Overfilled a tanker

So im fairly new to the fuel hauling game I had a issue last week where my trailer was overfilled at the rack. And I'm trying to figure out how common this is. Also running theory was that that scully system failed caused it never stopped it and also I still had green lights even after emergency shutdown. Have also been told that fuel was left in there based on what the prior customer said but I don't believe that cause it filled to 2940 out of 3000 and only sprayed out 5-10 gallons.

Other reason I'm asking is I'm supposed to start with another company in the coming week and I'm trying to decide on if it needs to be mentioned to them prior company says there not saying anything and the rack is saying once I serve my lockout I'm good so trying to decide if safer to just keep my mouth shut or mention it up front and risk losing a really good job.

 

Thats the thing the scully system showed to retain cause for one I use it by light as a indicator for when each compartment was empty and there wasn't any lights thats the first flag on why it makes no sense. The rack was being tested Friday will find out the results tomorrow and the length of my lockout either 1 week or 2 unless it was something with them.

As far as future employment idk if I go through everything if my lockout will be over before im solo again cause I will have to train and be recarded with their company if I have to tell them not sure what to tell them was told just say it was a trailer system issue at the rack that caused a overfill and leave it at that of I have to tell them

 

I still have to do paperwork and a physical and drug screen the following day so may be able to buy me another week so should be able to avoid telling them so I hope

 

Buckeye in jax,fl

 

Actually I went to the rack directly and spoke to them and have the head guys business card to follow up tomorrow to find out what there test showed and the length of the lockout if any