How difficult is it to get parking at Dublin/Pleasanton BART station for daily commuters?

I am planning to take BART to work from Dublin/Pleasanton station. I am willing to pay the daily fee of $1, but I'm not sure if I'll still get a parkin everyday. I don't really need to go to work very early in the morning. Is it possible to get a parkin between 8.30-9am everyday? Are there any other alternative parking options nearby?