Published at Monday, August 13th 2018, 23:11:36 PM by Lorrie Mckay. Air Compressor. With nearly 40 online reviews from actual customers, the VIAIR 90P Portable Compressor has an above average customer score of 4.5 out of 5 stars. No, it’s not a heavy duty compressor to use in the garage or on carpentry projects, but the VIAIR 90P Portable Compressor is a great tool to have on hand to inflate tires or possibly pool floats and sports balls. It does the job quickly, and is a nice tool to have in the trunk of your car for those little emergencies that pop up when you need quick air in your tires.