Proof of performance  

Trusted by many of the world’s leading heavy-duty original equipment manufacturers (OEMs), Mobil Delvac™ commercial vehicle lubricants are used across a broad range of industries. For more than 90 years, our products have delivered proven performance and protection, helping fleets extend the life of their heavy-duty equipment to achieve their business goals.

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  • The history of Mobil Delvac™

    For more than 90 years, Mobil Delvac diesel engine oil has continued to evolve through groundbreaking innovation. Discover the milestones that have kept the wheels of progress turning.

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  • Maximizing fleet uptime

    Watch American Expressway tackle the busy Las Vegas Strip with the help of Mobil Delvac™ 1300 Super engine oils.

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  • Advice for new drivers

    Owner-operator Tom Quinton has learned plenty over his 37 years of driving trucks. Read about his experiences.

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  • Mobil Delvac™ services

    Learn how Mobil Delvac™ heavy-duty diesel engine oils and ExxonMobil’s lubricant technology expertise can help your fleet.

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  • Fleet performance

    Keep your trucks and your business going strong with the latest industry information, PC-11 oil recommendations and energy efficiency tips.

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