Profile: USA Parts & Service, LLC supplies parts for the maintenance and operation of natural gas engine driven compressors & generators. We provide preventative maintenance parts. We also offer installation and programming assistance. We deal with automation, monitoring, and control of compression & industrial processes. Our products include OEM compressor parts, OEM engine parts, spark plugs, absorption elements, adsorption elements, air/oil separator, depth elements, filtration bags, metal elements and wound elements.