For our customers that want the options of custom cabs, the Melton Fire Group Recommends Spartan Chassis. In a Spartan, you get the same full customization options that you can find in other manufactures, with the assurance of superior quality control, superior crash and roll over engineering and testing, and extensive customer support. Since all Spartan builds is Cab and Chassis, they have to build the best one out there to stay competitive.