Air pressure too high, Can I Fix??

After a bit of investigation I have found out the compressor is brand new, along with a host of other parts on the motor, I was aware of this at purchase but it is a long story, any how looks like a governer is in my future and the good news is it is covered under my warranty, but am a bit leary to let them touch the dang thing, great example of no good mechanics around anymore just happened today, a bit back my wife had the oil in my car done for me at a shop near her work, I was on the road and it needed it bad so i gave the go ahead, this was 3 months ago, today i changed the oil, and when i droped the lower cowling a filter wrench, 3/8 drive and a 16 mm socket came rolling out, "nice" whoever did the job left his tools in the engine compartment, guess he thought I was going to be a repeat customer, Scary!!! as far as I am concerned.. It is the perfect example why over the years I have forced my self to work on everything motorized we own here which is quite a bit, to this point i have never failed, so maybe I will give it a go, anyway thanks so much for the help guys. Everything was very helpful!!!!