Your customer is wrong, and the regulator says so in writing. The ACCC’s own industry guide states there is no requirement under the Australian Consumer Law for a vehicle to be serviced by a dealer for the consumer guarantees to apply. What you cannot do is give them a blanket assurance, because conditional extended warranties are real. This is how to hold both of those at once at the counter.
⚠️ Everything below is quoted from the primary source and linked. This is reporting, not legal advice: warranty terms differ by brand and model year, so read the book in front of you before you tell a customer they are covered.
You know the phone call. Someone rings for a price on the 40,000 km service, you quote it, and then: “Actually I’d better take it back to the dealer, or I’ll lose my warranty.” That belief costs the Australian independent trade real money, and it is mostly wrong. Not entirely wrong, which is the part nobody explains properly: there is a narrow set of cases where the customer really is better off at the dealer, and a workshop that promises blanket coverage will eventually be the one that got it wrong.
AAAA’s State of the Industry research with Fifth Quadrant, published July 2024, put independents at 27,700 businesses doing around 60% of all service and repair on consumer vehicles. The work is already yours; the confusion at the counter is what leaks it back.
The short version
- Logbook servicing is the manufacturer’s maintenance schedule, recorded in the service book. Capped price servicing is a price promise redeemed at that manufacturer’s own dealers. Not the same thing.
- The joint regulators’ industry guide is blunt: “there is no requirement under the ACL for a vehicle to be serviced by a dealer for the consumer guarantees to apply.”
- On the manufacturer’s warranty the ACCC is hedged, and the hedge matters: warranties “in most if not all cases, do not require that a new car must be serviced by authorised dealers”. Not “in all cases”.
- The real exception is the conditional extended warranty. The ACCC let Mitsubishi’s 10 year warranty stand in December 2020: service outside the dealer network and it drops to five.
- Three conditions decide whether your service stands up: qualified people, parts fit for the vehicle, the manufacturer’s specification and intervals. Then stamp the book.
- If your work causes the defect, it comes back to you. Keep the record searchable by rego.
Logbook servicing and capped price servicing are not the same thing
| Logbook servicing | Capped price servicing | |
|---|---|---|
| What it is | The checks, adjustments and replacements the manufacturer specifies at set time or kilometre intervals | A price the manufacturer promises for those scheduled services |
| Who can perform it | Any workshop that meets the manufacturer’s specification | The manufacturer’s authorised dealer network |
| Legal obligation? | No. It is the maintenance schedule, and a condition of the warranty being honoured | No. It is a commercial offer |
| How long it lasts | The life of the vehicle | Fixed. Commonly three, five, seven or ten years or intervals |
RACV’s June 2024 explainer makes the point most drivers miss: capped price programs “usually exclude wear and tear items such as brake pads and tyres”, and “some items critical to ongoing warranty coverage are actually outside the capped price servicing scheme”. A capped price is not the price of keeping the car healthy. It is the price of a list.
Does logbook servicing at an independent mechanic void the warranty?
Two sources, quoted rather than paraphrased.
The joint industry guide. Motor vehicle sales and repairs: an industry guide to the Australian Consumer Law, Commonwealth of Australia 2018, developed by the ACCC with ASIC and the state and territory fair trading agencies. Page 28, “Logbook and service manual claims”:
“Consumer guarantee rights cannot be excluded by contract. The consumer guarantees apply regardless of any other warranty offered by a manufacturer and there is no requirement under the ACL for a vehicle to be serviced by a dealer for the consumer guarantees to apply. Accordingly, an independent repairer can service a vehicle without affecting the consumer guarantees.”
The same page tells manufacturers and dealers to “be careful to avoid misleading statements that consumers are required to service their vehicles at a dealer or they will void their rights”, and names two logbook claims that may mislead: explicit statements that dealers must carry out the work, and references to dealers instead of repairers generally. If a warranty requires dealer servicing, it adds, “this may constitute anti-competitive conduct under the Competition and Consumer Act 2010.”
The ACCC’s own factsheet. New Car Retailing Industry market study: independent repairers’ factsheet, December 2017:
“Manufacturer warranties in Australia for new cars, in most if not all cases, do not require that a new car must be serviced by authorised dealers during the warranty period to maintain the warranty. Generally therefore, consumers may choose who carries out repairs and service on their cars under the manufacturer’s warranty, subject to the work being performed in accordance with the manufacturer’s standards.”
Together those give you the accurate version, which beats the slogan because it survives being challenged. The ACL consumer guarantees do not depend on where the car is serviced. The manufacturer’s warranty is a separate voluntary promise, and there the wording is “in most if not all cases”, plus “in accordance with the manufacturer’s standards”. That qualifier is the whole point.
The exceptions that are real
Conditional and dealer-sold extended warranties. In December 2020 the ACCC allowed Mitsubishi’s 10 year conditional warranty to stand (release 275/20). Commissioner Stephen Ridgeway acknowledged the dealer-servicing requirement “may have an impact on independent mechanics’ ability to provide competition”, but found no basis then to conclude competition was substantially lessened. The base five year warranty is not tied to a service provider; the extra five years is. Extended warranties sold by a dealer commonly carry the same condition, per the ACCC’s 2017 market study.
Damage you caused. From the same page 28: “if an independent repairer causes a defect, then that defect is unlikely to be covered by the manufacturer’s warranty, and the consumer will need to seek a remedy from the independent repairer.”
If a claim is knocked back purely because the car went to an independent, or because non-genuine parts were used, the customer can raise it with the ACCC on 1300 302 502.
What your workshop has to do for the service to stand up
The AAAA, the industry body rather than the regulator, sets out three conditions matching the ACCC’s “manufacturer’s standards”: the mechanic must be trained and qualified; parts must suit the vehicle, though need not be original manufacturer parts; and the work must follow the manufacturer’s specifications, including intervals. In the bay that becomes four habits.
