How to Start a Mobile Auto Repair Business:  The Building Blocks for Success

To start a mobile mechanic business in Australia, you need a recognised trade qualification (usually a Certificate III in Light Vehicle Mechanical Technology), an ABN, a state licence if you work in NSW, WA or the ACT, and insurance that covers the cars you work on. Add a reliable van, the right tools and clear customer terms, and you’re ready to take bookings.

Most mechanics who go mobile are brilliant with a scan tool and much less keen on paperwork. Fair enough. The trouble is that paperwork is exactly where mobile businesses come unstuck: the unlicensed van in WA, the scratched car insurance won’t touch, the brake job that turned into an argument about who approved the rotors. Sort those early and the rest is just spanners.

What is a mobile mechanic business, and is it right for you?

A mobile mechanic business services and repairs vehicles at the customer’s home, workplace or roadside instead of in a fixed workshop. Your van is the workshop. That cuts rent. It also caps the jobs you can take on.

The sweet spot is quick, in-demand work: logbook services, brakes, batteries, starter motors, pre-purchase inspections and breakdown call-outs. Anything that needs a hoist, a clean enclosed space or several days off the road usually belongs in a workshop.

Roadworthy work is where new mobile mechanics most often overreach. In most states, safety and roadworthy inspections are tied to an approved inspection station, and mobile inspections are either restricted or need separate approval. Check your state’s scheme before you paint “pink slips” or “RWCs” on the van.

Plenty of mechanics treat mobile as step one, a cheaper and lower-risk way to build a customer list and test your pricing before you commit to a lease on a workshop.

Do you need a licence to start a mobile mechanic business?

It depends on where you work. NSW, WA and the ACT license motor vehicle repair businesses, and each one covers mobile operators. Victoria, Queensland, South Australia, Tasmania and the Northern Territory don’t have a general repairer business licence, but you still need your trade qualification and you still have to comply with consumer law.

State or territory	Business licence needed?	What mobile mechanics need to know
NSW	Yes: motor vehicle repairer licence (NSW Fair Trading)	Anyone doing repair work also needs a motor vehicle tradesperson certificate for each class of work. Licences run for 1, 3 or 5 years, and Fair Trading aims to assess applications within 30 business days.
WA	Yes: motor vehicle repair business licence (Consumer Protection)	Your van must be authorised as mobile premises. You need at least one certified repairer for every three uncertified repairers at each premises.
ACT	Yes: trader licence for motor vehicle repairers (Access Canberra)	Applies even if you run the business from home. You can choose a 1-year or 5-year licence.
VIC	No general repairer licence	Trade qualification, consumer law and any specialist licences (such as refrigerant handling).
QLD	No general repairer licence	Issuing safety certificates requires separate approval as an approved inspection station.
SA, TAS, NT	No general repairer licence	Confirm specialist, council and environmental requirements before you start.

The wrong assumption we hear most often is “I’ve got my trade certificate, so I’m licensed.” In NSW those are two different things. The tradesperson certificate covers you as a mechanic. The repairer licence covers the business. A one-person mobile mechanic business needs both. Sort them before your first paid job.

If you’re relying on an older guide, check the dates. The Motor Dealers and Repairers Act 2013 (NSW) still sets the rules for conduct and licensing, but the Motor Dealers and Repairers Regulation 2025 has replaced the 2014 regulation that most articles still quote.

Which specialist licences catch mobile mechanics out?

Air-conditioning regas is the big one. Handling automotive refrigerant needs a refrigerant handling licence from the Australian Refrigeration Council, and buying or storing refrigerant needs a separate trading authorisation. LPG and CNG work needs a gas licence as well.

Working near a border? Say you’re based in Tweed Heads and half your customers are on the Gold Coast. Automatic mutual recognition helps, but NSW requires interstate licensees to notify NSW Fair Trading before they work there.

For a complete list, run the ABLIS search on business.gov.au with “mobile mechanic” and your postcode. It pulls licences from all three levels of government into one list, which beats guessing.

How much does it cost to start a mobile mechanic business?

