Extremely disappointing. I bought a car battery from them a little over three years ago. Suddenly, the battery was going dead over night so I went back to them to have it checked. A young man hooked a small meter to my battery and assured me that both the battery and alternator were good so I spent a several hours looking for a bad circuit (after all, they're battery experts, right?). When I couldn't find anything, I took my car to the dealership where it took a mechanic less than 2 minutes to determine, and show me, that the battery was bad. So, thinking the young man just needed a little training, I sent a friendly FYI to them.
Their answer from a Sydney: "We are sorry to hear about your troubles with your battery. Unfortunately, there are multiple testers and diagnostic, and not everyone uses the same information".
So, Interstate batteries lost the sale of a car battery and a customer. read more