Qualified, and licensed where required. Licensing is a state matter. NSW, WA and the ACT license motor vehicle repair businesses, the ACT under the Traders (Licensing) Act 2016. Elsewhere we found no repairer licensing as a category, though consumer law and work health and safety obligations apply everywhere. Check your own state before you assume either way.
Oils and fluids to spec, written down. This is where warranty arguments start, far more often than a filter or a set of pads. Record the specification, not just “engine oil”.
The full schedule, at the manufacturer’s interval. Doing 80% of a logbook service and stamping the book complete is the one reliable way to hand the manufacturer a defence.
Sign, stamp, date, odometer. The AAAA’s position is that an independent repairer signs or stamps the relevant page, and where the essential requirements are met the logbook and warranty remain valid, regardless of wording pointing at a dealer.
The digital logbook is genuinely unsolved
Many brands moved the service record out of the paper book and into their own system. The AAAA raised the consequence in January 2016: only dealers could write to the digital logbook, leaving owners with a service that happened but no manufacturer-side record of it, which can cut resale value.
There has been movement. The Motor Vehicle Service and Repair Information Sharing Scheme, mandatory under the Competition and Consumer Act 2010 since 1 July 2022, requires manufacturers to make service and repair information available to Australian repairers at no more than fair market value. Treasury’s review of it, published 6 February 2026, led the government to say it would consult on requiring repairers to have access to electronic logbooks.
Consult, not legislate. That access is not guaranteed yet, so your own record is the only service history you control.
Competing with capped price servicing
Before any of this, know the number you need to hit: capped price is a fixed menu built at head office, and yours has to come out of your own cost base. We work that through in what workshops charge per hour in Australia, and what you need to charge.
Quote the whole job, not the same line item. The cap covers the schedule. Brake fluid, spark plugs, coolant and anything found on your inspection checklist are charged on top wherever the car goes, and what the customer declines today is the work you ring about in three months.
Give them the schedule in writing before they book, on a proper work order rather than a scribbled quote. “Here is what your book calls for at 60,000 km, here is our price for all of it, and yes we stamp it.” Most drivers have never seen the schedule written out, and it converts better than a discount.
Concede what the dealer genuinely does better. Conditional long warranties, warranty-funded repairs, recalls and campaigns. A workshop that admits this is trusted on everything else it says.
The record that proves the logbook was honoured
A warranty argument two years from now is decided on evidence, not recollection. Per visit:
- Rego, VIN, date and odometer
- Which service it was, named as the book names it, for example “60,000 km / 48 month service”
- Every scheduled item ticked, including the ones that found nothing
- Parts with brand and part number, and the oil and fluid specifications
- Who did the work, and who supervised
- Photos of anything recommended, deferred or declined, plus the stamped page and the customer’s approval
Beyond warranty: the ATO requires most business records to be kept five years, and the states that license repairers add their own retention periods.
Where Garage fits, and where it doesn’t
Garage is workshop management software with an Australian plan, and the record-keeping side is built around exactly this. Search by rego and the vehicle’s whole history comes up: every repair order, part, photo and note. That is the evidence a logbook was honoured, and the record the customer takes with them.
Around that sit estimates, scheduling, digital customer sign-off, photo reports, and GST you configure once. Browser on phone, tablet or desktop, plus the Garage Pro app for iPhone and iPad.
The gaps, straight up. There is no integration with Xero or MYOB; you get CSV export of sales, GST and commissions, which you import. On tax documents, Garage applies your GST rate to the invoice, and that is the whole claim. Australian competitors including Workshop Software, Workshop Mate and MechanicDesk generally do connect to Xero and MYOB, and if that decides it for you, picking one of them is fair enough.
Garage is A$54 a month for Essential, one user, and A$137 a month for Premium, up to 7 users included, with an additional charge beyond the seventh. No GST is added: those are the final prices. Seven days free, no card, month to month, cancel whenever.
Frequently asked questions
Does logbook servicing at an independent mechanic void a new car warranty?
Generally no. The joint industry guide states there is no requirement under the ACL for a vehicle to be serviced by a dealer for the consumer guarantees to apply. The ACCC’s December 2017 factsheet says manufacturer warranties “in most if not all cases” do not require dealer servicing, provided the work follows the manufacturer’s standards. Conditional and dealer-sold extended warranties are the exceptions.
Can an independent workshop stamp the logbook?
Yes. The AAAA’s position is that an independent repairer signs or stamps the relevant page, and provided the essential requirements are met the logbook and warranty remain valid, even where the book’s wording points at a dealer.
What if the customer’s warranty says servicing must be at a dealer?
Read it closely, because that is where the general rule stops carrying you. It may be a conditional extended warranty, like Mitsubishi’s, where servicing elsewhere reduces cover rather than cancelling it. The guide notes such a requirement may raise issues under the Competition and Consumer Act 2010.
Can we access the digital service record?
Often not. Treasury’s February 2026 review led the government to say it will consult on requiring repairers to have access to electronic logbooks. No requirement exists yet, so keep your own record regardless.
Bottom line
The customer saying “I have to go back to the dealer” is repeating something a logbook told them, and the regulators have said in writing that such wording may mislead. You can do the work and stamp the book: to the manufacturer’s schedule, with parts fit for the vehicle, and write down what you did.
What you cannot do is give a blanket assurance. Conditional warranties exist, dealer-sold extended warranties exist, and a defect you caused is yours. The workshop that says “here is what the guide says, and here is the page of your booklet we should both read” wins that conversation more often than the one that just promises the warranty is safe.
Garage keeps repair orders, photos and full vehicle history searchable by rego, the part of this you control entirely. Start Free Trial »
