I realize my car isn t worth very much being a 200...

I realize my car isn t worth very much being a 2005, but it s reliable and runs well. Their insurer hit me and they are trying to just give me $300 and send me on my way. This will not cover the labor and parts that it will take to get it to how it was BEFORE I was hit. I m not asking for much, I just want to be able to open my trunk?!
Pray you never get hit by one of their insurers.