Hi Howie,
I am a member of the West Coast Mini Truckers club and we put on a show each year at RCX which will be at the Orange County Fairgrounds. This year it will be March 12th and 13th. You are right in its back yard so why don’t you bring your trucks and join us for the show. Let Jason Lane (Radio Control Trucker on the forum) know that you will be coming and he will get you a wrist band so you will have free admittance and can participate all weekend.
It is a lot of fun and will give you a chance to meet other mini truckers. RCX is a very big show with lots to do so there is more to it than just our little portion. Below you will find links for more info.
RCX main site:
http://www.rcx.com/
West Coast Mini-Truckers website:
http://www.westcoastminitruckers.com/
Looking forward to meeting you and seeing you there.