Mechanic Job in Farmington, Minnesota

I'm trying to find someone who could come out and tell me what's wrong with my friend's car. She is homeless and doesn't have any money so I'm paying for this. I have just lost my job due to an assault that happened to me so I don't have a lot of money either. I just really really really need to help her I probably got like 50 bucks to my name we can fix the car if you know what's wrong with it but we can't figure out what's wrong with it. Or we can arrange something if you can help us I don't know what else to do it's just sitting a few blocks from my house