If I need to tear into the engine or have major maintenance performed while my bike is still under warranty then I'll go to the dealer and let them be responsible for the repairs but for routine maintenance like oil & filter changes, I'll do it myself. Had the dealer perform the first oil change and when I got it back it was dirty. 1500 miles later I changed to mobil 1 and when I went to remove the engine oil drain plug, it was barely even tight. Just tight enough that you couldn't remove it by hand. I know that the torque isn't that much but it wasn't torqued at all. I just can't trust maintenance performed like that. As an aircraft mechanic, if you left a drain plug loose where I've worked, you would lose your job! I know its not an aircraft but incompetence is not allowed on my bike.