The bench-test fight
The starter cranks slower every cold morning. The alternator light flickers under load. You carry the part in, they clamp it to the bench machine, and ninety seconds later: "tests good." A machine that can't reproduce your car's heat, load, and duty cycle just overruled your car. This page is how that ruling gets appealed.
A bench test is a short, controlled spin: room temperature, brief load, a rested part. Real failures are intermittent and thermal — a starter whose brushes fail hot, an alternator whose regulator drops out at operating temperature, a battery that holds surface charge and collapses under cranking load. Mechanics answering these exact disputes in paid expert Q&A say it plainly: parts-store test equipment "may not be the most reliable." That is not a claim that stores cheat; it's a claim about what a 90-second test can see.
O'Reilly's §2 writes it into policy: a discharged battery that recharges and holds is not a warranty failure. Voltage at rest is not capacity under load — if the car keeps killing the battery, the load-test numbers (cold-cranking amps delivered vs. rated) are the argument. Ask for them by name.
Not sure which wall you hit? The free checker sorts it in a few picks — chain, part, purchase date, your proof, and the store's own words — and gives you where you stand under the written policy, the proration math where it applies, the exact next counter move, and the ladder above the store. Run the checker →
The pages above are the map. The kit is the paperwork: the word-for-word counter scripts, the per-chain playbooks, the worksheets, and the complaint templates.
One payment, yours to keep. You do every step yourself — at the store, on the phone, in writing; we never call a store for you. See everything inside the kit →