As a rough guide, tools, stock and setup run from about $5,000 to $20,000 if you already own a suitable van. Buying and fitting out a van pushes the total well past that. Here’s where the money goes:

Cost	Rough range	What to watch
Diagnostic scan tool	$300 to $1,500 for a professional unit	Brand-specific software is extra. Manufacturers must offer daily or monthly access, so you don’t need annual subscriptions for every make.
Hand tools, jacks, axle stands, chocks	Several thousand dollars	Buy stands and jacks rated for SUVs and utes, because that’s what’s in most driveways.
Van fit-out	Varies widely	Shelving, drawers, lighting and an inverter. Secure storage matters for your tools insurance.
Insurance	About $2,000 to $4,000 a year	Public liability, tools and commercial vehicle cover. See the insurance section below for the gap most people miss.
Licence and registration fees	Varies by state	NSW, WA and the ACT charge licence fees. Registering an ABN is free.
Opening stock	Your call	Start with the filters, pads and batteries that fit the most common cars in your area, not every part under the sun.

Underpricing hurts more than overspending. Mobile work saves the customer a trip, a loan car and half a day. Charge for that convenience with a clearly disclosed call-out fee instead of quietly absorbing your travel time.

How does the $20,000 instant asset write-off apply to your van and tools?

From 1 July 2026, the $20,000 instant asset write-off is permanent for small businesses with aggregated turnover under $10 million. You can immediately deduct each eligible asset that costs less than $20,000 (GST-exclusive) in the year it’s first used or installed ready for use.

Two things trip people up. Paying before 30 June isn’t enough; the asset has to be in use by then. And anything that costs $20,000 or more goes into the small business pool instead (15% in the first year, 30% after that), so a $21,000 van misses out on the instant deduction.

Good news for van buyers: a vehicle designed to carry a load of one tonne or more generally isn’t treated as a car for tax purposes, so the car cost limit doesn’t cap it.

Should your mobile mechanic business be a sole trader or a company?

For a solo operator testing the waters, a sole trader structure is the cheapest way to start. Once you hire staff, sign fleet contracts or regularly work on expensive vehicles, a company is worth the extra admin. Our guide to choosing a business structure walks through the full trade-offs.

Here’s why it matters more for mechanics than for most trades. You’re working on other people’s property worth tens of thousands of dollars. As a sole trader, a claim your insurer won’t pay lands on your personal assets, while a company puts real distance between the business and your house (though lenders and parts suppliers will often ask you for a personal guarantee, so it isn’t a force field). Worth thinking about.

The trade-off almost everyone misses is the van. Buy it as a sole trader, move it into a company a year later, and that transfer counts as a disposal. It can trigger a balancing adjustment on your tax return and stamp duty on the transfer. Decide your structure first, then register your company before you buy the van.

How do you register a mobile mechanic business?

Work through these in order. The first three take an afternoon.

1. Get an ABN. You’ll need it for invoices, GST, buying parts at trade prices and most licence applications.
2. Register a business name if you’re not trading under your own name. A registered business name doesn’t give you ownership of it, so consider a trade mark if you plan to grow the brand or add vans.
3. Decide on GST. Registration is compulsory once your turnover reaches $75,000 a year. Registering earlier lets you claim GST credits on your van, tools and stock, but you’ll need to charge GST on every job.
4. Apply for your state licence and tradesperson certificate (NSW, WA and the ACT) before your first paid job. Build the NSW assessment time into your launch date.
5. Set up PAYG withholding, workers compensation and super before you employ anyone.
6. If you’re forming a company, every director needs a director ID before they can be appointed.

What insurance does a mobile mechanic need?

Public liability is the minimum, but on its own it leaves the gap that catches more mobile mechanics than any other: damage to the customer’s car while it’s in your hands. Read the policy wording. Twice.

• Public liability: $10 million to $20 million of cover is common. Strata managers and fleet clients will often ask for a certificate of currency before you arrive.
• Customer vehicle cover: many standard public liability policies exclude property in your care, custody or control, which is exactly what the car you’re fixing is. Ask for this cover by name and get confirmation in writing.
• Tools and equipment: protects you if the van is broken into. Check whether theft from an unattended vehicle overnight is excluded.
• Commercial motor insurance for the van: a private policy may not respond if the vehicle is used mainly for business.
• Workers compensation: compulsory in every state and territory once you employ staff.
• Income protection: your income stops when your hands do. Worth a quote, especially in the first two years.

