Read the invoice, name the part, walk out paying only for what your vehicle actually needed.
Three field manuals for blokes done with being the easy mark at the counter.
Read any dealer invoice like you wrote it yourself.
Every book, every code, every trick — nothing left for them to hide.
Never get sold the wrong oil, battery or tyre again.
You don't need a hoist or a mechanic's ticket to walk into a service bay and hold your ground.
All 16 chapters of the complete system
Fair Dinkum Fixes
I spent over two decades on the parts counter and the service floor, first at a dealership and later running my own small workshop outside Toowoomba. I watched the same thing happen to good, capable people every week: a bloke who could rebuild a shed on his own would freeze up at the service desk and just nod along. I started writing down the exact questions and line items that made advisors back off, testing them across hundreds of real invoices from my own bay and from mates in the trade. Eventually I had enough to put it on paper. My own dad still keeps a marked-up copy in his glovebox.
For years I watched capable, sharp people go quiet the second they hit a service counter. Not because they were foolish — because nobody had ever handed them the vocabulary. An invoice is written to be signed, not understood, and a parts label is written to sell, not to inform. I started keeping notes on which questions actually got a line item pulled, which words made an advisor pause, and which labels told the real story versus the marketing one. Over time those notes became a system I could hand to my own father, my neighbours, and eventually strangers. This isn't about distrust for its own sake. It's about walking up to that counter as an equal, with your own vehicle, and paying only for what it actually needs.
Take it to your very next workshop visit. If you don't walk out with at least one line item pulled off the bill, email us within 7 days and we'll refund you in full — no forms, no hoops.
Every code, every line item, every trick they've counted on you not knowing.
GET THE FULL SYSTEM $97 →Start with Volume I alone and learn to read one invoice properly before you decide on the rest.
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