The $12 Mechanic: 30 Repairs They Charge You $500 For

The part costs $12. Your bill said $800. This book is the 30 seconds between those two numbers.

The $12 Mechanic decodes the 30 most-billed car repairs, one page each: the real part price vs. the shop average, real time vs. "book time," numbered steps, and a stamp on every card — FIX (you do it), CHECK (test before money moves), or LEAVE (a professional does it, and here's how to hand it over without overpaying).

Built for two readers. The one who'll fix it: Layer 1 opens with eight 9-minute wins that kill the sentence "I can't do this stuff." The one who'll never touch a wrench: the $12 Rule and five word-for-word Counter Play scripts work standing at the counter, hands in your pockets.

Inside: the 3-click method that finds YOUR car's exact part and price. Five safety non-negotiables. The Minimum Bench, including the three tools NOT to buy. Service logs on every card that become your car's written history. The LEAVE Page. And a Sources & Method page: every number sourced and dated (RepairPal, AAA, KBB, Tekmetric, 2026). No invented averages, anywhere.

No experience required. One book covers every car in your household — no per-vehicle pricing.

Instant PDF download. The Next Bill Guarantee: 60 days, full refund, keep the PDF. Free yearly updates, forever.