Just to add some emphasis to gatemechs post:
The teamsters supposed power in the aviation industry is a lie, ask UPS who are into year 4 without a contract, or the Horizon Pilots who only just ratified a new contract after 4 years, or the Horizon Mechanics who lost a third of their members when the ibt couldn't stop Horizon from outsourcing ALL heavy maintenance.
The teamsters do have a formidable organizing dept, but maybe that's necessary considering they are by far the most DECERTIFIED UNION.
Will and Heart? Hardly! the ibt lied their way onto the UAL property during the Mechanics campaign.
The teamsters claim of saving 4,500 mechanics jobs is an outright LIE! The Mechanics contract contains protective language against the sale of the base, language that the IAM negotiated! Never mind that while the company may have been shopping the idea around, they had no "proposed sale", the next time some teamster fool starts trying to float this lie ask him/her ""...okay, who was the buyer?"" then watch the excuses start flying.
BTW they also claim they brought back mechanic jobs, this is a perfect example of ibt deception. Yea, recently they returned about 250 mechanics for the IPTE B777 project, but they fail to tell you how in the ibts first year on the UAL property, nearly 1000 mechanics lost their jobs and a number of line stations were closed for maintenance.
These are just a few of the many examples of teamster failures already at UAL, don't let yourselves become the next teamster failure.