Under New Letter of Agreement, Teamsters to Receive Retrofitted Package Cars Press Contact: Kara Deniz Email: kdeniz@teamster.org (WASHINGTON) – To help expedite delivery of 28,000 air-conditioned vehicles under the current national contract, United Parcel Service (UPS) has signed a new letter of agreement with the UPS Teamsters National Negotiating Committee to begin retrofitting 5,000 package cars with… Continue reading UPS to Expedite A/C Vehicles to Hottest States