The Teamsters and UPS have reached a tentative agreement on a five-year contract for workers in the Fright trucking division. Some 11,000 employees will be covered under the new contract. Details of the contract have not been released, but they must be ratified by the union’s membership before it can take effect. Last month, the company reached a separate agreement on a contract for 260,000 employees in the UPS small-package operation. That contract is one of the largest collective bargaining agreements in the country, and includes pay raises for existing workers as well as a provision that UPS must review any technology changes like the use of drones with the union.
See "UPS, Teamsters Reach Tentative Deal on Trucking Labor Contract", Jennifer Smith, The Wall Street Journal, July 18, 2018