How does seniority work for inside part-time UPS employees?

Part-time seniority is by classification and building, runs on your seniority date, and governs shift bids, layoffs, and full-time bids.

Inside part-time seniority is set on the date you complete your probationary period and is tracked separately by classification (preload, sort, twilight, etc.) and by building. It governs shift bids, vacation week picks, layoff and recall order, overtime distribution, and your place in line for 22.3/22.4 full-time bids.

When two employees share a seniority date, the supplement defines the tiebreaker (often alphabetical or by last four of SSN). Transferring between buildings usually resets some seniority rights and keeps others, depending on the supplement.

Ask TeamstersGPT with your supplement selected for the exact probationary period, the tiebreaker rule, and the transfer-seniority rules in your local.

Ask TeamstersGPT with your supplement selected to get the cited article and section for your local.