Profile: Airgo Systems, LLC specializes in the design and manufacture of constant tire inflation systems for commercial, long-haul vehicles including tankers, intermodals, refrigerated trailers, dry haulers & specialty trailers. Our system features venting systems, bulletproof rotary union, automatic system check at valve stems and expansion plugs. Our expansion plug is designed for self seal. We use venting systems that vent directly into the atmosphere eliminating the damaging of wheel seals. Our system's electrical switch is environmentally-sealed, providing protection from elements & eliminates dangerous spiking and sparks.