Premiums are quote-driven, and we don’t publish ranges.

Get the quotes from a broker who writes garage business, and confirm what your state and landlord actually require with them and the agency.

Nothing in this section is insurance advice; coverage decisions belong with a licensed commercial broker.

Size expectations first.

Census County Business Patterns 2023 counted 84,859 general automotive repair establishments (NAICS 811111), and about nine in ten of them employ fewer than 10 people — a first hire is normal ground for this trade, not a stretch.

Define the roles before you post: a lube or general-service hire fills different work than a line or diagnostic tech, and the pay plan differs with it.

When you are ready to recruit, our guide to hiring for your shop walks the whole funnel — where to post, screening, interviews and offers.

Whatever plan you run, the wage-hour rules apply from the first hour.

The federal minimum wage is $7.25 per hour (effective July 24, 2009); where state law sets a higher minimum, employers must comply with both.

Overtime runs at one and one-half times the regular rate for hours over 40 in a workweek unless a specific exemption applies.

Flat-rate pay rests on a permissible agreement: the parties may agree that flat-rate earnings are intended to compensate for all hours worked.

But an agreement that pays only for productive hours and skips waiting or nonproductive time worked violates the FLSA.

Where techs are paid flat rate, the Department of Labor’s piece-rate method applies by analogy.

The regular rate is total weekly earnings — piece-rate earnings plus other pay — divided by all hours worked, and each hour over 40 owes an added half-time of that rate.

Keep the records that back the plan up — the basis of pay and hours worked each day and week.

Do not import a dealership’s pay assumptions with the plan, either.

The federal overtime exemption for dealership salesmen, partsmen and mechanics applies to people employed by a nonmanufacturing establishment primarily engaged in selling vehicles to ultimate purchasers, and it removes only the overtime requirement — never the minimum wage.

Whether any exemption reaches your shop is a question for the DOL’s Wage and Hour Division or employment counsel, not an assumption to build a plan on.

The first hire also puts you inside the hiring rules.

Build these into the process from the start:

• Form I-9 for every hire, with Section 2 completed within three business days, and retained for three years after hire or one year after employment ends, whichever is later.
• E-Verify compares Form I-9 information against DHS and SSA records; whether participation is mandatory for you depends on state law — check your state.
• Background and driving-record reports bought from a screening company are generally consumer reports under the FCRA — communications from a consumer reporting agency bearing on characteristics such as character, general reputation or mode of living, used to establish eligibility for employment. Give a standalone written disclosure and get written authorization before you pull one. Before an adverse action based in whole or in part on the report, give the candidate a copy of it and a written summary of rights.
• Classification. Calling a tech an independent contractor does not make it true: the Department of Labor applies an economic-reality test — economically dependent on the employer or in business for themself — and the label does not decide the status.
• Hazard communication. OSHA’s standard requires each workplace to maintain a written hazard communication program covering labels, safety data sheets and employee training, with a list of hazardous chemicals available to employees on request.
• Respirators. Where respirators are necessary or required by the employer, OSHA requires a written, worksite-specific respiratory protection program and a medical evaluation before the employee is fit tested or required to use it.
• A/C work. Each person servicing vehicle air conditioning for pay needs their own EPA Section 609 certification through an approved program.

A new shop’s first customers come from being findable and being trusted.

Put the basics in place before the doors open: a consistent name, address and phone number across the web, a simple site that says what you work on and where you are, and complete listings where drivers check reviews.

Then add the relationships — the fleet manager down the road, the parts counter, the neighboring businesses that need a shop they can call.

Reviews carry much of a new shop’s reputation, and the FTC has rules about how you may chase them.

Its Rule on the Use of Consumer Reviews and Testimonials (16 CFR Part 465) makes it unfair or deceptive to give compensation or other incentives conditioned on a review expressing a particular sentiment, positive or negative.

The rule also bars an officer or manager from writing a review of their own business without clearly disclosing the relationship, and it bars unfounded legal threats, intimidation or knowingly false public accusations to prevent or remove a review.

One more rule shapes what your copy can promise.

The Magnuson-Moss Warranty Act (15 U.S.C.

2302(c)) bars a warrantor from conditioning a written or implied warranty on the consumer’s use of any article or service identified by brand, trade or corporate name unless that article or service is provided free under the warranty or the FTC grants a waiver.

How a specific customer’s warranty situation plays out is a counsel question, not a marketing decision.

Employer information for shop owners — not legal, tax, insurance or safety advice. Confirm shop registration and any mechanic-certification rules with your state agency, the environmental programs with EPA or your state environmental agency, wage and hiring rules with the Department of Labor, and structure, coverage and tax questions with a licensed broker, a CPA or counsel.