The track at Oakland Valley should have an Arrive & Drive program - check with Tim Hannen there for sure.
Mike Doty Racing is just down the road and Mike & Chris do track days and evenings - coaching, etc. He hasn’t plenty of karts around tonhook you up with a good lapping package.
Keith Leonard at Kaos Kart Shop is also close by. Keith travels more than anything now but is worth talking to as well.
Keith Rafa at Full Tilt has a bunch of different Arrive & Drive programs.
Everyone that deals with John Bonanno has good things to say.
Where is home actually?