The USPS's new delivery vehicles look cartoonish, but they're a big improvement over the agency's old Grumman fleet.

Within a few years, the fleet will have expanded to 60,000, most of them electric models, serving as the Postal Service’s ...

Alarmingly, nearly 100 of the vehicles caught fire last year, imperiling carriers and mail alike. The new trucks are being built with comfort, safety and utility in mind by Oshkosh Defense in ...

Alarmingly, nearly 100 of the vehicles caught fire last year, imperiling carriers and mail alike. The new trucks are being built with comfort, safety and utility in mind by Oshkosh Defense in South ...

Alarmingly, nearly 100 of the vehicles caught fire last year, imperiling carriers and mail alike. The new trucks are being built with comfort, safety and utility in mind by Oshkosh Defense in ...