What rules apply when you work on a customer’s driveway?

You’re a guest on someone else’s property, and plenty of rules follow you there.

• Waste: used oil, coolant, brake fluid, filters and batteries are regulated waste. Carry a spill kit, capture fluids in sealed containers, drop them at a licensed recycler and keep the receipts. Letting fluids reach a stormwater drain is an offence under state environmental laws.
• Strata and council rules: many strata by-laws ban repairs in common car parks, so get the owner to confirm the job is allowed before you start. Some councils also restrict running a repair business from a residential address, including where you park the van and store stock.
• Safety: working alone on uneven ground with a car on a jack is a genuine risk. Use rated axle stands and chocks, skip under-vehicle work on slopes, and remember WHS laws apply to sole traders too.

Which laws protect your customers, and your business?

Australian Consumer Law

Every repair comes with automatic consumer guarantees under the Australian Consumer Law, found in Schedule 2 of the Competition and Consumer Act 2010 (Cth). The work has to be done with due care and skill, be fit for purpose and be finished within a reasonable time. Miss one and the customer can ask you to fix it, refund them or cover their loss. You can’t contract out of these guarantees.

Offering your own warranty on parts or labour? The wording has to meet the warranty against defects rules. A handshake “12 months, no worries” won’t cut it.

Where mobile mechanics actually get into trouble is scope creep. You quote for pads, find the rotors are gone and do both. Without the customer’s approval for the extra work, getting paid gets hard. Text a photo and a price, get a written yes, then keep going.

The repair information sharing scheme

Since 1 July 2022, car manufacturers have had to sell service and repair information to independent repairers at a price no higher than fair market value, with daily or monthly access options. The ACCC is enforcing it: in August 2026 it launched its first Federal Court case under the scheme, against Subaru Australia.

For a mobile mechanic business, this is what makes dealer-level diagnostics on late-model cars possible from the back of a van, and if a manufacturer stonewalls you, the scheme adviser (AASRA) and the ACCC both want to hear about it. Use it.

State repairer rules and old codes

In NSW, the repairer laws also cover record keeping and how you deal with customers, so keep job records for every vehicle. You’ll also see older guides say you must follow the Motor Vehicle Insurance and Repair Industry Code of Conduct. That code is mainly about smash repairers dealing with insurers, so it rarely affects a mechanical mobile business.

Privacy

You’ll collect names, addresses, phone numbers and rego details. Many small operators fall under the Privacy Act’s small business exemption, but once you take online bookings or store customer data in software, a privacy policy is cheap protection and builds trust.

Which legal documents does a mobile mechanic business actually need?

Four documents cover most of the risk. Everything else can wait until you grow.

• Customer terms: a Services Agreement sets out your call-out fee, diagnostic fee, cancellation policy, how extra work gets approved and when payment is due.
• A tax invoice template that lists parts, labour, GST and your ABN. Fleet and business customers need a valid tax invoice to claim their GST credits.
• A refund policy that matches the consumer guarantees instead of contradicting them. “No refunds” signs are misleading under the ACL.
• An employment agreement (or a contractor agreement) before anyone else works on a customer’s car.

If you only do one thing this week, set up your customer terms and link them in every booking confirmation. It’s the document you’ll lean on when a job goes sideways, and website terms can follow once you take bookings online.

Hiring your first mechanic: employee or contractor?

Growth usually starts with a second van or an apprentice. Before you hire anyone, get two things right, because both are expensive to fix after the fact.

First, classification. Calling someone a contractor doesn’t make them one. If you set their hours, supply the tools and they can’t send someone else in their place, they probably look like an employee to the ATO and the Fair Work Ombudsman, whatever your contract calls them. Even genuine contractors can attract super if they’re paid mainly for their labour.

Second, Payday Super. Since 1 July 2026, employers have to pay super at the same time as wages, and it must reach the employee’s fund within seven business days of payday. Quarterly catch-ups are gone, so build super into every pay run from the start.

Licensing follows your staff. In NSW, every employee doing repair work needs their own tradesperson certificate. In WA, you need at least one certified repairer for every three uncertified repairers at each premises, and that includes your vans.

