BOSS D.O.T.-compliant underdeck air compressor and work truck generator systems deliver dependable mobile air and power without occupying your trailer hitch. Our PTO drive rotary screw compressors and multi-function units power jackhammers, pipe tools, and impact wrenches across the full shift. Integrated jump-start capability on select models keeps your fleet ready. Count on BOSS service truck equipment to meet D.O.T. requirements on every job site.