Where can I get a good reliable car for under $1000 in MD?

I'm a junior in college and I am in desperate need for a car preferably a honda/hyundai/subaru/ford/saturn sedan. My current budget right now is $1000 (I know that's not much but it's all I can afford right now). I live in Bowie, MD and I need the name of a dealer or somewhere within 50 miles so I can find a good working car without having to go somewhere shady. I've tried craigslist.com and other sites.