Motor Transport 5-Ton CharmMotor T 5 Ton Motor Transport, or Motor T, operators are responsible for operating and maintaining wheeled vehicles used to transport military cargo and personnel. One of the most recognizable vehicles they operate is the 5 Ton, a heavy cargo truck used by U. S. Armed Forces since the Vietnam war. Its name is derived from its 5 ton off road cargo capacity, and our charm is a . 925 sterling silver rendition of this ubiquitous truck, with 2 yellow gems