At Dean Patterson Hyundai, no one knows your vehicle better than your service center master technicians and parts specialists. Relax in our comfy lobby while you wait for your vehicle, or take advantage of our free shuttle service to get to and from home or work when you drop your car off. At Dean Patterson Hyundai, no one knows your vehicle better than your service center master technicians and parts specialists. Relax in our comfy lobby while you wait for your vehicle, or take advantage of our free shuttle service to get to and from home or work when you drop your car off.