How do mobile mechanics find their first customers?

Local search wins. Every time. Set up a Google Business Profile as a service-area business (so your home address stays hidden) and ask every happy customer for a review before you drive off.

Fleet work is the underrated channel, and most new mobile mechanics ignore it for their first year. Trade businesses, real estate agencies and rental operators love a mechanic who comes to their yard, and one fleet account can fill two days a week. They’ll ask for your certificate of currency and trade terms, so have both ready.

Price by the job where you can. Customers like certainty. A fixed price for a logbook service is easier to sell than an hourly rate, and it rewards you for being quick.

What we see in Lawpath consultations

Our accountants and lawyers speak with tradies setting up van-based businesses every week. Same four issues. Again and again.

• The van is in the wrong name. A common pattern is buying the van personally, using it in the business, then trying to move it into a company later. That move is a disposal with tax and duty consequences. Buy it in the name of the entity that will keep it, with the ABN on the invoice.
• GST claimed on a private-sale van. There’s no GST credit when you buy from a seller who isn’t registered for GST. Our accountants regularly correct this before a first BAS is lodged, and it’s much easier to get right the first time.
• No logbook. A 12-week logbook kept during a normal stretch of work can set your business-use percentage for up to five years. Without one, vehicle deductions are harder to support, and private use of a company-owned vehicle can create fringe benefits tax exposure.
• Staying a sole trader after the risk has grown. Founders often keep the original structure long after hiring staff or signing fleet contracts. Review your structure before you sign the first big contract, not after the first claim.

Frequently asked questions

Do I need a licence to be a mobile mechanic in Australia?

It depends on your state. NSW, WA and the ACT require a motor vehicle repair business licence, including for mobile operators. NSW also requires a tradesperson certificate for anyone doing repair work. Other states have no general repairer licence, but you still need a trade qualification and any specialist licences, such as for refrigerant handling.

Can I run a mobile mechanic business from home?

Yes, in most cases, but check two things. In the ACT you need a licence even if you run the business from home. Your local council may also restrict storing stock or parking a work van at a residential address, so confirm before you start.

How much does it cost to start a mobile mechanic business?

As a rough guide, tools, stock and setup cost about $5,000 to $20,000 if you already own a suitable van. A professional scan tool runs $300 to $1,500 and insurance about $2,000 to $4,000 a year. Buying and fitting out a van adds significantly to the total.

Can a mobile mechanic do roadworthy or pink slip inspections?

Usually not without extra approval. In most states, safety and roadworthy inspections are tied to an approved inspection station, and mobile inspections are restricted or need separate approval. Check your state transport authority’s rules before advertising inspections.

Do I need to register for GST as a mobile mechanic?

You must register once your turnover reaches $75,000 a year. You can register earlier, which lets you claim GST credits on your van, tools and parts. The trade-off is that you then charge GST on every job and lodge BAS statements.

Does public liability insurance cover damage to a customer’s car?

Often not. Many public liability policies exclude property in your care, custody or control, which includes the car you’re working on. Ask your insurer specifically for cover for customer vehicles and get confirmation in writing before your first job.

Can I claim my van under the instant asset write-off?

Yes, if it costs less than $20,000 (GST-exclusive), your turnover is under $10 million and the van is in use by 30 June. The $20,000 threshold is permanent from 1 July 2026. Vans costing $20,000 or more go into the small business pool instead.

Should my mobile mechanic business be a sole trader or a company?

Start as a sole trader if you’re solo and testing demand. Move to a company once you hire staff, take fleet contracts or regularly work on expensive vehicles. Decide before you buy the van, because moving it into a company later counts as a disposal.

Ready to hit the road?

Lawpath puts the setup in one place: ABN and company registration, 550+ legal document templates, and experienced lawyers and accountants on call when a job or a BAS goes sideways. Less time on admin means more time under bonnets.

If this feels like a lot, you’re in good company. Most mobile mechanics start with a van, a toolbox and half the paperwork, then fill the gaps as they go. You’re already ahead by reading this far. Lock in your structure, your licence and your customer terms, and the rest gets easier with every job.

Start your Services Agreement today, so every booking goes out on your terms.