UPS Express Service UPS provides time-definite delivery services worldwide. Its vehicles are called “package cars.” They come in several styles, depending on the route they serve. Most are based on Ford or General Motors P-chassis. Others are built on Freightliner and Workhorse chassis. The company also offers overnight air services. These are mostly geared towards businesses that need faster delivery times. These include companies in high-tech and retail industries. Time-Sensitive Delivery UPS offers a number of time-sensitive delivery options to meet your shipping needs. These services include UPS Next Day Air Early, Next Day Air Saver, and Worldwide Express, which offers a guaranteed next-day service in most areas. Additionally, UPS…