You could try at the local tire shops as a GS guy, which is simply a nice way of saying “tire buster”. That’s where I started while I was going to Lincoln Tech. When I graduated from LTI I got promoted to being a tech which is what I’ve been ever since. If you’ve got your heart set at working at a dealership, you could apply to be a “helper”. At the Saturn dealer I used to work at the helper mostly just pulled cars in and out, set the lift underneath them, did some minor oil/filter change type stuff. He’d also be the guy who would do things like drive the car while it was up in the air to find the cause of that drivetrain noise that you can’t find any other way, or hold the garden hose on the trim while a tech was inside the car looking for where the rain water was leaking in. It’s menial, mind-numbing work, but at least it’s a “foot in the door” so to speak.
Speaking as one who’s worked in both an independent shop and a dealership, I would recommend staying far away from the dealerships until you’ve gotten lots of experience. The pace at a dealer is nothing like the pace at an independent shop. You’ve got to work so much faster at a dealer it’s a night and day difference. Good luck with your search. I hope you find something.
Oh, before I forget. Once you find a job and have to get some tools, stay off the tool trucks until you know that fixing cars is what you want to do as a career. You can get the same kind of tools you’ll need to be a GS at Sears (or Lowes, Home Depot, Harbor Freight, et al) for a third of what you’ll spend for the same tool on a truck. Once you find something if you need some advice on what kind of tools to get when you’re just starting out, I’ll be happy to help you with that too.