Auto repair shops can feel like a black box—cars go in, and invoices come out. Most customers don’t know enough about engines or diagnostics to challenge a mechanic’s word, and some shops take full advantage of that. The problem isn’t with all mechanics, but certain phrases pop up repeatedly when a shop spots a passive customer.
These words are signals: subtle cues that the shop is testing how much it can charge without being questioned. Knowing these phrases could save you hundreds—or even thousands—of dollars over time.
