Duke of Oil Coupon Codes 2026 — $49 Final Week!

Duke of Oil is a car repair shop, specializing in selling oil, filters, liquids, but also provide oil changes and basic car maintenance services. Their vision is to work as a team to sell high quality products to customers and give them a good service. Duke of Oil, founded in 1988 and headquartered in munster, indiana, now has 18 fast lubrication centers. All of their team members are highly skilled, highly trained, and certified. They employ more than 150 professionals, many of whom have been with them since the beginning. They support as many social charities as possible by partnering with local vendors and businesses to sponsor many local volunteer and school events.