Modular Hydraulic Transport System is a 375,000-pound-capacity off-road transport system. Air system, which includes drain fittings on each tank and an air dryer, has air tanks that are easily accessible. Steering arms are positioned over “dished” cross members so they are more easily accessible for repositioning or replacement. A Hydraulic system is driven by a 20-horsepower diesel self-contained unit. Externally mounted hydraulic reservior can allow up to 20 lines.