portable customized air and lubrication unit primarily comprised of engine lubrication pumps, air compressor, lubricant and used oil retention tanks, and power operated lubrication reels, all sold as a unit and for mounting to trailers, trucks or skids

Portable trailer-mounted or truck-mounted customized air and lubrication maintenance unit comprising lubrication pumps, air compressor, lubricant and used oil retention tanks, and lubrication reels, all sold as a unit, for use by service companies