do not use this repair shop! they are total ripoff artist. your equipment will come back worse off than when you took it to them. it may not even be put back together and parts may be missing. they overcharge and will complete repairs that do not even need to be done. they do not stand behind there work. it some times takes weeks to complete work that should be done in a day. they may even tell you they installed a new part when they really just cleaned the old one and reinstalled it. you would be better off hiring a gypsy than the drunks that operate this company. it is certainly not a drug free work place. it is hard to believe napa is involved with these shad tree mechanics. please do not put yourself or your business in a position to be conned by this guy.