Single Mom-Unexpected Expenses

I am a single mother of two boys working full time. I recently found out that the contract with my company has ended with our client, so I am having to relocate elsewhere here in the next month. My kids have been understanding and excited about our move however expenses for the move has me pinching my pockets. On top of that the car I recently bought a month ago completely died on me. The dealership did not provide warranty, so I am now left to either pay for an entire new engine or be without a car. Finances have been difficult and I haven't been able to take the car back from the auto repair place the tow truck initially dropped my car off to. I have been trying to sell off my furniture to make extra cash. Any help is much appreciated during this time to help with recovering my vehicle before my move.