backing was my weakest link I needed more one on one backing practice with the sup which was not given to me. They knew I was struggling with the my backing during production week no help at all. I'm not looking to go back anytime soon but would like to finish my UPS career in feeder
Backing? Unless you backed over the center manager's car you shouldn't fail just because you need a pull up.
Hell, the sups TRAINING guys here can't back for shiz.
If you had control problems that made you on the high risk side then at least here they stop you and try redoing that part specifically. They'll also grab some of us drivers to ride with a guy to see if we see the problem with a different set of eyes. Most rookies put in too much steering input and end up chasing the trailer.
If you have a problem then you need to stop and ask for advice. Better yet, have that sup demonstrate. He better pull it off exactly the way he's looking for you to.
Then one thing to try ,possibly, if your honest in what happened is go to HR and or the union and state that your were not trained correctly. Make them show their results.