As krwalsh said, it depends where you are ultimately going.
There is cheap fuel at Oakdale 22 NM away. Kingdon used to have cheap fuel (haven't checked lately) but not much else, as it is a sleepy little airport outside of the town of Lodi. R/C modelers use the north end of the field sometimes. Occasionally, they have drag racing there too. 1O3 Lodi has skydivers and a caf? but I doubt ground transportation. There's almost nothing at Lodi Airpark L53.
I would make some phone calls to Stockton and Lodi about their fees and transportation. I would buy my fuel at Oakdale or Byron or somewhere else unless you can get a discount/fees waived for buying fuel at Stockton.
https://flystockton.com/general-aviation/
I don't know if you are an Uber/Lyft kind of person. I'm not.
P.S. I am glad to see you are getting some use out of the RV-4 that Richard built.