In 2014, the United States Postal Service (USPS) began replacing its fleet of delivery vehicles. In the almost 12 years since, only about 6 percent of its 51,500 custom-built delivery vehicles have been delivered. The Postal Service says the rollout will last at least two more years.
The signature USPS delivery truck is the Grumman Life Long Vehicle (LLV), which first entered service in 1986. Designed to last over 20 years, some have now been in service for twice as long, and don't include many modern amenities, like air conditioning and airbags. Maintaining the LLVs beyond their best-by date involved reverse-engineering the 130,000-strong fleet for discontinued parts, according to The Washington Post. In 2014, the USPS began its $9.6 billion fleet upgrade by announcing the Next Generation Delivery Vehicle (NGDV) program.
