Okay, let’s tackle this. So Dave Hudson has 41 years of experience as a Mechanical Design Engineer, which is a long time. His experience in designing automotive products, like audio, navigation, video, and HVAC systems, is also valuable. However, his location is Kokomo, Indiana, which is not a major hub for automotive design. According to national averages, Mechanical Design Engineers with similar experience in the automotive industry can charge around $100-$150 per hour. Considering his extensive experience, I’ll estimate his hourly rate to be around $125, which is slightly above the average. However, this is still a rough estimate and may vary based on specific circumstances.