Oil changes ~ Car Washes ~ BBQ! 7am-6pm at all MasterLube locations! Fundraiser for Billings and Laurel High Schools all-night, drug and alcohol free graduation celebrations. West High-2424 King Ave West; Skyview-1331 Main Street; Billings Central–2650 4th Ave N; Senior High–1628 Grand Ave; Laurel High–203 SE 4th Street in Laurel.