The people of Joliet are smart people. They know that muffler and exhaust problems shouldn't be left alone and shouldn't fester. At KJI Auto Repair, we're ready to assess all your car's muffler and exhaust issues. We're experienced. What's more, we're perfectionists. We want to make sure your exhaust is functioning properly, and up to state and federal standards. And when it comes to broken mufflers, we're here to make sure that when you drive away your car isn't sputtering and screaming, but muffled, like it should be. That's our job. That's what we care about. That's what we know about. We're proud to specialize in this important field of automobile mechanics. Mufflers and exhaust. Our work and our pride.