Yes they do
They just get retired.
1490
yes they do
Yes in most cases UPS does service its own fleet of trucks. This is also true with the airplanes tht UPS uses to deliver worldwide.
UPS (brown trucks) is completely separate from USPS.
Brown, in the USA.
Freight trucks are 13'6". The delivery trucks are slightly shorter at around 11' or so.
no only weekdays.
United Parcel Service of America is known for their brown trucks. To be more specific the color of these trucks is Pullman Brown. These trucks are known internally as package cars and are nicknamed "brown". In addition to the brown trucks UPS also operates an airline.
They are Black everywhere.
It depends on where you are on their route.