The beachhead questions
The belief is famous: buy Duralast pads once, swap them free forever. The written warranty says something narrower and, for the right failure, still valuable: defects in materials and workmanship, covered; normal wear, not covered. Everything in the brake-pad fight is sorting your pads into one of those two boxes — with evidence.
Friction material worn evenly thin over tens of thousands of miles. Glazed surfaces from heat cycles. Squeal from wear indicators doing their designed job. This is consumption, and no reading of the published exclusions turns it into a defect. Walking in with worn-thin pads and demanding the "lifetime" swap is the claim that gives this fight its reputation at counters.
Delamination — friction material separating from the backing plate. Cracking through the friction material. One-sided wear — one pad destroyed, its mate healthy, pointing at a material or bonding failure (or a caliper fault — expect that counter; a caliper inspection note closes it). Chunking and crumbling edges. These are manufacturing-failure patterns, and they are what "defects in materials and workmanship" means when it's printed on a brake box.
Documentation is the whole game: photograph both pads side by side, the backing plates, the rotor faces; keep the pads (do not let them be discarded "for the core"); note the mileage at install and at failure. The kit's photo guide shows the angles and distances.
Open with the pattern, not the promise: "These pads delaminated at 19,000 miles — the material separated from the plate. That's a materials failure, and it's why I brought both sides." If the ruling is "wear," ask for the ruling in writing with the specific finding — which wear pattern, measured how. A written "wear" finding next to a photograph of separated material is exactly what customer care (1-800-288-6966) and a BBB file are for.
And the same fight at the other chains — O'Reilly's exclusions, NAPA Brakes' examiner process with its 30-day-from-discovery clock — is mapped on the brake hub.
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 →