Had my car towed to 1 Performace for a dead battery. I told them just to replace the alternator, I already replaced the battery. Mike (the service manager) suggested that they do an electrical system checkout. I relunctantly said yes, the charge was $44.00. I'm glad I did. They found a loose connection between the alternator and the battery. A quick fix and no extra charge!! Mike saved me about $300.00 for a repair I didn't need. I may not have needed the battery. Mike and his crew are fantastic! they have the lowest labor rate around. Recommended highly!