I don't have a ride for the first week of my summer job?

I'm missing a week of my summer job (the most important because I'll be shadowing someone) and I don't have a ride. My mom can't take me because she has work and we're not on good terms with the neighbors so I can't ask them either. I barely know anyone at work so I can't ask them to take me, and even if I wanted to, I wouldn't know how to contact them since I've only met them once. I don't want to ask my friends or their parents because it's a half-hour drive away and one hour round trip (only for the first week because then I change locations). What do I do? :'(