United Parcel Service will retrofit 5,000 of its boxy, brown trucks with air conditioning in delivery areas with the hottest ...

This comes several months after the Teamsters union called out UPS for having acquired just 10% of the 28,000 new vehicles it had promised to purchase by 2028.

While UPS has been purchasing new vehicles with A/C, installing it in existing trucks is a new step in improving heat safety ...

That plastic yellow thermometer was provided by the International Brotherhood of Teamsters, the union that represents 350,000 UPS drivers and warehouse workers around the country. (Like all the UPS ...