saturday forced

Hello my center is insisting drivers have to work Saturdays all the way up to third in seniority. Is this true? I am supposed to be visiting family Saturday. I do have a lot of seniority by the way if that makes a difference at all.

Question about Saturday work from a recently qualified driver. I've been hearing that both it's mandatory, but also that it's optional for M-friend drivers. Is it also overtime? I'm fine with the extra money, just want to be informed. Couldn't find it in the Union agreement.

our supervisor told at the PCM this morning that no matter how many hours you have available you would be working Saturday. He said if you don’t have the DOT hours you would have to preload or be a helper. I’ve been a full time driver going on 15 years and have never heard this. It will be a 6th...