Tank container chassis form an integral part of the multimodal tank operation. EXSIF offers a range of chassis designs in the US to meet specific customer needs. The core fleet comprises chassis specifically designed for transporting standard 20' ISO tank containers. These industry-proven, light-weight, drop frame chassis have been specifically developed to lower the center of gravity of the loaded tank container. They are supplied in several configurations: tandem axle, spread axle, combo, and tri axle. Additional features available include air ride suspension and lift kits for unloading assistance. To meet the needs of the IM 407 tank, 40' lightweight chassis are now available in our fleet.