About us. Flat Rate Technician. (25-30 FLAT RATE). When we are given the opportunity to repair a vehicle, we don’t take it lightly. We take pride in repairing vehicles correctly and efficiently. There are many shops out to work for, but when you choose J&J Autobody, you are supported by management. You are trusted as the expert in your position. We recognize that you will spend majority of your time at work, so why not enjoy it. We strive to work...