 Listen to Sound Advice with me, Dr. Kevin Fire, every Wednesday from 11 to 1130 on 1310 KNOX. Call in or text your questions about your hearing or your ear health. Sound Advice with Dr. Fire, Wednesdays from 11 to 1130 on 1310 KNOX. What are you looking for from your mechanic? A skilled, certified staff with the latest technologies that can solve your problem? Or a shop that gets your vehicle back to you when promised? Or maybe it's scheduling your appointment online at your convenience.