Short Term Storage Space for 13' Trillium in Cali, Nevada or Arizona?

[Carmella in Canada]

I am currently on the road in California and have come up against a problem. I have been traveling around the States solo (and meeting amazing people all along the way!) but I have to fly home (Western Canada) for about a month or so to deal with some family issues. I am on the Central California coast at the moment and wonder if anyone would know of anywhere I can stash my 13 foot Trillium and my car while I sort stuff out so I can continue on my adventure. Anywhere around LA, Palm Springs or surrounding area would work as I can use LAX or PSP.

Thanks for any ideas in Advance!