Hi Impurrfect
Darn the bad luck!
However, just remember what I said before. This is all a test! No matter how bad things are right now, they will get better.
I'm sure all this is overwhelming to you, as it would be to anyone; however, count your blessings because it could have been far worse. Suppose you were under the influence of drugs and someone was hurt!! At least, you were clean and sober, no one was hurt, and accidents can happen to anyone.
I know $1800 is a lot of money to have to pay back for something you don't have anymore, but sometimes bad things happen for a reason.
Once you get the car back, can you estimate the damage? I mean if it's only a radiator that needs replacing it would be worth it.
The main thing is you still have your job! You're clean, and you're not hurt!
Everything else will work out! This is just a little setback. It'll be ok, really!
Hugs and prayers,
Devastated