In trouble if I damaged co property with co truck on co time

I was recently backing a trailer into a dock driver side alley dock. And previously I had opened the doors and made sure they where open and secure. Keep in mind the company I work for has very poorly maintained trucks and trailers. So as I was backing the truck the door on my blind side for my trailer had opened because the hooks are not hooks anymore they’re just bent and do not hold the doors. As I backed into the dock I did not notice the door was open because it was on my blind side and I broke the warehouse door. My question is who is responsible for paying for the damages and can I get in any sort of trouble for this it my company had told me they would make me pay for all damages and to keep it in house. I’m very worried because I believe that it wasn’t my fault because the trailers hooks where already messed up.

 

I was told I would pay for the damages completely but I never signed anything that states I would pay for damages

 

I am quitting that job because I have not felt comfortable working with them but I felt like I didn’t have anywhere else to work. I am not worried about being fired I always write anything wrong with the truck and trailer and they told me as long as the truck runs they don’t care about what’s on the dvir and I do get paid well there but they have always been shady I’ve been told to leave the company before but I hoped I could be there just to not bounce from job to job.

 

Yes I was aware that it was faulty I documented it but the don’t care they try to find a way where they can pin the blame on me