Civet
From Halopedia, the Halo wiki
The Civet was a military all-terrain vehicle line in service with the UNSC Defense Force, manufactured by AMG Transport Dynamics. In 2329, the Civet and the Mongoose became two of the most common all-terrain military vehicles, only behind the recently-established Warthog line.[1] The vehicle line was named after the civet, a small, cat-like species of mammal.