Posted on 7/2/2025

Alternator Repair and Services in Boulder County Welcome to John’s Auto Care - Your Trusted Auto Repair Shop and Alternator & Charging System Experts Is your vehicle experiencing electrical issues? Do you find yourself with a dead battery more often than not? It might be time to have your alternator checked! At John’s Auto Care we specialize in accurate diagnostics and professional repairs you can trust. Our team is dedicated to ensuring the safety of your vehicle, and that means making sure it reliably starts each and every time you need it to. Signs Your Charging System Needs Attention: Dimming or Flickering Lights: If your headlights or interior lights dim unexpectedly, it could indicate alternator trouble. Battery Warning Light: A dashboard battery light often signals an issue with the charging system, including the alternator. Strange Noises: Squealing or grinding noises under the hood may point to a failing alternator belt or internal bearing we ... read more