Oilstop's founder, Larry Dahl, believes in serving people with excellence, humbly, with a servant's heart. In 1984 he opened our first Oilstop location and began putting this ethos into practice. Thanks to Larry's vision of best-in-class service and commitment to each Oilstop guest, Oilstop is now the leading provider of drive-thru oil changes on the west coast. Our unique combination of efficient drive-thru service with exceptional hospitality has allowed us to grow over the past 35 years to 28 locations, serving one satisfied guest at a time.