Hasco Oil Company has evolved into a complete fluids and services provider for the Southern California industrial market since our inception in 1965 as a Mobil consignee.  Hasco’s association with Mobil and Castrol allows us to provide the most technologically advanced lubricants, metalworking fluids and specialty chemicals available anywhere.  We also offer the Hasco brand line of products that are manufactured by our sister company, Pacific Precision Formulators, in Vernon, California.

In 2008, Hasco was recognized as a Woman-Owned business by the National Women Business Owners Corporation. By attaining this distinction, Hasco has been able to partner with their customers to support their efforts in securing contracts with unique procurement specifications. Our effort in registering ourselves as a Woman-Owned business is another example of how Hasco strives to establish true partnerships with their customers.